InChI=1/C20H25N5O4/c1-28-10-11-29-20-16(5-2-8-22-20)19(27)24-15-6-7-17(23-12-15)25-9-3-4-14(13-25)18(21)26/h2,5-8,12,14H,3-4,9-11,13H2,1H3,(H2,21,26)(H,24,27)/t14-/m1/s1/f/h24H,21H2 FDB1E8021626A3F0