Starfish saponins. 55. Isolation, structure elucidation, and biological activity of the steroid oligoglycosides from an Antarctic starfish of the family Asteriidae
This paper reports an analysis of the chemical constituents from an Antarctic starfish of the family Asteriidae. Different steroid glycoside types are represented among its constituents, including the five hexaglycoside steroidal sulfates asteriidosides A-E (1-5), and the two nonsulfated diglycoside...
Published in: | Journal of Natural Products |
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Main Authors: | , , , , |
Other Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
1998
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Subjects: | |
Online Access: | http://hdl.handle.net/11588/357185 https://doi.org/10.1021/np970500e http://pubs.acs.org/doi/pdf/10.1021/np970500e |
Summary: | This paper reports an analysis of the chemical constituents from an Antarctic starfish of the family Asteriidae. Different steroid glycoside types are represented among its constituents, including the five hexaglycoside steroidal sulfates asteriidosides A-E (1-5), and the two nonsulfated diglycosides asteriidoside F (6) and G (7). Also present are the two sulfated diglycosides asteriidoside H (8) and I (9) and one sulfated monoglycoside asteriidoside L (10). Eight of the compounds were tested against human nonsmall-cell lung carcinoma cells (NSCLC-L16) and found to be moderately cytotoxic. |
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