中国药学(英文版)
中國藥學(英文版)
중국약학(영문판)
JOURNAL OF CHINESE PHARMACEUTICAL SCIENCES
2001年
1期
1-2
,共2页
吴久鸿%毛士龙%廖时萱%易杨华%苏中武
吳久鴻%毛士龍%廖時萱%易楊華%囌中武
오구홍%모사룡%료시훤%역양화%소중무
假鹰爪属%毛叶假鹰爪%毛叶假鹰爪素A%X光衍射
假鷹爪屬%毛葉假鷹爪%毛葉假鷹爪素A%X光衍射
가응조속%모협가응조%모협가응조소A%X광연사
Desmos dumosus%Desmosdumotin A%Single-crystal X-ray analysis
从中国民间药物毛叶假鹰爪根中分离得到了一个结构特殊的新化合物,根据波谱分析、理化常数测定和X光衍射分析确定其结构为5-羟基-7-甲氧基-8-甲酰基-3-苯甲酰基-2,6-二甲基-2R,3S-二氢色原酮,并将其命名为毛叶假鹰爪素A.
從中國民間藥物毛葉假鷹爪根中分離得到瞭一箇結構特殊的新化閤物,根據波譜分析、理化常數測定和X光衍射分析確定其結構為5-羥基-7-甲氧基-8-甲酰基-3-苯甲酰基-2,6-二甲基-2R,3S-二氫色原酮,併將其命名為毛葉假鷹爪素A.
종중국민간약물모협가응조근중분리득도료일개결구특수적신화합물,근거파보분석、이화상수측정화X광연사분석학정기결구위5-간기-7-갑양기-8-갑선기-3-분갑선기-2,6-이갑기-2R,3S-이경색원동,병장기명명위모협가응조소A.
A new compound, desmosdumotin A (1), was isolated from the roots of Desmos dumosus (Roxb.)Saff. Its chemical structure was established as 5-hydroxy-7-methoxy-8-formyl-3-benzoyl-2,6-dimethyl-2R,3S-dihydrochromone on the basis of spectral methods, including 1H-1H COSY, 1H-13C COSY, and HMBC as well as singlecrystal X-ray analysis.