Diketopiperazines from Rhabdastrella globostellata-Reference-Cited by-同舟云学术

Diketopiperazines from Rhabdastrella globostellata

Published:2022-10-25 Issue:S1 Volume:60 Page:27-31
ISSN:2572-8288
Container-title:Vietnam Journal of Chemistry
language:en
Short-container-title:Vietnam Journal of Chemistry

Author:

Trang Do Thi¹,Dung Duong Thi¹,Hang Dan Thi Thuy¹,Dung Nguyen Viet¹,Linh Tran My¹,Mai Nguyen Chi¹,Yen Pham Hai¹²,An Do Hoai³,Nhiem Nguyen Xuan¹²,Van Kiem Phan¹²,Tai Bui Huu¹²

Affiliation:

1. Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi 10000 Viet Nam

2. Graduate University of Science and Technology, VAST 18 Hoang Quoc Viet, Cau Giay Hanoi 10000 Viet Nam

3. Hanoi Amsterdam Highschool for the Gifted Hoang Minh Giam, Cau Giay Hanoi 10000 Viet Nam

Abstract

AbstractFrom the methanol extract of the Vietnamese marine sponge Rhabdastrella globostellata (Carter, 1883), four diketopiperazines (1‐4) and one indol alkaloid (5) were isolated by various chromatographic methods. Their chemical structures were identified to be cyclo‐(L‐Pro‐L‐Ile) (1), cyclo‐(L‐Pro‐L‐Leu) (2), cyclo‐(D‐Pro‐L‐Ile) (3), cyclo‐(L‐Pro‐L‐Phe) (4), and tryptophol (5) by using a combination of ESI‐MS, 1D and 2D NMR spectral data as well as by comparison with previous literature. This is the first report of these compounds from Rhabdastrella globostellata.

Publisher

Wiley

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/vjch.202200054

Reference11 articles.

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