InChI=1/C19H24N6O/c20-17-16-14-7-9-25(11-13-5-2-1-3-6-13)12-15(14)18(21-8-4-10-26)22-19(16)24-23-17/h1-3,5-6,18,21,26H,4,7-12,20H2/p+1/t18-/m1/s1/fC19H25N6O/h23H/q+1 7FD0B0B9AF428ADE