InChI=1/C18H15N5O4S/c1-9-7-10(8-27-2)13-14-15(28-17(13)20-9)18(24)22(19)16(21-14)11-5-3-4-6-12(11)23(25)26/h3-7H,8,19H2,1-2H3 162E1AA80E3A39E0