InChI=1/C18H25N5O/c19-18-21-16-12(17(22-18)23-9-7-20-8-10-23)5-6-14-15(16)11-3-1-2-4-13(11)24-14/h11,13,20H,1-10H2,(H2,19,21,22)/p+2/t11-,13+/m1/s1/fC18H27N5O/h20-21H,19H2/q+2 F1D4964E7A6FE7EB