InChI=1/C15H18N2O3/c1-9-3-2-6-15(8-9)14(20)16-12-7-10(13(18)19)4-5-11(12)17-15/h4-5,7,9,17H,2-3,6,8H2,1H3,(H,16,20)(H,18,19)/p-1/t9-,15-/m1/s1/fC15H17N2O3/h16H/q-1 C5DBB4D60396A5F9