pyrethrin II除虫菊素
Pyrethrin Isomer除虫菊酯异构体混合物
Pyrethrin residues拟除虫菊酯残留
pyrethrin amaroid除虫菊酯苦味质
PYRETHRIN 2除虫菊素
pyrethrin I除虫菊素;除虫菊素I英语
pyrethrin miti菊酯灭螨杀虫剂
synthetisches pyrethrin合成除虫菊酯
pyrethrin l虫菊素I
N(名词) an oily water-insoluble compound used as an insecticide.Formula: C21H28O3 除虫菊酯 (Also called pyrethrin I)