InChI=1/C22H28N4O3/c1-18-6-5-7-19(14-18)15-24-10-12-25(13-11-24)17-22(27)23(2)16-20-8-3-4-9-21(20)26(28)29/h3-9,14H,10-13,15-17H2,1-2H3 F6D41E0B6FB283E0