亚洲精品无码视频|欧美日韩综合一二三区|国产av一区最新精品|欧洲精品高清视频在线观看|中文字幕亚洲欧美日韩不卡|亚洲欧美国产VA在线播放|日韩精品亚洲成人在线中文字幕|最全的国偷自拍a一区二区三区

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