InChI=1/C15H15N3O3S2/c1-10-7-11-8-12(4-5-13(11)17-10)18-14(19)9-16-23(20,21)15-3-2-6-22-15/h2-8,16-17H,9H2,1H3,(H,18,19)/f/h18H EB5022DF1BE4A8CE