Bicyclic system from acetoacetate ester and 5-amino-1-methyl-, 5-amino-1-benzyl as well as 3(5)-amino-pyrazol

R&D Labs maybe for 16082-29-4

• Beijing Harmony Chemical Co., Ltd.

  Contact:86-010-84956928

  Address:Room 207, Jin feng he B building, No 8 Xin Jie Kou Wai Street, Xi Cheng District, Beijing,PRC. 10008

• ABA Chemicals (Shanghai) Limited

  Contact:021- 5115 9199-232

  Address:Suite 18D, #201 Ningxia Road,

• Yangzhou Siyu Chemical Co.,Ltd.

  Contact:+86-514-87325867 13358126196

  Address:Room 620 Exposition Pavilion，No. 98 Huaihai Road,Guangling District，Yangzhou City, Jiangsu Province

• Suzhou Jingye Medicine & Chemical Co., Ltd

  Contact:+86-512-66658588

  Address:No. 88, Sanlian Street, Jinfeng Road, Suzhou New District, Jiangsu Province, P. R. China

• Lyrin Industrial Corporation Limited

  Contact:86-731-82571800

  Address:Rm 2408,Asia Economy International Building,Shaoshan Road South,Yuhua District,Changsha,Hunan,China