InChI=1/C21H17ClN4OS/c1-12-6-9-18(23-11-12)25-21-24-16-8-7-14(10-17(16)28-21)20(27)26-19-13(2)4-3-5-15(19)22/h3-11H,1-2H3,(H,26,27)(H,23,24,25)/f/h25-26H 21391A41A74147B7