1 材料与方法
1.1 材料
1.2 方法
1.3 数据分析
2 结果与分析
2.1 不同温度贮藏过程中百香果香气成分的动态分析
图1 不同贮藏温度下百香果香气成分种类数及其相对含量A:酯类;B醇类;C:酮类;D:醛类;E:烯类;F:烷类;G:酸类;H:其他类;I:总香气物质。 Fig. 1 Categories and relative contents of aroma substances in passion fruits stored at different temperatures A: Esters; B: Alcohols; C: Ketones; D: Aldehydes; E: Terpenes; F: Alkanes; G: Acids; H: Other compounds; I: Total aroma components. |
表1 常温(25 ℃)贮藏百香果中各类香气化合物的相对含量Tab. 1 Relative contents of various aroma compounds in passion fruits stored at ambient temperature (25 ℃) |
| 类型Type | 序号No. | CAS号 CAS number | 化合物 Compounds | 相对含量Relative content/% | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0 d | 2 d | 4 d | 6 d | 8 d | 10 d | 12 d | ||||
| 酯类 | 1 | 141-78-6 | 乙酸乙酯 | 4.32 | 4.36 | 3.19 | 2.99 | 5.23 | 6.26 | 5.75 |
| 2 | 105-54-4 | 丁酸乙酯 | 11.14 | 11.17 | 11.03 | 10.47 | 12.33 | 12.30 | 10.30 | |
| 3 | 109-21-7 | 丁酸丁酯 | 0.93 | 0.26 | 2.28 | 0.83 | - | - | - | |
| 4 | 123-66-0 | 正己酸乙酯 | 9.94 | 5.09 | 5.78 | 5.37 | 1.56 | 1.92 | 1.18 | |
| 5 | 142-92-7 | 乙酸己酯 | 2.80 | 1.33 | 1.91 | 2.20 | 0.31 | 0.16 | 0.14 | |
| 6 | 2639-63-6 | 丁酸己酯 | 6.50 | 3.19 | 8.71 | 6.03 | 1.22 | 0.15 | 0.17 | |
| 7 | 106-32-1 | 辛酸乙酯 | 1.14 | 1.25 | 1.27 | 0.94 | 0.39 | 0.60 | 0.59 | |
| 8 | 110-39-4 | 丁酸辛酯 | 0.89 | 2.11 | 1.99 | 2.04 | 1.30 | 0.39 | 0.47 | |
| 9 | 6378-65-0 | 己酸己酯 | 2.23 | 3.73 | 4.56 | 1.87 | 0.60 | 0.23 | 0.09 | |
| 10 | 4265-97-8 | 辛酸庚酯 | - | - | - | - | - | - | 1.09 | |
| 11 | 3681-71-8 | 乙酸顺式-3-己烯酯 | 2.32 | 0.95 | 0.97 | 0.94 | - | - | - | |
| 12 | 1552-67-6 | 2-己烯酸乙酯 | 0.20 | 0.33 | 0.24 | - | 1.01 | 0.90 | 1.02 | |
| 13 | 16491-54-6 | 1-辛烯-3-丁酸酯 | 0.36 | 1.37 | 2.38 | 1.49 | - | - | - | |
| 14 | 103-45-7 | 乙酸苯乙酯 | 0.19 | 0.90 | - | - | 0.80 | 1.07 | 0.87 | |
| 15 | 97-64-3 | 乳酸乙酯 | 0.77 | 2.60 | 1.05 | 1.50 | 4.66 | 5.75 | - | |
| 16 | 6776-19-8 | (Z)-巴豆酸乙酯 | - | 0.64 | - | - | - | 4.45 | - | |
| 17 | 60415-61-4 | 丁酸-2-戊酯 | - | 0.72 | - | 1.07 | 0.87 | 0.35 | 0.29 | |
| 18 | 31501-11-8 | (Z)-己酸-3-己烯酯 | - | 0.54 | 1.56 | 0.94 | - | - | - | |
| 19 | 2305-25-1 | 3-羟基己酸乙酯 | - | 0.18 | 0.19 | 0.45 | 0.72 | 0.79 | 1.09 | |
| 20 | 10544-63-5 | 巴豆酸乙酯 | - | - | 0.64 | 1.72 | 5.22 | - | 4.20 | |
| 21 | 5405-41-4 | 3-羟基丁酸乙酯 | - | - | 0.27 | 0.42 | 1.10 | 1.75 | 2.12 | |
| 22 | 53398-83-7 | 反-2-己烯酸丁酯 | - | - | - | 1.33 | - | - | - | |
| 23 | 7299-91-4 | 巴豆酸丁酯 | - | - | - | - | 1.07 | - | - | |
| 24 | 168920-35-2 | 乙酸-2-甲氧基戊酯 | - | - | - | - | - | 1.57 | - | |
| 25 | 39026-94-3 | 庚酸-2-庚酯 | 2.90 | 4.86 | 3.55 | 4.08 | 5.62 | - | - | |
| 26 | 6624-58-4 | 己酸-1-甲基己酯 | 2.69 | 4.20 | - | - | - | 3.47 | 4.03 | |
| 27 | 5921-82-4 | 1-甲基乙酸己酯 | 0.94 | 0.97 | 0.86 | - | 1.13 | 1.12 | 0.72 | |
| 28 | 55193-79-8 | 2-十四醇辛酸酯 | - | - | - | 1.17 | 0.84 | 0.61 | - | |
| 醇类 | 1 | 543-49-7 | 2-庚醇 | 0.58 | 2.80 | 0.81 | 1.64 | 4.69 | 6.06 | 5.71 |
| 2 | 111-27-3 | 正己醇 | 1.43 | 0.48 | 0.42 | 2.23 | - | - | - | |
| 3 | 928-96-1 | 顺-3-己烯醇 | 0.45 | 1.36 | 0.41 | 0.39 | 0.50 | 0.47 | 0.32 | |
| 4 | 78-70-6 | 芳樟醇 | 3.29 | 2.45 | 1.66 | 1.58 | 2.06 | 2.29 | 2.51 | |
| 5 | 111-87-5 | 正辛醇 | 0.66 | 4.73 | 1.16 | 1.43 | 2.45 | 2.59 | 3.03 | |
| 6 | 562-74-3 | 4-萜烯醇 | 0.35 | 1.17 | 0.61 | - | - | 0.77 | 2.14 | |
| 7 | 98-55-5 | α-松油醇 | 1.02 | - | - | 0.78 | 0.53 | - | 0.76 | |
| 8 | 71-36-3 | 正丁醇 | - | - | 0.27 | 1.77 | 0.59 | 0.69 | 0.68 | |
| 9 | 628-99-9 | 2-壬醇 | - | 0.87 | - | - | 0.94 | 1.10 | 1.23 | |
| 10 | 3937-56-2 | 1,9-壬二醇 | - | 2.98 | - | - | - | - | - | |
| 11 | 60-12-8 | 苯乙醇 | - | 0.22 | - | - | 1.74 | - | 1.96 | |
| 12 | 142-50-7 | 法尼醇 | - | - | - | 1.08 | 1.43 | - | - | |
| 13 | 78-83-1 | 异丁醇 | - | - | - | 0.67 | 1.00 | - | ||
| 14 | 123-51-3 | 异戊醇 | - | - | - | 1.24 | 2.87 | 1.09 | ||
| 15 | 926-98-7 | (5E)-2-甲基庚- 2,5-二烯-4-醇 | - | 1.84 | - | - | - | - | - | |
| 16 | 470-08-6 | 小茴香醇 | - | 1.60 | 1.13 | - | - | - | - | |
| 17 | 7212-44-4 | 橙花叔醇 | - | - | - | - | - | - | 1.66 | |
| 酮类 | 1 | 110-43-0 | 2-庚酮 | 0.91 | 2.20 | 1.70 | 1.69 | 3.34 | 2.78 | 2.43 |
| 2 | 17283-81-7 | 二氢-β-紫罗兰酮 | 5.03 | 3.01 | 0.65 | - | - | - | - | |
| 3 | 3796-70-1 | 香叶基丙酮 | 0.74 | 1.15 | 1.68 | 1.86 | 1.51 | 1.21 | 1.51 | |
| 4 | 79-77-6 | β-紫罗酮 | 6.30 | 3.49 | 2.58 | 2.78 | 1.95 | 1.39 | 1.60 | |
| 5 | 14073-97-3 | L-薄荷酮 | - | - | - | 5.75 | - | - | - | |
| 醛类 | 1 | 124-19-6 | 壬醛 | 1.17 | 0.19 | - | 0.21 | 0.17 | 1.02 | 0.76 |
| 烯烃类 | 1 | 123-35-3 | 月桂烯 | 1.61 | 0.45 | 0.39 | - | - | - | - |
| 2 | 13877-91-3 | β-罗勒烯 | 0.98 | 1.42 | - | - | - | - | - | |
| 3 | 3779-61-1 | (E)-Β-罗勒烯 | 1.14 | - | 0.86 | 1.12 | 1.18 | 1.00 | 0.56 | |
| 4 | 99-85-4 | 萜品烯 | - | - | - | - | - | - | 0.27 | |
| 烷烃类 | 1 | 36431-72-8 | 茶螺烷 | 1.10 | 0.43 | 0.22 | 0.25 | - | - | - |
| 2 | 5458-16-2 | (1-甲基丁基)环丙烷 | - | - | - | - | - | 4.08 | 4.16 | |
| 酸类 | 1 | 53398-86-0 | 反式-2-己烯基己酸 | 2.06 | - | - | - | - | - | - |
| 2 | 6053-49-2 | 二氢连果酸 | - | 1.24 | - | - | - | - | - | |
注:仅列出贮藏期间相对含量大于1%的挥发物;-表示未检出。 | |
Note: Only volatiles with relative content greater than 1% during storage were listed, and - means not detected. |
表2 低温(6 ℃)贮藏百香果中各类香气化合物的相对含量Tab. 2 Relative contents of various aroma compounds in passion fruits stored at low temperature (6 ℃) |
| 类型 Type | 序号 No | CAS号 CAS Number | 化合物 Compounds | 相对含量Relative content/% | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 d | 2 d | 4 d | 6 d | 8 d | 10 d | 12 d | 14 d | 16 d | 18 d | 20 d | ||||
| 酯类 | 1 | 141-78-6 | 乙酸乙酯 | 4.32 | 4.09 | 3.65 | 4.79 | 5.79 | 6.95 | 8.12 | 9.56 | 7.99 | 9.93 | 11.92 |
| 2 | 105-54-4 | 丁酸乙酯 | 11.14 | 11.52 | 11.10 | 12.08 | 10.51 | 11.85 | 15.10 | 15.00 | 12.60 | 14.31 | 16.25 | |
| 3 | 123-86-4 | 乙酸丁酯 | 0.76 | 0.44 | 0.26 | 0.59 | 1.59 | 0.60 | 1.24 | 1.10 | 1.06 | 0.72 | 0.55 | |
| 4 | 123-66-0 | 正己酸乙酯 | 9.94 | 9.15 | 10.23 | 10.15 | 11.15 | 8.45 | 8.55 | 8.96 | 10.65 | 13.54 | 15.06 | |
| 5 | 142-92-7 | 乙酸己酯 | 2.80 | 2.85 | 2.48 | 3.46 | 4.46 | 3.37 | 3.82 | 3.98 | 4.21 | 3.34 | 3.42 | |
| 6 | 2639-63-6 | 丁酸己酯 | 6.50 | 7.90 | 5.52 | 3.57 | 4.57 | 1.77 | 1.56 | 1.61 | 1.57 | 0.83 | 0.70 | |
| 7 | 106-32-1 | 辛酸乙酯 | 1.14 | 1.36 | 2.41 | 1.63 | 2.63 | 4.13 | 2.30 | 2.44 | 3.85 | 4.45 | 4.37 | |
| 8 | 110-39-4 | 丁酸辛酯 | 0.89 | 2.06 | 1.89 | 2.01 | 3.01 | 0.69 | 0.69 | 0.68 | 0.68 | - | 0.33 | |
| 9 | 1117-55-1 | 辛酸己酯 | 0.29 | 1.42 | 1.85 | 1.65 | 2.65 | 1.00 | 0.57 | 0.67 | 1.26 | 0.87 | 0.68 | |
| 10 | 6378-65-0 | 己酸己酯 | 2.23 | 2.45 | 3.78 | 4.08 | 5.08 | 2.79 | 1.39 | 0.67 | 1.86 | 0.83 | 0.70 | |
| 11 | 4265-97-8 | 辛酸庚酯 | - | - | - | - | - | 1.12 | 1.90 | 1.00 | 1.07 | 1.03 | 0.79 | |
| 12 | 3681-71-8 | 乙酸顺式-3-己烯酯 | 2.32 | 2.34 | 1.80 | 2.50 | 3.50 | 2.03 | 2.21 | 2.24 | 2.34 | 1.97 | 1.74 | |
| 13 | 97-64-3 | 乳酸乙酯 | 0.77 | - | 0.92 | 1.50 | 2.50 | 2.41 | 2.67 | 3.51 | 2.65 | 3.26 | 3.72 | |
| 14 | 16491-36-4 | (Z)-丁酸-3-己烯酯 | 0.27 | 0.16 | 0.12 | 1.33 | 2.33 | 0.62 | - | - | 0.16 | - | - | |
| 15 | 34495-71-1 | 顺式-4-辛烯酸乙酯 | 0.58 | 1.00 | - | - | - | 1.34 | 1.15 | 0.99 | 1.12 | 1.06 | 0.91 | |
| 16 | 16491-54-6 | 1-辛烯-3-丁酸酯 | 0.36 | 1.06 | 0.46 | - | - | - | - | - | - | - | - | |
| 17 | 31501-11-8 | (Z)-己酸-3-己烯酯 | - | - | - | 1.20 | 2.20 | 0.46 | 0.11 | 0.04 | 0.06 | 0.10 | 0.06 | |
| 18 | 13327-56-5 | 3-甲硫基丙酸乙酯 | - | - | - | - | - | 0.36 | 0.59 | 0.51 | 0.41 | 1.37 | 1.39 | |
| 19 | 10544-63-5 | 巴豆酸乙酯 | - | - | - | - | - | 1.81 | 1.21 | - | - | - | - | |
| 20 | 5921-82-4 | 乙酸-1-甲基己酯 | 0.94 | 0.26 | 0.93 | 1.09 | 2.09 | 1.83 | 2.17 | 1.77 | 1.48 | 1.53 | 1.35 | |
| 21 | 39026-94-3 | 庚酸-2-庚酯 | 2.90 | 3.86 | 3.75 | 3.31 | 4.31 | 1.98 | 2.12 | 1.88 | 1.23 | 0.92 | 0.57 | |
| 22 | 6624-58-4 | 己酸-1-甲基己酯 | 2.69 | 3.19 | 3.91 | 3.71 | 4.71 | 2.94 | 2.67 | 1.99 | 2.46 | 1.62 | 0.93 | |
| 醇类 | 1 | 543-49-7 | 2-庚醇 | 0.58 | 0.42 | 0.46 | 1.06 | 3.14 | 1.09 | 2.00 | 1.94 | 1.27 | 1.47 | 1.53 |
| 2 | 111-27-3 | 正己醇 | 1.43 | 0.69 | 0.47 | 2.06 | - | 2.06 | 2.30 | 2.23 | 2.15 | 0.95 | 1.12 | |
| 3 | 78-70-6 | 芳樟醇 | 3.29 | 2.57 | 2.07 | 2.39 | 2.50 | 2.20 | 2.42 | 2.78 | 3.09 | 2.87 | 2.99 | |
| 4 | 111-87-5 | 正辛醇 | 0.66 | 1.51 | 1.06 | 2.47 | 2.76 | 2.32 | 3.10 | 2.62 | 2.46 | 2.03 | 2.48 | |
| 5 | 98-55-5 | α-松油醇 | 1.02 | 0.78 | - | - | - | 0.65 | 0.87 | 0.87 | 0.85 | 0.97 | 0.89 | |
| 6 | 106-22-9 | 香茅醇 | 0.28 | 0.45 | 0.36 | 0.61 | 1.03 | 0.83 | 0.62 | 0.66 | 0.73 | 0.70 | 0.34 | |
| 7 | 928-96-1 | 反式-3-己烯-1-醇 | - | - | 0.14 | 0.59 | 1.21 | 0.17 | 0.34 | 0.26 | 0.30 | 0.12 | 0.14 | |
| 8 | 470-08-6 | 小茴香醇 | - | - | 0.73 | 0.87 | 1.01 | - | - | - | - | - | - | |
| 9 | 628-99-9 | 2-壬醇 | - | - | 0.69 | 0.91 | 1.09 | 0.81 | 1.24 | 1.05 | 0.94 | 1.08 | 0.96 | |
| 酮类 | 1 | 110-43-0 | 2-庚酮 | 0.91 | 0.92 | 1.32 | 1.45 | 2.45 | 2.50 | 2.41 | 2.18 | 1.33 | 1.48 | 1.47 |
| 2 | 17283-81-7 | 二氢-β-紫罗兰酮 | 5.03 | 1.55 | 0.71 | - | - | 1.90 | - | - | - | 0.59 | 0.57 | |
| 3 | 3796-70-1 | 香叶基丙酮 | 0.74 | 1.14 | 1.75 | 1.08 | 1.03 | 0.53 | 0.76 | 0.72 | 0.94 | 1.15 | 1.06 | |
| 4 | 79-77-6 | β-紫罗酮 | 6.30 | 3.56 | 2.52 | 2.81 | 3.06 | 2.61 | 1.91 | 2.41 | 2.23 | 2.07 | 1.78 | |
| 5 | 104313-57-7 | 2-(2-硝基-庚-2- 烯基)-环戊酮 | - | - | - | - | 0.19 | - | - | - | - | - | - | |
| 醛类 | 1 | 124-19-6 | 壬醛 | 1.17 | 0.19 | 0.25 | 0.20 | 0.63 | 0.18 | - | 0.37 | 0.13 | 0.49 | 0.21 |
| 烯烃类 | 1 | 123-35-3 | 月桂烯 | 1.61 | 0.71 | 0.89 | 0.74 | 0.73 | - | - | - | - | - | - |
| 2 | 3779-61-1 | (E)-Β-罗勒烯 | 1.14 | - | - | - | - | - | - | - | - | - | - | |
| 烷烃类 | 1 | 36431-72-8 | 茶螺烷 | 1.10 | 0.55 | 0.53 | 0.48 | 0.57 | 0.60 | 0.44 | 0.48 | 0.58 | 0.37 | 0.23 |
| 2 | 54166-47-1 | 8-丙烷-2-亚烷基双环[5,1,0]辛烷 | - | - | - | - | - | - | - | - | - | 2.52 | - | |
| 3 | 5458-16-2 | (1-甲基丁基)环丙烷 | - | - | - | - | 4.49 | - | - | - | - | - | - | |
| 酸类 | 1 | 53398-86-0 | 反式2-己烯基己酸 | 2.06 | 2.10 | - | - | - | - | - | - | - | - | - |
| 2 | 142-62-1 | 己酸 | - | - | - | - | - | - | 2.57 | 2.15 | 0.85 | - | - | |
| 其他类 | 1 | 41678-29-9 | 乙二胺 | - | - | - | - | 1.23 | 1.13 | 0.67 | 0.87 | 1.22 | 1.09 | 0.66 |
注:仅列出贮藏期间相对含量大于1%的挥发物;-表示未检出。 | |
Note: Only volatiles with relative content greater than 1% during storage were listed, and - means not detected. |
2.2 不同温度贮藏过程中百香果酯类代谢途径关键酶活性分析
图2 不同贮藏温度下百香果酯类代谢途径关键酶活性A:LOX活性,B:AAT活性,C:ADH活性,D:HPL活性。 Fig. 2 Key enzymatic activities of ester metabolism pathway in passion fruits stored at different temperatures A: Lipoxygenase activity; B: Acyltransferase activity; C: Pyruvate decarboxylase activity; D: Hydroperoxide lyse activity |
2.3 百香果酯类香气化合物与其代谢关键酶的相关性分析
表3 酯类化合物与其代谢关键酶相关性分析Tab. 3 Correlation analysis on ester compounds and key enzymes of their metabolism pathway |
| 项目 Item | 25 ℃贮藏 | 项目 Item | 6 ℃贮藏 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LOX | AAT | ADH | HPL | LOX | AAT | ADH | HPL | ||||||||||||
| LOX | 1 | 0.646 | -0.564 | -0.358 | LOX | 1 | 0.872** | 0.753** | 0.826** | ||||||||||
| AAT | 0.646 | 1 | -0.790* | -0.135 | AAT | 0.872** | 1 | 0.804** | 0.814** | ||||||||||
| ADH | -0.564 | -0.790* | 1 | -0.214 | ADH | 0.753** | 0.804** | 1 | 0.529 | ||||||||||
| HPL | -0.358 | -0.135 | -0.214 | 1 | HPL | 0.826** | 0.814** | 0.529 | 1 | ||||||||||
| 乙酸乙酯 | 0.809* | 0.711 | -0.448 | -0.739 | 乙酸乙酯 | 0.781** | 0.721* | 0.566 | 0.764** | ||||||||||
| 丁酸甲酯 | -0.544 | -0.948** | 0.631 | 0.058 | 丁酸甲酯 | -0.642* | -0.498 | -0.134 | -0.654* | ||||||||||
| 丁酸乙酯 | 0.234 | 0.757* | -0.352 | -0.195 | 丁酸乙酯 | 0.621* | 0.572 | 0.481 | 0.720* | ||||||||||
| 乙酸丁酯 | -0.0798* | -0.897** | 0.830* | 0.211 | 乙酸丁酯 | 0.145 | 0.266 | 0.025 | 0.461 | ||||||||||
| 己酸甲酯 | -0.33 | -0.427 | 0.806* | -0.485 | 己酸甲酯 | -0.013 | 0.182 | 0.216 | -0.066 | ||||||||||
| 丁酸丁酯 | -0.655 | -0.511 | 0.205 | 0.591 | 丁酸丁酯 | -0.651* | -0.531 | -0.227 | -0.619* | ||||||||||
| 正己酸乙酯 | -0.721 | -0.788* | 0.896** | 0.031 | 正己酸乙酯 | 0.634* | 0.678* | 0.749** | 0.431 | ||||||||||
| 乙酸己酯 | -0.764* | -0.825* | 0.829* | 0.295 | 乙酸己酯 | 0.520 | 0.554 | 0.364 | 0.639* | ||||||||||
| 丁酸己酯 | -0.809* | -0.702 | 0.519 | 0.555 | 丁酸己酯 | -0.641* | -0.591 | -0.221 | -0.656* | ||||||||||
| 辛酸乙酯 | -0.747 | -0.859* | 0.632 | 0.269 | 辛酸乙酯 | 0.886** | 0.747** | 0.604* | 0.572 | ||||||||||
| 丁酸庚酯 | -0.627 | -0.697 | 0.350 | 0.828* | 丁酸庚酯 | -0.409 | -0.351 | 0.083 | -0.435 | ||||||||||
| 丁酸辛酯 | -0.780* | -0.502 | 0.222 | 0.727 | 丁酸辛酯 | -0.776** | -0.601 | -0.579 | -0.535 | ||||||||||
| 辛酸己酯 | -0.708 | -0.683 | 0.771* | -0.268 | 辛酸己酯 | -0.253 | -0.181 | -0.414 | -0.225 | ||||||||||
| 己酸己酯 | -0.840* | -0.664 | 0.375 | 0.434 | 己酸己酯 | -0.503 | -0.494 | -0.452 | -0.594 | ||||||||||
| 乙酸甲酯 | 0.784* | 0.289 | -0.439 | -0.455 | 辛酸庚酯 | 0.477 | 0.439 | 0.129 | 0.567 | ||||||||||
| 辛酸庚酯 | 0.474 | 0.044 | -0.279 | -0.368 | 2-己烯酸乙酯 | 0.046 | -0.151 | -0.293 | 0.042 | ||||||||||
| 乙酸顺式-3-己烯酯 | -0.702 | -0.795* | 0.930** | -0.058 | 乙酸顺式-3-己烯酯 | -0.457 | -0.264 | -0.223 | -0.173 | ||||||||||
| 2-己烯酸乙酯 | 0.723 | 0.846* | -0.710 | -0.491 | 乳酸乙酯 | 0.704* | 0.623* | 0.333 | 0.736** | ||||||||||
| (Z)-丁酸-3-己烯酯 | -0.661 | -0.567 | 0.483 | -0.021 | (Z)-丁酸-3-己烯酯 | -0.391 | -0.390 | -0.369 | -0.444 | ||||||||||
| 异丁酸乙酯 | 0.313 | 0.643 | -0.649 | 0.438 | 顺式-4-辛烯酸乙酯 | 0.586 | 0.457 | 0.546 | 0.429 | ||||||||||
| 顺式-4-辛烯酸乙酯 | -0.577 | -0.750 | 0.678 | 0.528 | 1-辛烯-3-丁酸酯 | -0.460 | -0.425 | -0.089 | -0.485 | ||||||||||
| 1-辛烯-3-丁酸酯 | -0.683 | -0.594 | 0.153 | 0.753 | 异丁酸乙酯 | -0.353 | -0.388 | -0.136 | -0.209 | ||||||||||
| 乙二醇二丁酸酯 | 0.355 | 0.141 | 0.282 | -0.533 | 乙二醇二丁酸酯 | -0.279 | -0.245 | 0.192 | -0.403 | ||||||||||
| 3,7-二甲基-6-辛烯醇丁酸酯 | -0.892** | -0.554 | 0.325 | 0.728 | 3,7-二甲基-6-辛烯醇丁酸酯 | -0.642* | -0.570 | -0.283 | -0.622* | ||||||||||
| 乙酸苯乙酯 | 0.658 | 0.622 | -0.457 | -0.621 | 乙酸苯乙酯 | -0.139 | -0.076 | -0.296 | 0.009 | ||||||||||
| 丁酸香叶酯 | -0.668 | -0.535 | 0.282 | 0.107 | 丁酸香叶酯 | -0.410 | -0.352 | 0.083 | -0.436 | ||||||||||
| 3-羟基丁酸叔丁酯 | 0.139 | 0.463 | -0.391 | 0.632 | 3-羟基丁酸叔丁酯 | -0.731* | -0.612* | -0.387 | -0.620* | ||||||||||
| 乳酸乙酯 | 0.418 | 0.773* | -0.454 | -0.063 | 3-甲基丁酸己酯 | -0.313 | -0.267 | 0.008 | -0.289 | ||||||||||
| 乙酸异丁酯 | 0.609 | 0.551 | -0.536 | -0.533 | 壬酸-2-基丁酸酯 | -0.590 | -0.508 | -0.609 | -0.489 | ||||||||||
| 乙酸异戊酯 | -0.632 | -0.471 | 0.010 | 0.609 | 3-羟基己酸乙酯 | 0.766** | 0.673* | 0.350 | 0.858** | ||||||||||
| (Z)-巴豆酸乙酯 | 0.909* | 0.532 | -0.424 | -0.345 | 2-乙基丙二酸二丁酯 | -0.538 | -0.481 | -0.478 | -0.445 | ||||||||||
| 丁酸2-戊酯 | 0.035 | 0.170 | -0.125 | 0.376 | 顺式-3-己烯醇乳酸酯 | -0.485 | -0.454 | -0.459 | -0.424 | ||||||||||
| 环丙烷甲酸丁酯 | -0.322 | -0.346 | 0.254 | -0.151 | 辛烯酸-3-乙酯 | -0.308 | -0.446 | -0.433 | -0.438 | ||||||||||
| 乙酸异辛酯 | -0.182 | -0.421 | 0.279 | 0.606 | 3-羟基丁酸乙酯 | 0.595 | 0.579 | 0.252 | 0.667* | ||||||||||
| 亚麻酸甲酯 | -0.259 | -0.299 | 0.222 | -0.173 | 辛酸2-十三烷基酯 | -0.180 | -0.228 | -0.383 | -0.200 | ||||||||||
| 壬酸-2-基丁酸酯 | -0.115 | 0.191 | -0.490 | 0.643 | (Z)-己酸-3-己烯酯 | -0.381 | -0.343 | -0.513 | -0.307 | ||||||||||
| (Z)-己酸-3-己烯酯 | -0.568 | -0.454 | -0.021 | 0.848* | 乙酸香茅酯; | 0.505 | 0.412 | 0.098 | 0.502 | ||||||||||
| 3-羟基己酸乙酯 | 0.855* | 0.696 | -0.748 | -0.183 | 丙位十二内酯 | -0.361 | -0.256 | -0.347 | -0.208 | ||||||||||
| 辛基 己酸酯 | -0.519 | -0.546 | 0.130 | 0.873* | 乙酸异戊酯 | -0.119 | -0.206 | -0.437 | 0.150 | ||||||||||
| 巴豆酸乙酯 | 0.761 | 0.899* | -0.731 | -0.072 | (Z)-巴豆酸乙酯 | 0.684* | 0.704* | 0.495 | 0.789** | ||||||||||
| 3-羟基丁酸乙酯 | 0.920** | 0.707 | -0.72 | -0.317 | 醋酸异辛酯 | -0.205 | -0.079 | -0.307 | 0.083 | ||||||||||
| 丁酸-3-巯基己酯 | -0.434 | -0.167 | -0.231 | 0.550 | 3-甲硫基丙酸乙酯 | 0.851** | 0.767** | 0.709* | 0.724* | ||||||||||
| 反-2-己烯酸丁酯 | -0.082 | -0.313 | 0.200 | 0.650 | DL-3-乙基乙酸丁酸酯 | 0.419 | 0.267 | 0.140 | 0.341 | ||||||||||
| 2-乙基丁酸烯丙酯 | -0.082 | -0.313 | 0.200 | 0.650 | 丙位癸内酯 | -0.279 | -0.189 | -0.357 | -0.167 | ||||||||||
| 己酸4-甲基戊酯 | -0.082 | -0.313 | 0.200 | 0.650 | 巴豆酸乙酯 | 0.015 | -0.204 | -0.235 | -0.181 | ||||||||||
| 乙酸-1,2-二甲基丙酯 | 0.296 | 0.585 | -0.509 | -0.234 | (E)-3-己烯酸乙酯 | 0.081 | -0.234 | -0.156 | -0.314 | ||||||||||
| 巴豆酸丁酯 | -0.036 | 0.654 | -0.372 | 0.024 | 肉桂酸乙酯 | 0.085 | -0.188 | -0.281 | 0.148 | ||||||||||
| 巴豆酸异丙酯 | -0.036 | 0.654 | -0.372 | 0.024 | 2-甲基丁酸乙酯 | 0.104 | -0.049 | -0.176 | 0.465 | ||||||||||
| (E)-己二烯酸己酯 | 0.553 | 0.715 | -0.623 | -0.191 | 3-羟基十三烷酸乙酯 | 0.754** | 0.668* | 0.730* | 0.554 | ||||||||||
| 十三烷-2-基丁酸酯 | 0.583 | 0.602 | -0.590 | -0.373 | 3-甲基硫烷基丙-2-烯酸乙酯 | 0.274 | 0.336 | 0.417 | 0.109 | ||||||||||
| 1-甲基乙酸丁酯 | 0.730 | 0.556 | -0.377 | -0.218 | 乙酸1-甲基己酯 | 0.452 | 0.332 | 0.007 | 0.520 | ||||||||||
| 乙酸-2-甲氧基戊酯 | 0.730 | 0.556 | -0.377 | -0.218 | 庚酸2-庚酯 | -0.882** | -0.841** | -0.735** | -0.731* | ||||||||||
| 甲基丙烯酸丁酯 | 0.730 | 0.556 | -0.377 | -0.218 | 己酸-1-甲基己酯 | -0.777** | -0.709* | -0.827** | -0.654* | ||||||||||
| 3-甲硫基丙酸乙酯 | 0.936** | 0.472 | -0.51 | -0.452 | 2-十四醇辛酸酯 | -0.361 | -0.256 | -0.347 | -0.208 | ||||||||||
| 异丁酸苯乙酯 | 0.730 | 0.556 | -0.377 | -0.218 | 己-2-烯-1-醇乙酸酯 | 0.178 | 0.281 | -0.013 | 0.538 | ||||||||||
| 巴豆酸异丁酯 | 0.474 | 0.044 | -0.279 | -0.368 | |||||||||||||||
| 庚酸2-庚酯 | -0.780* | -0.190 | 0.251 | 0.439 | |||||||||||||||
| 己酸-1-甲基己酯 | 0.421 | -0.094 | 0.152 | -0.797* | |||||||||||||||
| 1-甲基乙酸己酯 | 0.121 | 0.497 | -0.235 | -0.595 | |||||||||||||||
| 丁酸环戊酯 | -0.322 | -0.346 | 0.254 | -0.151 | |||||||||||||||
| 2-十四醇辛酸酯 | 0.244 | 0.401 | -0.238 | 0.494 | |||||||||||||||
| 甲基丙烯酸正庚酯 | 0.077 | 0.749 | -0.436 | -0.10 | |||||||||||||||
| 1-癸烯-4-醇乙酸酯 | 0.449 | 0.559 | -0.542 | -0.319 | |||||||||||||||
注:*表示在0.05水平差异显著;**表示在0.01水平差异极显著。 | |
Note: * means significant difference at the 0.05 level, ** means significant difference at the 0.01 level. |
