Welcome to visit Changzhou Chengbang Chemical Co., Ltd. official website!

Collection ｜Homepage ｜中文版

More>>
Isophorone
Product name: Isophorone
CAS NO: 78-59-1
Molecular weight: 138.2069 
EC NO: 201-126-0
Molecular formula: C9H14O
InChI: InChI=1/C9H14O/c1-7-4-8(10)6-9(2,3)5-7/h4H,5-6H2,1-3H3
Structural formula:
  Order                   Back
 
 
 
 
 
国产色a在线观看，中文字幕人妻系列九九视频，日本成熟妇女性爱视频，国产精品系列在线