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

• BrightGene Bio-Medical Technology Co., Ltd.

  website:https://en.bright-gene.com/

  Contact:+86-512-62551801

  Address:Building C25 - C31, No. 218 Xinghu Road, Suzhou Industrial Park, Suzhou, Jiangsu, China.

• Geen Chemical Technology Co., Ltd

  Contact:86-769-21660847

  Address:1408, Yingfeng Commercial Center, Nancheng District

• QUZHOU ZIO I/E CO.;LTD

  Contact:13357117572

  Address:No.149 Shiji dadao Road.

• jiangsu hualin chemical co.,ltd.

  Contact:86-25-87787402

  Address:jaingsu,china

• Hangzhou innopharma technology Co,.Ltd.(expird)

  Contact:+86-13388601988

  Address:Room845,lixin building, moganshan road, hangzhou, china