InChI=1/C20H22N2O5/c23-18(22-27)13-16(11-14-7-3-1-4-8-14)19(24)21-17(20(25)26)12-15-9-5-2-6-10-15/h1-10,16-17,27H,11-13H2,(H,21,24)(H,22,23)(H,25,26)/p-1/t16-,17+/m0/s1/fC20H21N2O5/h21-22H/q-1	5FF4D68CDE1CB029