InChI=1/C17H19ClN2O2S/c1-19(2)6-3-7-20-13-8-11(21)4-5-16(13)23-17-10-15(22)12(18)9-14(17)20/h4-5,8-10,21-22H,3,6-7H2,1-2H3/p+1/fC17H20ClN2O2S/h19H/q+1 A9C971DA8138F1DF