InChI=1/C19H20N4O3S/c20-18(24)15-7-4-8-16-17(15)22-19(21-16)13-9-11-23(12-10-13)27(25,26)14-5-2-1-3-6-14/h1-8,13H,9-12H2,(H2,20,24)(H,21,22)/f/h21H,20H2 B795DC2A31328250