国产精品久久久久亚洲洲,国产免费又大又黄又粗在线观看,一级毛片大全免费播放下载,AV无码人妻一区二区三区在线

CAS No.: 52314-67-7 
Molecular formula: C₈H₉Cl₃O
Alias: 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chlorideSpecification: ≥99%
Note: 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride