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 > 3,3-Difluoro-3-(4-methoxy-phenyl)-2-oxo-propionic acid ethyl ester
Check Encyclopedia

ethyl 3,3-difluoro-2-oxo-3-(4-methoxyphenyl)propionate

CAS No. : 762292-84-2 Formula : C12H12F2O4 Molecular Weight. : 258.218 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

≥98%

7Day (s)

100g

Request For Qutation