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
HomeCompound Synonyms > 2'-acetoxy-4,4'-dimethoxy-chalcone
Check Encyclopedia

[5-methoxy-2-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]phenyl] acetate

CAS No. : 1623-58-1 Formula : C19H18O5 Molecular Weight. : 326.343 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Career Henan Chemical Co

99.99%

3Day (s)

10g

Request For Qutation