NEOCLERODANE DITERPENOIDS FROM SCUTELLARIA-ALPINA SUBSP JAVA']JAVALAMBRENSIS

被引:27
|
作者
DELATORRE, MC
RODRIGUEZ, B
BRUNO, M
MALAKOV, PY
PAPANOV, GY
PIOZZI, F
SAVONA, G
机构
[1] CSIC,INST QUIM ORGAN,E-28006 MADRID,SPAIN
[2] UNIV PALERMO,DIPARTIMENTO CHIM ORGAN,I-90123 PALERMO,ITALY
[3] PAISIJ HILENDARSKI UNIV PLOVDIV,DEPT ORGAN CHEM,BU-4000 PLOVDIV,BULGARIA
关键词
SCUTELLARIA ALPINA SUBSP [!text type='JAVA']JAVA[!/text]LAMBRENSIS; LABIATAE; NEOCLERODANE DITERPENES; SCUTALPINS B-D;
D O I
10.1016/S0031-9422(00)90851-3
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Three new neo-clerodane derivatives, scutalpins B-D, were isolated from the acetone extract of the aerial parts of Scutellaria alpina subsp. javalambrensis. The structures of these compounds were established mainly by spectroscopic means as (11S)-11,19-diacetoxy-4 alpha,18-epoxy-8 beta-hydroxy-6 alpha-tigloyloxy-13-neo-cleroden-15,16-olide (scutalpin B), (11S)-19-acetoxy-4 alpha,18-epoxy-8 beta,11-dihydroxy-6 alpha-tigloyloxy-13-neo-cleroden-15,16-olide (scutalpin C) and (13S)-11 beta,19-diacetoxy-4 alpha,18;8 beta,13-diepoxy-6 alpha-tigloyloxy-neo-clerodan-15,16-olide (scutalpin D).
引用
收藏
页码:1589 / 1594
页数:6
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