成人A片无码永久免费第三集,亚洲黄色免费观看,亚洲AV有码,色噜噜网站,天天干天天天干

此頁面上的內(nèi)容需要較新版本的 Adobe Flash Player。

獲取 Adobe Flash Player
Products

1-Boc-3-azetidinone

Product name:1-Boc-3-azetidinone
Synonyms:tert-Butyl 3-oxoazetidine-1-carboxylate; 3-OXO-AZETIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER; 3-OXOAZETIDINE, N-BOC PROTECTED; 1-Boc-azetidin-3-one; 1-TERT-BUTOXYCARBONYL-3-azetidinone; 1-N-Boc-3-azetidinone
CAS NO：398489-26-4
Molecular formula：C8H13NO3
Molcular weight：171.19

Standard:Enterprise Standard  Purity:NLT98%

Package:100g/500g/1kg