InChI=1/C21H20N4O2S/c1-13(2)15-7-9-16(10-8-15)20-23-24-21(27-20)28-12-17-11-19(26)25-14(3)5-4-6-18(25)22-17/h4-11,13H,12H2,1-3H3 9CCD16C147647159