Investigation of the polar steroids from an Antarctic starfish of the family Echinasteridae: isolation of twenty seven polyhydroxysteroids and steroidal oligoglycosides, structures and biological activities
An investigation of the extracts from a starfish collected in the Antarctic Sea, Echinasteridae family, has led to the isolation of thirteen glycosides of polyhydroxysteroids (1-13), fourteen polyhydroxysteroids (14-27), which are the subject of this report, and seven asterosaponins (penta-and hexa-...
Main Authors: | , , , , , |
---|---|
Other Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
1996
|
Subjects: | |
Online Access: | http://hdl.handle.net/11588/374135 https://doi.org/10.1016/0040-4020(96)00618 http://www.sciencedirect.com/science/article/pii/0040402096006187 |
Summary: | An investigation of the extracts from a starfish collected in the Antarctic Sea, Echinasteridae family, has led to the isolation of thirteen glycosides of polyhydroxysteroids (1-13), fourteen polyhydroxysteroids (14-27), which are the subject of this report, and seven asterosaponins (penta-and hexa-saccharides), described in a previous paper. A selection of fifteen compounds were tested against human non-small-cell lung carcinoma cells and found to be moderately cytotoxic. |
---|