InChI=1/C21H24N4O4/c26-17(16-3-5-18-19(15-16)29-14-2-13-28-18)4-6-20(27)24-9-11-25(12-10-24)21-22-7-1-8-23-21/h1,3,5,7-8,15H,2,4,6,9-14H2 BB68457A06B02C7A