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单词 phellandrene
释义 phel·lan·drene
\-ˌdrēn\ noun
(-s)
Etymology: New Latin phellandrium + International Scientific Vocabulary -ene
: either of two isomeric aromatic oily liquid terpene hydrocarbons C10H16 occurring in many essential oils:
 a. : the terpene C3H7C6H6CH3 occurring in the dextrorotatory form especially in bitter fennel oil and ginger-grass oil and in the levorotatory form especially in eucalyptus oils (as from Eucalyptus phellandra); 1,5-para-menthadiene — called also alpha-phellandrene
 b. : the terpene C3H7C6H7 = CH2 occurring in the dextrorotatory form especially in water-fennel oil and in the levorotatory form especially in turpentine; 1(7),2-para-menthadiene — called also beta-phellandrene
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更新时间:2024/11/13 21:55:10