InChI=1/C18H28N2/c1-14-7-5-8-16(15(14)2)13-20-12-4-3-10-18(20)17-9-6-11-19-17/h5,7-8,17-19H,3-4,6,9-13H2,1-2H3/p+1/t17-,18+/m0/s1/fC18H29N2/h20H/q+1 65A241B351A82098