4 - PENTANONE , 2 - HYDROXY - 5 - PHENYL - 1 , 1 , 1 - TRIFLUORO - 2( TRIFLUOROMETHYL ) - , PHENYLHYDRAZONE KTECS : SA9130000 UPDT : 8609CAS : 101931-70 MW ...
確定! 回上一頁