名称:
Koelzioside, an iridoid diglycoside from Scrophularia koelzii
摘要:
A new iridoid diglycoside named koclzioside has been isolated from Scrophularia koelzii. The structure of koelzioside was elucidated by chemical and spectral analysis as 6-O-(2'',3''-di-O-cinnamoyl-4''-O-acetyl)-alpha-l-rhamnopyranosyl catalpol.
DOI:
10.1016/0031-9422(92)90061-t