InChI=1/C20H25N3O2/c1-14(19(21)20(25)23-11-3-4-12-23)15-5-7-16(8-6-15)17-9-10-18(24)22(2)13-17/h5-10,13-14,19H,3-4,11-12,21H2,1-2H3/p+1/t14-,19-/m0/s1/fC20H26N3O2/h21H/q+1 1908718BDBEACCE2