SYNTHESIS OF THE PRINCIPAL CHAIN OF THE o-ANTIGENIC POLYSACCARIDES OF Shigella Flexneri. COMMUNICATION 3. SYNTHESIS OF 4-O-BENZOYL-3-O-(2-O-ACETYL-3,4-DI-O-BENZOYL-α-L-RHAMNOPYRANOSYL)-1,2-O--β-L-RHAMNOPYRANOSE

R&D Labs maybe for 101144-05-2

• King Brother Chem Co., Ltd

  website:http://www.uvchemkeys.com

  Contact:0086-021-58785816

  Address:RM2607 Building No.1 Guosheng, Lane 388, Zhongjiang Road, Putuo District, Shanghai 200062 China

• 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.

• Shanghai Yudiao Chemistry Technology Co.,Ltd

  Contact:0086-18964703211

  Address:Building NO.5, NO.218,Rongtian Road,ganxiang town,Jinshan District,shanghai,201518,china

• HaiNan Periwinkle Pharmaceutical Co.,Ltd.

  website:http://www.cchpharm.com/en/index.html

  Contact:020-82208978

  Address:Gongye road,Wuzhishan city,HaiNan province

• Beijing Zhongshuo Pharmaceutical T & D Co.,Ltd

  Contact:0086-10-64430626

  Address:ea No 16, HEPINGLI,DONGCHENG DISTRICT,BEIJING,P.R.CHINA.