摘要
The saponins of Sapindus mukurossi was analyzed by tandem mass spectrometry.The molecular weights of 12 saponins from the total saponin of S.mukurossi were determined by positive and negative ions ESI-MS and their molecular formula were acquired by HR-ESI-MS.Furthermore,the four hederagenin saponins and seven acyclic sesquiterpene saponins were identified based on the tandem mass spectrometry.
The saponins of Sapindus mukurossi was analyzed by tandem mass spectrometry. The molecular weights of 12 saponins from the total saponin of S. mukurossi were determined by positive and negative ions ESI-MS and their molecular formula were acquired by HR-ESI-MS. Furthermore, the four hederagenin saponins and seven acyclic sesquiterpene saponins were identified based on the tandem mass spectrometry.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2006年第1期52-54,共3页
Chemical Journal of Chinese Universities
关键词
无患子
三萜皂苷
倍半萜皂苷
串联质谱
Sapindus mukurossi
Hederagenin saponin
Sesquiterpene oligoglyeoside
Tandem mass speetrometry
