Synthetical pharmaceutics. 9 and 10 oxo derivatives of 9,10 dihydro 4H benzo [4,5] cyclohepta[1,2 b] thiophenes

R&D Labs maybe for 137731-94-3

• Wuhan Heisenberg Technology Co.,Ltd.

  Contact:86-18986005060-18986005060

  Address:No.2022 Jiefang Road,JiangAn District

• Rudong Zhenfeng Yiyang Chemical Co., Ltd.

  Contact:0513-84573047

  Address:South Fengli Town, Rudong County, Jiangsu Province, China

• Guangzhou Chemical Reagent Factory

  Contact:+86-20-8435 9820 or 8435 7345

  Address:Southern Guangzhou, Guangdong, China

• JIEJIE GROUP CO.,LTD.

  Contact:+86 021-51698675

  Address:1701, Jielong Plaza, No.618 Pingliang Rd, ShangHai,China

• Suzhou BEC Fine Chemicals Co., Ltd.

  website:http://www.bek.com.cn

  Contact:0512-68095917　 18913193865

  Address:6, Jin Shan Road, Suzhou New District, 215011 China Suzhou Nations Pharmaceutical Innovation Center Inside