国产一级不卡免费大片_午夜成人性dj爱毛片免费看_黄色视频在线网站_8x福利导航在线_三级欧美综合亚洲_人妻无码二区自慰系列_在线不卡日本v一区v二区丶_欧美日韩精品人妻_免费一级全黄少妇性色生活片精品人妻少妇_亚洲欧美日本综合

language:

Build a characteristic pharmaceutical industry chain

Products

Tel:86 533-5414988
jcpc@jinchengpharm.com

Products

Location:Home - Products
頭孢他啶活性酯

Chemical Name:2-巰基苯并噻唑基-α-(2-氨基噻唑-4-基)-α-(叔丁基氧羰基-異丙基氧亞氨基)乙酸酯

Structure:

Application:Key intermediate forCeftazidime, Aztreonam