InChI=1/C23H16N2O2S/c26-22-15-9-4-5-10-16(15)23(27)20(22)18-13-17(14-7-2-1-3-8-14)21(25-24-18)19-11-6-12-28-19/h1-13,17,21,26H/p-1/t17-,21+/m1/s1/fC23H15N2O2S/h26h/q-1 C3001647D75A9FA2