InChI=1/C15H18ClN3O4S/c16-10-1-3-12(4-2-10)24(22,23)19-7-5-11(6-8-19)17-13-9-14(20)18-15(13)21/h1-4,11,13,17H,5-9H2,(H,18,20,21)/t13-/m1/s1/f/h18H 233B2D25BB0AEDFD