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Citation: WANG Ming-Yan, LU Wei-Gang, ZENG Long-Mei, SU Jing-Yu. The Chemical Constituents of the Marine Sponge Sigmadocia cymiformis Esper[J]. Chinese Journal of Applied Chemistry, ;2002, 19(1): 1-3. shu

The Chemical Constituents of the Marine Sponge Sigmadocia cymiformis Esper

1.
School of Chemistry and Chemical engineering, Zhongshan University, Guangzhou 510275

Corresponding author: SU Jing-Yu,
Received Date: 11 April 2001
Available Online: 17 September 2001
Fund Project: 国家自然科学基金资助项目(29932030) (29932030)

Four crystal compounds were isolated from the ethanol extract of the marine sponge Sigmadocia cymiformis Esper. On the basis of spectroscopic analysis and chemical methods, the structures of these compounds were determined as ergoster-5,24(28)-dien-3U-ol(1), 4S,7S-aurantiamide acetate(2), N-triacontanoyl-haxadecaspingosin(3), and thymine(4). Among them 3 is a new compound, named cymiforamide. Aurantiamide acetate (2) is a modified dipetide first found from the marine sponge.
- Sigmadocia cymiformis Esper,
- ceramide,
- aurantiamide acetate
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