InChI=1/C16H29N2O/c1-15(2)13-6-7-16(15,3)14(12-13)19-11-10-18(4,5)9-8-17/h13-14H,6-7,9-12H2,1-5H3/q+1/t13-,14-,16+/m1/s1 B1C35545219E39F2