InChI=1/C18H18N2O3/c1-12-11-17(21)19-15-5-3-4-6-16(15)20(12)18(22)13-7-9-14(23-2)10-8-13/h3-10,12H,11H2,1-2H3,(H,19,21)/t12-/m0/s1/f/h19H	D8CE1F446A56D843