InChI=1/C19H27N3O4/c1-26-13-5-4-12-20-18(24)19(25)22-16-10-8-14(9-11-16)17(23)21-15-6-2-3-7-15/h8-11,15H,2-7,12-13H2,1H3,(H,20,24)(H,21,23)(H,22,25)/f/h20-22H 291BAD86BAA95CFF