超碰日本爆乳中文字幕,麻豆产精品一二三产区区,亚洲人成网站18禁止久久影院,成人H动漫精品一区二区

welocme to visit!
LANGUAGE China English
products
home > products
No image!
Product name: Ethyl 6-(tert-butyl)-4-oxo-1,4-dihydropyridine-3-carboxylate
Cas NO.: 134653-98-8
Product purity: 0.97
Molecular weight: 223.27
Molecular formula: C12H17NO3
Packaging available: 1G;5G;10g,25g,100g,500g
Product use: In stock/Wisacheam
Special remarks:
Shanghai Wisacheam Pharmaceutical Technology Co., Ltd.
Specialized heterocyclic small molecule customization
 
COPYRIGHT (C) 2015 Shanghai Wisacheam Pharmaceutical Technology Co., Ltd.


Address: No.19 Liutuan Putuo Road, Chuansha Town, Pudong, Shanghai
Tel:+86-13817485796
Fax:+86(21)20422036
QQ:895624079
Email:tim@wisacheampharm.com
人妻在线日韩免费视频| 92国产精品午夜福利| 日本一道综合久久aⅴ免费| 极品尤物一区二区三区| 一本久久A久久精品综合| 国产乱子伦精品免费无码专区|