综合成人亚洲偷自拍色,一个人看的免费高清www视频,伊人色综合一区二区三区,在线播放五十路熟妇,伊人激情av一区二区三区

  Procurement Request
Home >  Compound Synonyms > (E)-2-chloro -3',4'-dimethoxychalcone
Check Encyclopedia

(E)-3-(2-chlorophenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one

CAS No. : 1326319-03-2 Formula : C17H15ClO3 Molecular Weight. : 302.752 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

99%

14Day (s)

500g

Request For Qutation