InChI=1/C18H20Cl2N2O2S/c19-14-3-4-17(15(20)9-14)24-11-18(23)21-10-16(13-5-8-25-12-13)22-6-1-2-7-22/h3-5,8-9,12,16H,1-2,6-7,10-11H2,(H,21,23)/p+1/t16-/m1/s1/fC18H21Cl2N2O2S/h21-22H/q+1 2783A2CEEA7FCBBC