Chemical constituents of marine sponge Ianthella basta (Pallas, 1766)

Phytochemical study on the methanol extract of the elephant ear sponge Ianthella basta (Pallas, 1766) led to the isolation of one new (named lanthebastanoside A, 1) and nine known compounds, holothurin A2 (2), desulfoechinoside A (3), echinoside B (4), holothurin A (5), holothurin B (6), adenine (7)...

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Bibliographic Details
Published in:Vietnam journal of chemistry 2022-04, Vol.60 (2), p.238-244
Main Authors: Hang, Dan Thi Thuy, Thung, Do Cong, Trang, Do Thi, Yen, Pham Hai, Cuc, Nguyen Thi, Dung, Duong Thi, Tai, Bui Huu, Nhiem, Nguyen Xuan, Van Kiem, Phan
Format: Article
Language:English
Subjects:
Ianthella basta
Marine sponge
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Summary:Phytochemical study on the methanol extract of the elephant ear sponge Ianthella basta (Pallas, 1766) led to the isolation of one new (named lanthebastanoside A, 1) and nine known compounds, holothurin A2 (2), desulfoechinoside A (3), echinoside B (4), holothurin A (5), holothurin B (6), adenine (7), adenosine (8), thymidine (9), and thymine (10). The chemical structures of compounds 1‐6 were elucidated by extensive spectroscopic analyses including HR‐ESI‐MS, 1D and 2D NMR, and by comparison of the spectral data with those of previously reported data. Compounds 7‐10 were identified by 1H NMR data and comparing their retention times with authentic samples by HPLC analysis. This is the first report of compounds 2‐6 from marine sponge.
ISSN:0866-7144
2572-8288
2572-8288
DOI:10.1002/vjch.202100198