Diazapolycyclic compounds; XXV. Improved synthesis of 6-substituted 2,3-dihydrobenzo[g]phthalazine-1,4-dione derivatives

R&D Labs maybe for 98121-95-0

• Hubei Danao Pharmaceutical Co.,Ltd.

  website:http://www.danaopharm.com

  Contact:+86-719-5251167

  Address:Fandan Road,Danjiangkou,Hubei

• Shandong Topscience Biotech Co., Ltd.

  Contact:0633-2619278

  Address:No. 98 Lanshan West Road, Lanshan District, Rizhao, Shandong Province, P.R. of China

• Tractus Company Limited

  Contact:+852-8198 2399

  Address:9E, Leapont Industrial Building, 18-28 Wo Liu Hang Road, Shatin, New Territories, Hong Kong

• Santow Laboratory Limited

  Contact:+86-371-55981030

  Address:Room 1571, Macalline Soho, No.1, Shangdu Road, Zhengzhou, Henan

• Beijing Greenchem Technology Co.,Ltd. ( Panjin Greenchem Technology Co.Ltd .)

  website:http://www.bjgreenchem.com/

  Contact:+86-427-6515887

  Address:301,302, 3rd Floor, Building C-7, Dongsheng Science Park, Northern Territory, Zhongguancun, No. 66, Xixiaokou Road, Haidian District, Beijing