Modification of macrolide antibiotics. Synthesis of 11-deoxy-11-(carboxyamino)-6-O-methylerythromycin A 11,12-(cyclic esters) via an intramolecular Michael reaction of O-carbamates with an α,β-unsaturated ketone

R&D Labs maybe for 113792-83-9

• HAINAN JINYING IMPORT AND EXPORT CO. LTD

  Contact:+86-898-32875423

  Address:A SECTION 19TH FL, TIMES SQUARE, NO.2 GUO MAO AVENUE HAIKOU, HAINAN, P. R. OF CHINA

• Guarson Chemical Co., Ltd.

  website:http://www.guarson.com

  Contact:+86-523-88059600,+86-13805268803

  Address:Room B1006,Yafang Building,Jiangyan Avenue,Jiangyan District, Taizhou City,Jiangsu,China

• SAGECHEM LIMITED

  website:http://www.sagechem.com

  Contact:+86-571-86818502

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

• He Bei Shun Er Chemical Co., LTD.

  Contact:86-0311-86996932/86860168

  Address:No 18,North street

• Guangzhou Shiny Co., Ltd.

  website:https://www.sinoshiny.com/products

  Contact:+86-20-62802632;62802633

  Address:Room 330 GIGCAS Building,No.511 Kehua Street,Tianhe District