青青草在视线频久久,亚洲最新中文字幕,欧美成人午夜在线全部免费,日韩.欧美.国产.无需播放器,亚洲香蕉综合在人在线时看,欧美高清在线视频在线99精品,台湾一级淫片完整版视频播放


2-Chloromethyl-3,4-dimethoxypyridinium chloride

Product Name: 2-Chloromethyl-3,4-dimethoxypyridinium chloride
MF: C8H11Cl2NO2
MW: 224.08
CAS: 72830-09-2
Molecular Structure:




  Previous product: 2-chloroethyl 3-oxobutanoate
  Next product: 5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole