InChI=1/C16H15N3O4S2/c1-8-11(12(20)23-3)24-15(17-8)19-14(22)16(2)13(21)18-9-6-4-5-7-10(9)25-16/h4-7H,1-3H3,(H,18,21)(H,17,19,22)/t16-/m0/s1/f/h18-19H 78442E15937ED780