色8激情欧美成人久久综合电影,夜夜夜夜猛噜噜噜噜噜试看,无码AV片在线观看免费,国产精品久久久久久福利

welocme to visit!
LANGUAGE China English
products
home > products
No image!
Product name: 4-(Piperidin-3-yl)pyrrolidin-2-one
Cas NO.: 1566966-67-3
Product purity: 0.97
Molecular weight: 168.24
Molecular formula: C9H16N2O
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
无码国产精品一区二区免费虚拟VR| 国产在线观看香蕉视频| 欧美成人精品高清视频| 成 人 色 网 站免费观看| 亚洲色成人WWW永久在线观看| 欧美牲交A欧美牲交AⅤ免费|