InChI=1/C17H20N2O/c1-10-7-12-8-14-13(3-4-15(20)19-14)17(9-10)16(12)11(2)5-6-18-17/h3-4,7,12,18H,5-6,8-9H2,1-2H3,(H,19,20)/p+1/t12-,17-/m0/s1/fC17H21N2O/h18-19H/q+1 C184D17C9BBE9371