InChI=1/C20H20N2O4/c1-13(23)15-9-18-19(26-12-25-18)10-16(15)21-20(24)11-22-8-4-6-14-5-2-3-7-17(14)22/h2-3,5,7,9-10H,4,6,8,11-12H2,1H3,(H,21,24)/f/h21H	2C9885D6EF2516A3