InChI=1/C17H18N2O/c18-11-12-4-8-16(9-5-12)19-17(20)15-7-6-13-2-1-3-14(13)10-15/h4-10H,1-3,11,18H2,(H,19,20)/p+1/fC17H19N2O/h18-19H/q+1 207F2385DCD54F2D