农林 Smelly Stuff CH2CH,CH2C-OCH; CH.CH2CH2C-OSCH3 methylbutanoate methylthiobutanoate Apples Strawberries CH3CH2CH2C-OCH2CH3 CH3CH2CH2C-O(CH2)4CH3 ethyIbutanoate pentylbutanoate Pineapples ApricotsSmelly Stuff O || CH 3CH 2CH 2C-OCH 3 methylbutanoate Apples O || CH 3CH 2CH 2C-OSCH 3 methylthiobutanoate Strawberries Strawberries O || CH 3CH 2CH 2C-OCH 2CH 3 ethylbutanoate Pineapples Pineapples O || CH 3CH 2CH 2C-O(CH 2 ) 4CH 3 pentylbutanoate Apricots Apricots