InChI=1/C18H18N2O3/c1-4-17(21)19-12-6-8-15-13(10-12)18(22)20(3)14-9-11(2)5-7-16(14)23-15/h5-10H,4H2,1-3H3,(H,19,21)/f/h19H	36816C8B92DF88D8