| Literature DB >> 1708405 |
U W Smitt1, C Cornett, A Andersen, S B Christensen, P Avato.
Abstract
Four new guaianolides 2-5 possessing the terpenoid skeleton of archangelolide [6] were isolated from a specimen of Thapsia villosa [chromosome number 2n = 66 (= 6x)]. Attempts to hydrolyze the natural products 2-6 yielded azulenes, mainly 7-acetyl-1,4-dimethylazulene [9].Entities:
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Year: 1990 PMID： 1708405 DOI： 10.1021/np50072a012
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050