InChI=1/C18H18Cl2N2O2S2/c19-15-1-3-17(23)13(9-15)11-21-5-7-25-26-8-6-22-12-14-10-16(20)2-4-18(14)24/h1-4,9-12,23-24H,5-8H2/p+2/b21-11-,22-12+/fC18H20Cl2N2O2S2/h21-22H/q+2 4FBE2D51ED7214E9