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广延海鞘素A:一种从加勒比海海洋海绵拉夫林原海绵中提取的新型环庚肽。

Euryjanicin A: a new cycloheptapeptide from the Caribbean marine sponge Prosuberites laughlini.

作者信息

Vicente Jan, Vera Brunilda, Rodríguez Abimael D, Rodríguez-Escudero Idaliz, Raptis Raphael G

机构信息

Department of Chemistry, University of Puerto Rico, P.O. Box 23346, UPR Station, San Juan, Puerto Rico 00931-3346.

出版信息

Tetrahedron Lett. 2009 Aug 12;50(32):4571-4574. doi: 10.1016/j.tetlet.2009.05.067.

DOI:10.1016/j.tetlet.2009.05.067
PMID:20161148
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2733365/
Abstract

A new proline-containing cycloheptapeptide, euryjanicin A (1), has been isolated from the marine sponge Prosuberites laughlini indigenous to Puerto Rico, and its structure established by an X-ray crystal structure determination. The absolute configuration of each amino acid residue was determined by Marfey's method.

摘要

一种新的含脯氨酸环庚肽,广藿香素A(1),已从波多黎各本土的海洋海绵拉夫林原海绵中分离出来,其结构通过X射线晶体结构测定得以确定。每个氨基酸残基的绝对构型通过马尔菲方法确定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0c0/2733365/822ebe144da5/nihms129835f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0c0/2733365/e95466ae6cdf/nihms129835f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0c0/2733365/822ebe144da5/nihms129835f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0c0/2733365/e95466ae6cdf/nihms129835f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0c0/2733365/822ebe144da5/nihms129835f2.jpg

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