Isolation and NMR spectroscopic clarification of the alkaloid 1,3,7-trimethylguanine from the ascidian Eudistoma maculosum.
作者信息
Berry Y, Bremner J B, Davis A, Samosorn S
机构信息
Department of Chemistry, University of Wollongong, Wollongong, NSW 2522, Australia.
出版信息
Nat Prod Res. 2006 May 10;20(5):479-83. doi: 10.1080/14786410500463270.
PMID:16644546
Abstract
The alkaloid 1,3,7-trimethylguanine was isolated from the ascidian Eudistoma maculosum, and differences in the NMR spectroscopic data for this compound compared with data in the literature are due to ammonium salt formation.
摘要
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