Citation: Zhong Tao DING, You Chu WANG, Jun ZHOU, Ning Hua TAN, Hou Ming WU. Two New Cyclic Peptides from Psammosilene tunicoides[J]. Chinese Chemical Letters, ;1999, 10(12): 1037-1040. shu

Two New Cyclic Peptides from Psammosilene tunicoides

1.
Laboratory of Phytochemisty Kunming institute of Botany Academia Sinica Kunming 650204;
2.
Department of Chemistry Yunnan University Kunming 650091;
3.
State Key Laboratory of Bio-Organic Chemistry Academis Sinica Shanghai 200032

Received Date: 8 July 1999

From Psammosilene tunicoides W. C. Wu et C. Y. Wu, two cyclic octapeptides (named psammosilenins A and B) were isolated. Their structures were determined as cyclo(-Pro₁-Phe₁-Pro₂-Phe₂-Phe₂-Ala-Pro₃-Leu-) and cyclo(-Pro₁-Gly-Phe₁-Val-Pro₂-Phe₂-Thr-Ile-) by spectroscopic methods.
- Psammosilene tunicoides,
- Cmpophyllaceae,
- cyclic peptide,
- psammosilenins A,
- psammosilenins B
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