title: Two new pregnane glycosides from soft coral Cladiella krempfi.
abstract: 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.
authors.affiliation: Graduate School of the Chinese Academy of Science, Beijing, 100039, China.
authors.forename: X-P
authors.initials: XP
authors.lastname: Huang
authors.forename: Z-W
authors.initials: ZW
authors.lastname: Deng
authors.forename: L V
authors.initials: LV
authors.lastname: Ofwegen
authors.forename: J
authors.initials: J
authors.lastname: Li
authors.forename: H-Z
authors.initials: HZ
authors.lastname: Fu
authors.forename: X-B
authors.initials: XB
authors.lastname: Zhu
authors.forename: W-H
authors.initials: WH
authors.lastname: Lin
mesh_terms: 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
chemical_list: 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