Modified labdane diterpenes from Amphiachyris amoena.

Autor: Pcolinski MJ; Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Ohio State University, Columbus 43210-1291, USA., O'Mathúna DP, Doskotch RW
Jazyk: angličtina
Zdroj: Journal of natural products [J Nat Prod] 1995 Feb; Vol. 58 (2), pp. 209-16.
DOI: 10.1021/np50116a008
Abstrakt: Two new modified labdane diterpenes, amoenolide L [1] and amoenolide M [2] with a 3-(p-hydroxyphenyl)propionate ester unit, were isolated from the above-ground parts of Amphiachyris amoena. Their stereochemical structures were assigned by spectral methods including uv, ir, fabms, and one- and two-dimensional high field 1H- and 13C-nmr. Properties of their acetate derivatives are also recorded.
Databáze: MEDLINE