InChI=1/C18H19ClN2O2S/c1-12(10-14-11-20-17-8-4-3-6-15(14)17)21-24(22,23)18-9-5-7-16(19)13(18)2/h3-9,11-12,20-21H,10H2,1-2H3/t12-/m1/s1 7ACD42AC700FEB14