Synthesis of certain N1- and N4-(5-nitro-2-pyridyl)-substituted sulfonamides.

R&D Labs maybe for 24060-55-7

• Qingdao S. H. Huanyu Imp. & Exp. Co., Ltd.

  Contact:86-532-88250866

  Address:Room 615, World Trade Centre Building B, Hongkong Middle Roda 6#, Qingdao, Shandong, China

• Jiangsu King Road New Materials Co., Ltd.

  website:http://www.jskingroad.com

  Contact:0519-85720726 0519-85720721 13584535752

  Address:No.1,Weihua Road,Xinbei District,Changzhou City,Jiangsu Province

• uni source industries limited

  Contact:86 21 3772 9386

  Address:Rm.1803,Starry Bldg.1,1505 Meijiabang Road,Shanghai 201620 China

• WUHAN WELLSONG INT'L CO.,LTD

  Contact:+86-27-85733560

  Address:NO.308,QINGNIAN RD.,WUHAN,CHINA

• CHINA MEHECO CORPORATION

  Contact:+86-10-67147360/67107388

  Address:No.18 Guangming Zhongjie, Chongwen District, Beijing, 100061, China