Studies in sesquiterpenes—XLVI
1971; Elsevier BV; Volume: 27; Issue: 3 Linguagem: Inglês
10.1016/s0040-4020(01)90731-8
ISSN1464-5416
Autores Tópico(s)Sesquiterpenes and Asteraceae Studies
ResumoOleoresin from Dipterocarpus pilosus has been shown to be a complex blend of sesquiterpenes (∼18%) and triterpenoid—both tetracyclic and pentacyclic. A complete analysis of the sesquiterpene portion is reported. Besides the known caryophyllene, humulene, caryophyllene oxide, humulene epoxide-II and clovane-diol, seven new sesquiterpenes have been isolated and the structure of three of these—humulene epoxide-III, caryophyllenol-I and caryophyllenol-II—elucidated.
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