The constituents and contents of esterifing derivatives of organic and aqueous phases in extracts from Chaenomeles speciosa(Sweet) Nakai fruits were analysed by GC-MS.The results indicated that there were 15 and 17 co...The constituents and contents of esterifing derivatives of organic and aqueous phases in extracts from Chaenomeles speciosa(Sweet) Nakai fruits were analysed by GC-MS.The results indicated that there were 15 and 17 compounds in organic and aqueous phases,respectively.Besides there were common fatty acids,there were a lof of binary acids and ternary acids.The contents of malic acid and citric acid in aqueous and organic phases reached to 64.007%,70.492% and 30.305%,22.121% respectively.Therefore,malic acid and citric acid are the major constituents of organic acids in C.speciosa fruits.展开更多
文摘The constituents and contents of esterifing derivatives of organic and aqueous phases in extracts from Chaenomeles speciosa(Sweet) Nakai fruits were analysed by GC-MS.The results indicated that there were 15 and 17 compounds in organic and aqueous phases,respectively.Besides there were common fatty acids,there were a lof of binary acids and ternary acids.The contents of malic acid and citric acid in aqueous and organic phases reached to 64.007%,70.492% and 30.305%,22.121% respectively.Therefore,malic acid and citric acid are the major constituents of organic acids in C.speciosa fruits.