Novel triterpenes from western white pin
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James P. Kutney; Guenter Eigendorf; Robert B. Swingle; Graham D. Knowles; John W
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Article
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1973
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Elsevier Science
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French
โ 210 KB
After a preliminary investigation of the chemistry of western white pine bark (l), a more detailed study of the benzene extract was undertaken. A total of 90 terpenoids were isolated, including 34 triter-penes (2). These include 24-methylenecycloartano1, 10 known and 10 new serratanes (3) and 11 ne