QUATERNARY AMMONIUM SALTS WITH A LABILE N-C BOND AS PRECURSORS OF MEDICINAL COMPOUNDS. II. COMPOUNDS WITH A LABILE N-CH2+N GROUPING

R&D Labs maybe for 80388-32-5

• SuZhou Hua-Emy Chemical Import and Export Co., LTD.

  Contact:+86-512-88804994; +86-512-88804550;

  Address:710, Building B, International Trade Center, 12 Huanghelu, Changshu, Jiangsu,China

• Wuhan Silworld Chemical Co.,Ltd

  website:http://www.silworldchemical.com

  Contact:+86-27-85613400

  Address:No.198 jiangjun Road, Wuhan,China 430033

• Phantom-pharma

  Contact:

  Address:

• Wuhan Chemwish Technology Co., Ltd

  website:http://www.chemwish.com/

  Contact:+86-27-67849912

  Address:Room 1311, Unit 2, Block1, Innovation Road East Lake High-tech Development Zone Wuhan, Hubei，P.R. China

• Shanghai HengXun Pharmaceutical Tech. Co., Ltd.

  Contact:86-86-52730756

  Address:Room 603, No. 240, Tianmuzhong Road, Zhabei, Shanghai, China