Novel resolution of the anthracyclinone intermediate by the use of (2R, 3R)-(+)- and (2S, 3S)-(-)-1,4-bis(4-chlorobenzyloxy) butane-2,3-diol. A simple and efficient synthesis of optically pure 4-demethoxydaunolmycinone and 4-demethoxyadriamycinone

R&D Labs maybe for 85362-88-5

• YORK CHEMICALS LTD

  Contact:+1 (647) 918 5848

  Address:2343 BRIMLEY RD., Suite 250

• ANTAI BIO-TECH CO LTD

  website:http://www.antaibio.com

  Contact:0086-21-65663057

  Address:Room 2108, Building 2，No. 489 Zhengli Road，200433

• Frapp's Chemical (NFTZ) Co.,Ltd

  Contact:+86-576-86137892

  Address:General Chamber of Commercial Building, 159 Wanchang Middle Road, Wenling, Zhejiang, China

• ALPHA PHARMACEUTICAL CO，LTD JIANGSU

  Contact:+86-527-84829968,+86-527-84829998

  Address:suqian city

• Honour Enterprise Limited

  website:http://www.honourchina.com

  Contact:+86-592-8316013

  Address:Room 416, Fortune Harbour Building, #398 Jiahe Road, Huli District, Xiamen, Fujian, China