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 > 1-Butanone,1-[4-(dimethylamino)-2-(2-hydroxyphenyl)-5-pyrimidinyl]
Check Encyclopedia

6-[5-butanoyl-6-(dimethylamino)-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one

CAS No. : 823793-17-5 Formula : C16H19N3O2 Molecular Weight. : 285.341 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

98%

7Day (s)

1kg

Request For Qutation