InChI=1/C18H24N4O3/c1-3-22(4-2)15(16-6-5-11-25-16)12-20-18(24)21-14-9-7-13(8-10-14)17(19)23/h5-11,15H,3-4,12H2,1-2H3,(H2,19,23)(H2,20,21,24)/p+1/t15-/m1/s1/fC18H25N4O3/h20-22H,19H2/q+1 D081DDADAEFA3BD6