InChI=1/C20H22N2O2/c1-12-8-10-16(11-9-12)19-18(20(23)24)15(4)21-22(19)17-7-5-6-13(2)14(17)3/h5-11,18-19H,1-4H3,(H,23,24)/p-1/t18-,19-/m0/s1/fC20H21N2O2/q-1	3954A356A70B7C4B