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: 2,6-Dichloro-1,7-naphthyridine
Cas NO.: 93493-69-7
Product purity: 0.97
Molecular weight: 199.04
Molecular formula: C8H4Cl2N2
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
六月婷婷国产精品综合| 欧美黑人XXXX性高清版| 亚洲AV日韩AV永久无码色欲| 欧美成人精品A∨在线观看 | 中国丰满熟妇XXXX| 中字幕一区二区三区乱码|