Regiospecific synthesis of mono- and bicyclic 6-alkoxy-2-pyrones and their use in the preparation of substituted aromatics, anthraquinones, and tetracyclic intermediates for 11-deoxyanthracycline synthesis

R&D Labs maybe for 80597-50-8

• AstaTech ( Chengdu) BioPharmaceutical Corp.

  website:http://www.astabiochem.cn/

  Contact:+86-15198215156-15198215156

  Address:SICHUAN CHENGDU

• Wuxi Zuping Food Science And Technology Co.,LTD.

  Contact:+86-510-87210822

  Address:Guanlin town

• Nanjing Chemipioneer Pharma&Tech Co.,Ltd

  website:http://www.chemipioneer.com.cn

  Contact:+86-25-52685700

  Address:Room 305，A Block，Biological-Medicine Building，Business Start-up Center，Xin-ke 1st Road, High-tech development zone，Nanjing city，Jiangsu Province, China

• Chengdu Pukang Biotechnology Co., Ltd

  Contact:+86-28-82550498

  Address:No. 558 Rulin Road,Xinjin county,Chengdu city, China

• GN chemicals co.,ltd

  Contact:86 311 85902108 / 85902109

  Address:room 1001-1005 ,huanghe Road ,shijiazhuang ,China