InChI=1/C16H22N2O/c1-18(11-16(19)17-10-12-6-7-12)15-8-13-4-2-3-5-14(13)9-15/h2-5,12,15H,6-11H2,1H3,(H,17,19)/p+1/fC16H23N2O/h17-18H/q+1 BA860B67B3FBB70B