121-21-1结构式
除虫菊素I
PYRETHRIN 1
PYRETHRIN 1;(+)-pyrethronyl(+)-trans-chrysanthemate;2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylicacid2-methyl-4-oxo;2,2-dimethyl-3-(2-methylpropenyl)-cyclopropaneacrylicaciesterwith4-hydr;2,2-dimethyl-3-(2-methylpropenyl)-cyclopropanecarboxylicaciesterwith4-h;2-dimethyl-3-(2-methyl-1-propenyl)-2-methyl-4-cyclopropanecarboxylicaci;2-methyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-2,2-dimethyl-3-(2-methyl-1-pr;2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enylchrysanthemate
204-455-8
C21H28O3
328.45
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