InChI=1/C16H17N5O3S/c22-16(12-4-6-25(23,24)11-12)19-13-7-17-21(9-13)10-14-8-20-5-2-1-3-15(20)18-14/h1-3,5,7-9,12H,4,6,10-11H2,(H,19,22)/t12-/m0/s1/f/h19H B604E604EEBDB51C