InChI=1/C17H22N2O3/c18-14-3-1-13(2-4-14)9-10-19-11-16(21)12-22-17-7-5-15(20)6-8-17/h1-8,16,19-21H,9-12,18H2/p+1/t16-/m0/s1/fC17H23N2O3/h19H/q+1 B2DDC35E4E2D8803