Nucleophilic ring opening of aryl α-nitrocyclopropanecarboxylates with sterically protected but electronically effective carbonyl and nitro group. A new principle of α-amino acid synthesis (2-aminobutanoic acid a4-synthon)

R&D Labs maybe for 113719-13-4

• AllyChem Co., Ltd., Dalian, China（BBChem）

  Contact:+86-411-62313318/62313328

  Address:No.5 of Jinbin Road, Jinzhou New District, Dalian City, Liaoning Province, P.R.China

• Tianjin Anda North Industrial & Business Co.Ltd.

  Contact:86-22-24999306

  Address:No.11 Erwei Road,Dongli Development Area,Tianjin,China

• GLD peptide scientific lnc.

  Contact:21-7631221 15884421033

  Address:326 Science and technology,Shanghai,China

• Huaihua Baohua Biotechnology Co.,Ltd

  website:http://www.baochengchem.com

  Contact:86-519-82698291

  Address:HouYang chemical development zone,Jintan,Jiangsu,China (213200)

• Richest Group Ltd.

  Contact:+86 21 5017 5386

  Address:No 999,Jiangyue Rd, Minhang Dist ,201114,Shanghai ,China