InChI=1/C16H26N4O/c1-2-13(17)16(14-5-3-4-8-19-14)20-9-6-12(7-10-20)11-15(18)21/h3-5,8,12-13,16H,2,6-7,9-11,17H2,1H3,(H2,18,21)/p+1/t13-,16+/m1/s1/fC16H27N4O/h20H,18H2/q+1 75BCACE4F2B93DCB