Electron-impact induced loss of C-5/C-8 substituents in the molecular ions of 1,2,3,4-tetrahydroisoquinolines, III: The synthesis of C-8 substituted 5-ethoxy-6-methoxy-1,2,3,4-tetrahydroisoquinolines

R&D Labs maybe for 87790-86-1

• Neworld Chemical Co., Ltd Shanghai(expird)

  Contact:+86-21-62202658

  Address:11F, Blvd 2, No. 1969 PuXing Rd, Shanghai

• Linyi Shengxin Pharmaceutical R&D Co., Ltd

  Contact:+86-18653953873

  Address:West First of Yufeng Road, Yishui County

• Hybio Pharmaceutica Co.,Ltd

  Contact:+86 755 26588093

  Address:No.9 Linkong West Street, Hengdian Street, Huangpi District, Wuhan City, China.

• Luzhou North Chemical Co., Ltd.

  Contact:+86-830-2796784；+86-830-2796776

  Address:Gaoba, Longmatan District, Luzhou, Sichuan Province

• Sichuan Highlight Fine Chemicals Co., Ltd.

  Contact:+86-28-8525 1605

  Address:A5-102 Airport base,388 West Airport Huang He Zhong Lu,2 Section