SYNTHESIS OF SUBSTITUTED 2-PHENYL-1,4-BENZOTHIAZIN-3(4H)-ONES AND THEIR ACTIVITY AS INHIBITORS OF 1,4-DIPYRROLIDINO-2-BUTYNE.

R&D Labs maybe for 4771-95-3

• Nanjing Legend Pharmaceutical & Chemical Co., Ltd.

  Contact:+86-25-83767696

  Address:14-7 Zhongshan Lu Guluo District, Nanjing

• Shijiazhuang Frontierchem Co., Ltd.

  Contact:+86-311-89271196

  Address:4-4-202 No.15 Biandian Street,Shijiazhuang

• Weifang Jahwa Chemical Co.,Ltd

  Contact:0086-536-8897731,8897730

  Address:No.5166 East Dongfeng Street,Weifang,Shandong,China

• Changzhou Ansciep Chemical Co.,Ltd.

  Contact:+86 519 8630 5871

  Address:A-710 Boan International, 8 East Guangdian Road,Wujin,Changzhou

• Wuhan Chemwish Technology Co., Ltd

  website:http://www.chemwish.com/

  Contact:+86-27-67849912

  Address:Room 1311, Unit 2, Block1, Innovation Road East Lake High-tech Development Zone Wuhan, Hubei，P.R. China