InChI=1/C22H22N2O5/c25-21(23-15-6-7-16-18(12-15)29-22(26)24-16)20(13-3-1-2-4-13)14-5-8-17-19(11-14)28-10-9-27-17/h5-8,11-13,20H,1-4,9-10H2,(H,23,25)(H,24,26)/t20-/m0/s1/f/h23-24H	2B113A7426E5AAD7