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-Chloro-5-ethynylpyrazine
Cas NO.: 1196153-73-7
Product purity: 0.97
Molecular weight: 138.55
Molecular formula: C6H3ClN2
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
久久五月丁香激情综合| 久视频精品线在线观看| 色爱区综合五月激情| 青青成线在人线免费啪| 国产AV丝袜美腿丝袜| 国产产无码乱码精品久久鸭|