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Minor and trace sterols in marine invertebrates XVII. 1 (24R)-24,26-dimethylcholesta-5,26-dien-3β-01, a new sterol from the sponge Petrosia ficiformis

✍ Scribed by M. Wahid Khalil; Carl Djerassi; D. Sica

Book ID
118978751
Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
722 KB
Volume
35
Category
Article
ISSN
0039-128X

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📜 SIMILAR VOLUMES

Minor and Trace Sterols in Marine Invert
Minor and Trace Sterols in Marine Invertebrates. XII. Occurrence of 24 (R + S)-isopropenylcholesterol, 24 (R + S)-methylcholesta-5, 25-dien-3β-ol, and 24 (R + S)-methylcholesta-7, 25-dien-3β-ol in the caribbean sponge, Verongia cauliformis
✍ W. C. M. C. Kokke; C. S. Pak; William Fenical; Carl Djerassi 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 German ⚖ 563 KB

## Abstract In addition to the two new sterols verongulasterol **11** and 25‐dehydroaplysterol **13** of __Verongia cauliformis__^3^), which were reported earlier [2] [3], the minor and trace sterols of this sponge include five new sterols listed in the title (with the exception of the known 24 __S