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 > Dodecanoic acid,4-[bis(2-hydroxyethyl)amino]-2-butynyl ester
Check Encyclopedia

4-[bis(2-hydroxyethyl)amino]but-2-ynyl dodecanoate

CAS No. : 62787-76-2 Formula : C20H37NO4 Molecular Weight. : 355.512 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

≥97%

14Day (s)

1kg

Request For Qutation