Abstract：
:Two saponins and a sapogenin were isolated from the leaves of Ilex brevicuspis. Their structures were established by means of spectroscopic methods as brevicuspisaponin 1 (3-O-alpha-L-arabinopyranosyl-20(S)-19 alpha,24-dihydroxyursolic acid), brevicuspisaponin 2 (3-O-alpha-L-arabinopyranosyl-20(S)-19 alpha,23,24-trihydroxyursolic acid) and 23-methylester of 20(S)-3 beta,19 alpha,24-trihydroxyurs-12-en-23,28-dioic acid.
journal_name
Phytochemistryjournal_title
Phytochemistryauthors
Taketa AT,Schmittmann-Schlager T,Guillaume D,Gosmann G,Schenkel EPdoi
10.1016/s0031-9422(99)00517-8subject
Has Abstractpub_date
2000-04-01 00:00:00pages
901-4issue
8eissn
0031-9422issn
1873-3700pii
S0031-9422(99)00517-8journal_volume
53pub_type
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