InChI=1/C18H28N2/c1-13-7-14(2)9-15(8-13)11-20-12-18(3,4)19-10-17(20)16-5-6-16/h7-9,16-17,19H,5-6,10-12H2,1-4H3/p+1/t17-/m1/s1/fC18H29N2/h19H/q+1 CC9112E002C169D5