InChI=1/C20H18N4O2S/c1-13-6-5-7-14-18(13)21-12-24(19(14)26)11-10-17(25)22-20-23(2)15-8-3-4-9-16(15)27-20/h3-9,12H,10-11H2,1-2H3 9946D4840F16FB06