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单词 triterpene
释义

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triterpene
triterpene n.
Brit. /(ˌ)trʌɪˈtəːpiːn/
,
U.S. /ˌtraɪˈtərˌpin/
any of the group of terpenes of formula C30H48, found in plant gums and resins; also, a triterpenoid.
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triterpene1902
triterpenoid1932
1902 F. J. Pond tr. F. Heusler Chem. Terpenes 432 Several well characterized compounds which occur in elemi-resin belong to the class of triterpenes.
1945 Chem. Abstr. 39 5887/1 Other isoprenoid hydrocarbons, as isoprene, diterpenes, triterpenes, sesquiterpenes, are either entered at their trivial names or named systematically.
1978 Nature 9 Feb. 495/1 Stevioside, a triterpene glycoside, which is readily extracted from the leaves of S. rebaudiana, is being produced on a commercial scale in Japan... Stevioside, which is approximately 300 times sweeter than sucrose, is not a permitted food additive elsewhere.
extracted from tri-comb. form
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