InChI=1/C17H22N2O4/c1-12-13-8-5-6-9-14(13)23-16(12)17(21)18-11-7-3-2-4-10-15(20)19-22/h5-6,8-9,22H,2-4,7,10-11H2,1H3,(H,18,21)(H,19,20)/f/h18-19H	491E8623DC78E686