InChI=1/C17H27N3O/c1-2-4-20(5-3-18)16(21)15(19)17-9-12-6-13(10-17)8-14(7-12)11-17/h12-15H,2,4-11,19H2,1H3/p+1/t12?,13?,14?,15-,17?/m1/s1/fC17H28N3O/h19H/q+1 4E87EEE8AFA46C55