InChI=1/C19H16N4O3S/c1-22-18(13-7-8-13)20-21-19(22)27-16-10-9-14(11-15(16)23(25)26)17(24)12-5-3-2-4-6-12/h2-6,9-11,13H,7-8H2,1H3 ED59C9C764AFD575