InChI=1/C18H17N5O2S/c1-3-12-4-6-13(7-5-12)15-9-19-16(24-15)11-26-18-22-21-17(25-18)14-8-20-23(2)10-14/h4-10H,3,11H2,1-2H3 B270D7CBF393C85B