来自海星Cosmasterias lurida的两种新型甾体糖苷硫酸盐。
Two novel steroidal glycoside sulfates from the starfish Cosmasterias lurida.
作者信息
Maier M S, Roccatagliata A, Seldes A M
机构信息
Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina.
出版信息
J Nat Prod. 1993 Jun;56(6):939-42. doi: 10.1021/np50096a020.
PMID:8350095
Abstract
Two novel steroidal monoglycoside sulfates, luridosides A [1] and B [2], have been isolated from the starfish Cosmasterias lurida. These compounds co-occur with one known steroidal monoglycoside, pycnopodioside C [3]. The structures of the new metabolites were determined from spectral data and comparison with those of related steroids.
摘要
从多腕葵花海星（Cosmasterias lurida）中分离出了两种新型甾体单糖苷硫酸盐，即 luridosides A [1] 和 B [2]。这些化合物与一种已知的甾体单糖苷，即 pycnopodioside C [3] 共存。通过光谱数据并与相关甾体进行比较，确定了这些新代谢产物的结构。
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