InChI=1/C18H28N4O2/c1-13-7-14(2)11-22(10-13)12-16-5-3-15(4-6-16)8-20-17(23)9-21-18(19)24/h3-6,13-14H,7-12H2,1-2H3,(H,20,23)(H3,19,21,24)/p+1/t13-,14-/m0/s1/fC18H29N4O2/h20-22H,19H2/q+1 2FE41FF15F089574