InChI=1/C20H18N4O3S/c1-13-17(11-22-18-9-8-16(28-12-21)10-19(18)27-3)20(25)24(23-13)14-4-6-15(26-2)7-5-14/h4-11,22H,1-3H3/b17-11+	4E88F9D0636E27D6