InChI=1/C22H24N2O3/c1-2-27-20-14-17(8-9-19(20)25)22-21(16-6-4-3-5-7-16)23-15-24(22)18-10-12-26-13-11-18/h3-9,14-15,18,25H,2,10-13H2,1H3 0B2F25DBE9B31182