InChI=1/C18H17N3O2S/c1-10-8-12(9-23-2)13-14-15(24-18(13)19-10)17(22)21-16(20-14)11-6-4-3-5-7-11/h3-8,16,20H,9H2,1-2H3,(H,21,22)/t16-/m1/s1/f/h21H 8A0C883A228A0ED0