InChI=1/C17H22N2O2/c20-19(21)16-3-1-2-12(7-16)11-18-17-8-13-4-14(9-17)6-15(5-13)10-17/h1-3,7,13-15,18H,4-6,8-11H2/p+1/fC17H23N2O2/h18H/q+1 BA5102083A53C5FA