InChI=1/C21H26N4O4/c1-28-10-11-29-18-6-2-4-15(12-18)21(27)24-17-7-8-19(23-13-17)25-9-3-5-16(14-25)20(22)26/h2,4,6-8,12-13,16H,3,5,9-11,14H2,1H3,(H2,22,26)(H,24,27)/t16-/m0/s1/f/h24H,22H2 AFA585A932F6D563