InChI=1/C21H18N2O3S/c1-2-12-7-8-14-16(11-22)20(27-18(14)9-12)23-19(24)15-10-13-5-3-4-6-17(13)26-21(15)25/h3-6,10,12H,2,7-9H2,1H3,(H,23,24)/t12-/m1/s1/f/h23H	40A8FA0D1EB09D9A