InChI=1/C15H19N3O4S2/c19-15(13-7-9-17-22-13)16-8-6-12-4-1-2-10-18(12)24(20,21)14-5-3-11-23-14/h3,5,7,9,11-12H,1-2,4,6,8,10H2,(H,16,19)/t12-/m0/s1/f/h16H 824858C7BCB3A730