InChI=1S/C15H17N5O2S/c1-10(21)17-15-19-12-4-6-20(8-13(12)23-15)9-14(22)18-11-3-2-5-16-7-11/h2-3,5,7H,4,6,8-9H2,1H3,(H,18,22)(H,17,19,21)