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: 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
免费 黄 色 人成 视频 在 线| 无遮挡激情视频国产在线观看| 亚洲精品国产综合麻豆久久99| 欧美午夜成人片在线观看| 视频久re精品在线观看| 国语少妇高潮对白在线|