InChI=1/C20H22N4O3S/c1-13-9-10-15(23-20(25)18-8-5-11-24(18)28(2,26)27)14(12-13)19-21-16-6-3-4-7-17(16)22-19/h3-4,6-7,9-10,12,18H,5,8,11H2,1-2H3,(H,21,22)(H,23,25)/t18-/m0/s1/f/h21,23H 8D76C712C21B11FC