InChI=1/C16H22N2O/c1-2-10-18(11-4-9-17)14-7-8-15-13(12-14)5-3-6-16(15)19/h3,5-6,14,19H,2,4,7-8,10-12H2,1H3/p+1/t14-/m1/s1/fC16H23N2O/h18H/q+1 8023DDF68FD33B61