Three New Cytotoxic Polyhydroxysteroidal Glycosides from Starfish Craspidaster hesperus
Three new polyhydroxysteroidal glycosides, hesperuside A (1), B (2), and C (3), as well as a known novaeguinoside A (4), were isolated from the ethanol extract of starfish Craspidaster hesperus collected from the South China Sea. Their structures were elucidated by extensive spectroscopic methods an...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2016-10-01
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Series: | Marine Drugs |
Subjects: | |
Online Access: | http://www.mdpi.com/1660-3397/14/10/189 |