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 > 2,3-DICHLORO-2-PHENYL-CHROMAN-4-ONE
Check Encyclopedia

2,3-dichloro-2-phenyl-3H-chromen-4-one

CAS No. : 70460-49-0 Formula : C15H10Cl2O2 Molecular Weight. : 293.145 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

≥98%

7Day (s)

100g

Request For Qutation