InChI=1/C22H26N2O3/c1-23-22(27)20(25)11-7-2-3-8-12-21(26)24-19-15-13-18(14-16-19)17-9-5-4-6-10-17/h4-6,9-10,13-16H,2-3,7-8,11-12H2,1H3,(H,23,27)(H,24,26)/f/h23-24H 5B7B1531922EEF2C