InChI=1/C18H25N5O4/c1-12(23-7-2-3-8-23)10-20-17(26)18(27)22-14-6-4-5-13(9-14)16(25)21-11-15(19)24/h4-6,9,12H,2-3,7-8,10-11H2,1H3,(H2,19,24)(H,20,26)(H,21,25)(H,22,27)/p+1/t12-/m1/s1/fC18H26N5O4/h20-23H,19H2/q+1 003E7A3B3965F1BF