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单词 camptothecin
释义 camp·to·the·cin
\ˌkamptəˈthēsə̇n\ noun
(-s)
Etymology: New Latin Camptotheca, genus name (from campto- + -theca) + English -in
: an alkaloid C20H16N2O4 from the wood of a Chinese tree (Camptotheca acuminata) of the family Nyssaceae that has shown some antileukemic and antitumor activity in animal studies ; also : a semisynthetic or synthetic derivative of this
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更新时间:2025/3/12 21:11:13