Two new pregnane glycosides from soft coral Cladiella krempfi.
Two new pregnane-type steroidal glycosides, pregna-5,20-dien-3-O-alpha-fucopyranoside (1) and pregna-20-en-3-O-alpha-fucopyranoiside (2), along with two known pregnane derivatives, were isolated from the soft coral Cladiella krempfi. Their structures were determined by spectroscopic data analysis.
Huang
X-P
XP
Graduate School of the Chinese Academy of Science, Beijing, 100039, China.
Deng
Z-W
ZW
Ofwegen
L V
LV
Li
J
J
Fu
H-Z
HZ
Zhu
X-B
XB
Lin
W-H
WH
D000818:Animals; D037421:Anthozoa / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D011245:Pregnadienes / Q000737:chemistry* / Q000302:isolation & purification; D011278:Pregnanes / Q000737:chemistry* / Q000302:isolation & purification; D011283:Pregnenes / Q000737:chemistry* / Q000302:isolation & purification
D006027:Glycosides; D011245:Pregnadienes; D011278:Pregnanes; D011283:Pregnenes; C517435:pregna-20-en-3-O-alpha-fucopyranoiside; C517434:pregna-5,20-dien-3-O-alpha-fucopyranoside