InChI=1/C15H26N2O/c1-3-12-7-9-17(10-8-12)14(11-16)15-6-5-13(4-2)18-15/h5-6,12,14H,3-4,7-11,16H2,1-2H3/p+2/t14-/m0/s1/fC15H28N2O/h16-17H/q+2 8519A0140C2B1684