InChI=1/C18H22N2O3/c1-11-6-8-19(9-7-11)16(21)13(3)20-17(22)14-5-4-12(2)10-15(14)18(20)23/h4-5,10-11,13H,6-9H2,1-3H3/t13-/m1/s1	F0538FB2C871746A