A facile synthesis of 2,3-dihydro-1H-phenothiazin-4(10H)-ones

R&D Labs maybe for 89193-78-2

• KindChem Co.,Ltd,

  Contact:+86-25-85281586

  Address:13F,Bld2#,South of Longpan Road

• kern enterprises

  Contact:+86-13236304423

  Address:heping street NO.828,weifang city,shandong province,china

• LIANYUNGANG YC FINE CHEMICAL CO., LTD

  Contact:+86-518-858 99188

  Address:Shangdong Modern Bldg, South Greenpark Road, Lianyungang, Jiangsu Pro. China

• Jiangsu Taihu New Materials Holding Co., Ltd

  Contact:+86-519-86160108

  Address:Xueyan Town, Changzhou City, Jiangsu Province, 213169, China

• Hebei DaPeng Pharm & Chem Co., Ltd.

  Contact:86-317-7298678,0576-88861898 88861908

  Address:West Songmen Village, East Songmen Town, Wuqiao, Cangzhou, Hebei ,China