Hydroxylamine derivatives in the four component condensation (Ugi reaction), III

R&D Labs maybe for 56673-21-3

• Beijing Green Guardee Technology CO,.LTD

  Contact:+86-10-69706062

  Address:F2 BLdj,5 No.37 Chaoqian Road

• Dayang Chem (Hangzhou) Co.,Ltd.

  website:http://www.dycnchem.com

  Contact:+86-571-88938639

  Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

• QINGDAO HONG JIN CHEMICAL CO.,LTD.

  website:http://www.hongjinchem.com

  Contact:+86-532-83657313

  Address:2ND Building, 8 Shangqing Road, Qingdao, Shandong Province, China.

• Shandong Yaroma Perfumery Co., Ltd.

  Contact:+86- 531- 88024598

  Address:7-702 Caizhi Central, 59 Gong Ye South Road, Jinan City,250101, P. R. China

• Clearsynth Labs Limited

  Contact:+91 - 22 - 26355700

  Address:17, Lotus Business Park, Andheri West