InChI=1/C20H25N5O3/c1-4-25(5-2)17-11-6-14(12-22-17)13-23-19(27)20(28)24-16-9-7-15(8-10-16)18(26)21-3/h6-12H,4-5,13H2,1-3H3,(H,21,26)(H,23,27)(H,24,28)/p+1/fC20H26N5O3/h21-24H/q+1 FD62A19B218AEB31