InChI=1/C17H19ClN2O2S/c1-19(2)6-3-7-20-12-8-11(18)4-5-16(12)23-17-10-15(22)14(21)9-13(17)20/h4-5,8-10,21-22H,3,6-7H2,1-2H3/p+1/fC17H20ClN2O2S/h19H/q+1 54678F9550E4C8AF