InChI=1/C23H27N3O4/c27-22(24-15-20-10-5-13-29-20)17-26(12-4-9-19-7-2-1-3-8-19)18-23(28)25-16-21-11-6-14-30-21/h1-3,5-8,10-11,13-14H,4,9,12,15-18H2,(H,24,27)(H,25,28)/f/h24-25H 0492E1E5740E6CD4