β-lactams. XI. Synthesis of N-phosphorylated mono- and bicyclic β-lactams

R&D Labs maybe for 87791-65-9

• Hangzhou Bayee Chemical Co.,Ltd.

  Contact:+86-571-86990109

  Address:No.380, Jiangnan Auenue, Binjiang District, Hangzhou, China

• xujianqiang

  Contact:86-21-57725962

  Address:shanghai

• Zibo Xiaoguang Chemical Material Co., Ltd

  Contact:15954099116

  Address:Boshan Development Zone

• Chengdu Baishixing Science and Technology Industry Co., Ltd.

  website:http://www.cd-bsx.com

  Contact:+86-28-88531548

  Address:#217,North of Industry Road,Heshan Town,Pujiang County,Chengdu,Sichuan,China.

• Guangzhou Flower's Song Fine Chemical CO,. Ltd

  Contact:+86-20-87475199

  Address:No.12, Fenghuang 3 Road, Jiulong Industrial Park, Luogang District, Guangzhou. China