InChI=1/C19H36N2/c1-19(2,3)16-8-9-17(20)18(12-16)21-11-10-14-6-4-5-7-15(14)13-21/h14-18H,4-13,20H2,1-3H3/p+2/t14-,15+,16+,17+,18+/m0/s1/fC19H38N2/h20-21H/q+2 34725EF42C22F417