cinerin I瓜叶菊素I
allyl cinerin丙烯菊酯;丙烯除虫菊
cinerin ii瓜菊酯;瓜叶菊素II
ii cinerin ii top瓜叶菊素
N(名词) either of two similar organic compounds found in pyrethrum and used as insecticides. Formulas: C20H28O3 (cinerin I), C21H28O5 (cinerin II) 白花除虫菊素