精品一区二区中文性爱视频,狠狠躁夜夜躁人人爽天天不卡,亚洲精品无码成人a片蜜臀,男人+高清无码+一区二区,中国熟妇牲交视频
API
 
Intermediates
 
PRODUCTS
You are hereHome  PRODUCTS  API
 
Erlotinib hydrochloride

Item: Erlotinib hydrochloride
Chemical name： N-(3-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride
CAS#: 183319-69-9
Formula: C22H23N3O4.HCl
Molar mass: 429.9
Content: ≥99%
Appearance: White powder

 

                              

Mobile：+86-18957903981 Fax：+86-556-5690026 E-mail:1040271294@QQ.com
Add:No.21 Huancheng West Road,Anqing,Anhui Province.Postal Code:246000
Copyright@2016Anqing World Chemical Co., Ltd.
QQ：40745179 點(diǎn)擊這里給我發(fā)消息
精品一区二区中文性爱视频,狠狠躁夜夜躁人人爽天天不卡,亚洲精品无码成人a片蜜臀,男人+高清无码+一区二区,中国熟妇牲交视频