intermediates
starting materials
intermediates
nucleus of cephalosporin
penicillin industrial salt
side chain of cephalosporin
antineoplastic drug
Suzhou Sunray Pharmaceutical Co., Ltd.
antineoplastics
Suzhou Sunray Pharmaceutical Co., Ltd.
cardiovascular drug
Suzhou Sunray Pharmaceutical Co., Ltd.
hormones drugs
Suzhou Sunray Pharmaceutical Co., Ltd.