Tetrahedron Letters p. 5083 - 5086 (1981)
Update date:2022-08-02
Topics:
Samaraweera, Unasiri
Sotheeswaran, Subramaniam
Sultanbawa, M. Uvais S.
Calozeylanic acid has been isolated from the bark of three Callophyllum species: C.lankaensis (= C.zeylanicum), C.thwaitesii and C.walkeri.Its structure has been established as 2(R),3(R)-2,3-Dimethyl-5-hydroxy-6-(3-methylbutanyl)-6-(3,7-dimethylocta-3,6-dienyl)-7-oxo-8-(2-carboxy-1-phenylethyl)-2,3,6,7-tetrahydrobenzo-4-pyrone.
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Doi:10.1021/ja00379a021
(1982)Doi:10.1016/j.ejmech.2017.10.008
(2017)Doi:10.1016/0040-4020(81)85026-0
(1981)Doi:10.1021/ja01543a026
(1958)Doi:10.1007/BF00777267
(1982)Doi:10.1021/ja0449628
(2004)
