InChI=1/C18H36N2O/c1-14(2)15-7-8-18(19-3)16(12-15)13-20-10-5-4-6-17(20)9-11-21/h14-19,21H,4-13H2,1-3H3/p+2/t15-,16+,17-,18-/m1/s1/fC18H38N2O/h19-20H/q+2 CF64AD1C1DA4B429