InChI=1/C18H23N5/c1-5-15-12(4)14-7-10(2)6-13(16(14)22-15)9-21-18-20-8-11(3)17(19)23-18/h6-8,22H,5,9H2,1-4H3,(H3,19,20,21,23)/p+1/fC18H24N5/h20-21H,19H2/q+1 FD8DDC17D07774DF