InChI=1/C18H20N4O3S/c1-11-2-3-13(8-14(11)17(19)24)21-18(25)20-9-16(23)22-6-4-15-12(10-22)5-7-26-15/h2-3,5,7-8H,4,6,9-10H2,1H3,(H2,19,24)(H2,20,21,25)/f/h20-21H,19H2 CCD2FE478E7B4C03