From penicillin to penem and carbapenem. III. C1-unit introduction at C-4 position of azetidinone

R&D Labs maybe for 107983-06-2

• Hubei Danao Pharmaceutical Co.,Ltd.

  website:http://www.danaopharm.com

  Contact:+86-719-5251167

  Address:Fandan Road,Danjiangkou,Hubei

• Tangshan Wisdom Trading Co.,Ltd

  Contact:86 315 2222979

  Address:No.41 BeiXinXi Road, Yangguang building 1-1102 , Tangshan, Hebei, China

• Taizhou volsen chemical Co., Ltd

  website:http://www.volsenchem.com

  Contact:+86-576-88869393

  Address:Jiaojiang District, Taizhou, Zhejiang, China.

• Changzhou BaoKang Pharmaceutical & Chemical Co., Ltd

  Contact:(86) 519-88782201 88784080 88785278

  Address:Henglin town, changzhou,Jiangsu

• Anhui Redstar Pharmaceutical Corp., Ltd

  Contact:+86-563-5120837

  Address:Jingxian Industrial Development Zone, Anhui , China