InChI=1/C22H29N3O4/c1-2-3-12-28-13-14-29-17-19-6-4-8-20(15-19)25-22(27)21(26)24-11-9-18-7-5-10-23-16-18/h4-8,10,15-16H,2-3,9,11-14,17H2,1H3,(H,24,26)(H,25,27)/f/h24-25H E31A52521FC999A6