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Five New Steroidal Glycosides from Caralluma dalzielii
Author(s) -
Oyama Masayoshi,
Iliya Ibrahim,
Tanaka Toshiyuki,
Iinuma Munekazu
Publication year - 2007
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.200790022
Subject(s) - chemistry , pregnane , glycoside , stereochemistry , two dimensional nuclear magnetic resonance spectroscopy
Five new pregnane glycosides, caradalzielosides A–E ( 1 – 5 ), were isolated from the aerial parts of Caralluma dalzielii. Their structures were elucidated by extensive 1D‐ and 2D‐NMR spectroscopic analysis as well as by HR‐FAB‐MS experiments.