Studies on the synthesis of the benzo[a]quinolizidin-2-one ring system. Preparation of a 1,1-dimethyl derivative

R&D Labs maybe for 84752-40-9

• Jiangsu Chiatai Qingjiang Pharmaceutical Co.,Ltd

  Contact:+86-517-86283327

  Address:9 North Hantai Road, Huaian, China

• Zibo Xiaoguang Chemical Material Co., Ltd

  Contact:15954099116

  Address:Boshan Development Zone

• Penglai Qianwei Chemical Co., Ltd.

  Contact:86-535-3357802

  Address:Shahelu (north), Penglai, Shandong, China

• ABA Chemicals (Shanghai) Limited

  Contact:021- 5115 9199-232

  Address:Suite 18D, #201 Ningxia Road,

• Shandong Dayi Chemical Co., Ltd.

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

  Contact:+86- 535-7388728. 15306386031

  Address:No 1 Danya west road, Laiyang City, Shandong province