A Lithiation route to C-5 substitution of an imidazole nucleoside and its application to the synthesis of 3-deazaguanosine

R&D Labs maybe for 106022-85-9

• Dongtai Xinyuan Chemical Co., Ltd.

  Contact:+86-21-56733000

  Address:404F, 99Nong No.117 Zhongtan Rd. Shanghai

• NINGBO PANGS CHEM INT’L CO.,LTD.

  Contact:+86-574-27666845

  Address:FLOOR 21,BUILDING NO.11,XIN TIAN DI,NO.689 SHI JI ROAD,NINGBO CHINA

• Evergreen Chemical Industry Ltd.

  Contact:86-553-4918210

  Address:6#2-602 Wanhaobailing

• Hangzhou Gangjin Chemical Co.,Ltd.(expird)

  Contact:+86-571-85109780

  Address:707 Zhejiang Minhang Bldg., No.290 Zhongshan North Road, Hangzhou 310003, China

• Hunan Shineway Enterprise Co., Ltd.

  Contact:+86-731-86303875

  Address:118, Huanghua International Airport Road, Huanghua Town, Changsha, Hunan 410137, China