Anthracyclines. XII. The preparation of (-)-(7R)-7-acetyl-7(t-butyldimethylsilyloxy)-4,4-dimethoxy-5,6,7,8-tetrahydr onaphthalene-1(4H)-one and (+)-(6R)-6-acetyl-6-(t-butyldimethylsilyloxy)-4,4-dimethoxy-5,6,7,8-tetrahyd ronaphthalene-1(4H)-one: an improv

R&D Labs maybe for 96236-39-4

• Hangzhou Bayee Chemical Co.,Ltd.

  Contact:+86-571-86990109

  Address:No.380, Jiangnan Auenue, Binjiang District, Hangzhou, China

• Shuyang Huajing Chemical Co.,Ltd

  website:http://www.syhuajing.com

  Contact:+86-13456618198

  Address:Room 1902, jinmao center, jiaojiang district

• Jiangxi Global Natural Spice Co., Ltd.

  website:https://www.jxhqxl.com/

  Contact:+86-796-8106598

  Address:No.89, Wenshan Road,South Industrial Park, Jishui County,Jiangxi Province

• Changzhou Ansciep Chemical Co.,Ltd.

  Contact:+86 519 8630 5871

  Address:A-710 Boan International, 8 East Guangdian Road,Wujin,Changzhou

• SAGECHEM LIMITED

  website:http://www.sagechem.com

  Contact:+86-571-86818502

  Address:Room C1301, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China