InChI=1/C18H16N2O/c1-18(2)10-17(20-21)15-7-6-14(9-16(15)18)13-5-3-4-12(8-13)11-19/h3-9,21H,10H2,1-2H3/b20-17+	B4D8D482C3E3A772