Pyrrolopyridazine nucleosides. The synthesis of certain 1-β-D-ribofuranosyl-1H-pyrrolo[2,3-d]pyridazin-4(5H)-ones

R&D Labs maybe for 132665-71-5

• Nanjing Norris Pharm Technology Co., Ltd.

  Contact:+86-13901585132

  Address:2 Qiande Road, Jiangning sciencepark Hi-Tech Zone, Nanjing, P.R.China

• WEIFANG DERUN CHEMICAL CO.,LTD

  Contact:86-536-8956886

  Address:weifang

• Shaanxi Lighte Optoelectronics Material Co., Ltd.

  Contact:+86-29-88320728-622/619/620

  Address:No.55 INDUSTRY ROAD 2,XI'AN NATIONAL CIVIL AEROSPACE INDUSTRIAL PARK.XI'AN China 710065.

• qingdao goldenchem imp and exp co.,ltd.

  Contact:532-55579246

  Address:no.62 ,haier road laoshan distirct

• Hangzhou Ocean Chemical Co., Ltd.

  website:http://www.hzoceanchem.com

  Contact:+86-571-88025872, 28272092, 28272096

  Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China