INVESTIGATIONS IN THE 4-QUINAZOLONE SERIES. X. SYNTHESIS AND BIOLOGICAL ACTIVITY OF 1-ETHYL-2-METHYL-3-ARYL-4-QUINAZOLONIUM PERCHLORATES

R&D Labs maybe for 78960-15-3

• Nanjing Qirui Material Co., Ltd.

  Contact:+86-25-52320053

  Address:F4-5, #17 Building, Chuang Yi Yuan, No.6 Guanghua East Street, Nanjing, 210007 P.R.China

• WUXI HONOR SHINE CHEMICAL CO.,LTD

  Contact:+86-510-83593312

  Address:No.1699 Huishan avenue,Huishan district,Wuxi ,Jiangsu,China,214177.(Wuxi Huishan Ecomonic Develop Zone )

• Chemsigma International Co.,Ltd.

  website:http://www.chemsigma.com

  Contact:86-025-58748998

  Address:Rm.705, 15th Building,Rd.Xinke II

• Ningbo Hi-tech Zone Nice-Synth Chemical Industry Ltd.

  Contact:+86-(574)-81110986

  Address:No. 1210, Building 3, Wante Business Centre, Hi-tech Zone, Ningbo

• Sdow

  website:http://www.sdowchem.com

  Contact:86-135-2193 7483

  Address:8-106 taiyue building