InChI=1/C18H21N5O2S/c24-16-9-15(19-18(26)20-16)10-17(25)22-21-14-7-4-8-23(12-14)11-13-5-2-1-3-6-13/h1-3,5-6,9H,4,7-8,10-12H2,(H,22,25)(H2,19,20,24,26)/p-1/b21-14+/fC18H20N5O2S/h20,22H/q-1 C04035D18ED671F6