InChI=1/C17H26N2O/c18-16-7-9-19(10-8-16)12-17(20)15-6-5-13-3-1-2-4-14(13)11-15/h5-6,11,16-17,20H,1-4,7-10,12,18H2/p+1/t17-/m0/s1/fC17H27N2O/h19H/q+1 3B90F3BB2C7FD852