InChI=1/C19H22N2O5/c1-12-4-2-3-5-15(12)20-19(24)21-17(22)11-25-14-8-6-13-7-9-18(23)26-16(13)10-14/h6-10,12,15H,2-5,11H2,1H3,(H2,20,21,22,24)/t12-,15-/m0/s1/f/h20-21H AEA212A995C91FF8