Antimetabolites produced by microorganisms. 3. 2-aminopurine-6-thiol (thioguanine).

R&D Labs maybe for 154-42-7

• Shenzhen HwaGen Pharmaceutical Co., Ltd

  website:http://www.rafflespt.com

  Contact:+86-752-5538396

  Address:Guangdong Huizhou China

• Changzhou Sunsheng Chem Co., Ltd

  Contact:+1-(989)-854-0648

  Address:No. 28 Yinshan Rd., Xixiashu Industrial Park

• Tianjin Crest Pharmaceutical R&D Co., Ltd. （Tianjin Yao Technology Development Co., Ltd.）(expird)

  Contact:+86-22-66211386

  Address:Building B5-405, No, 80 4th Avenue, TEDA, Tianjin, China P.R. 300457

• Shanghai Yuantai Chemical Products Co., Ltd

  Contact:021--66129803

  Address:Chengyin Road,Shanghai,China

• Shandong Xingshun New Material Co., Ltd.

  website:http://www.sd-xingshun.com

  Contact:+86-519-86461196

  Address:Middle of Luhua East Road, Dingtao District