InChI=1/C20H20N2O6/c23-17(9-10-22-18(24)15-3-1-2-4-16(15)19(22)25)28-14-7-5-13(6-8-14)21-11-12-27-20(21)26/h1-2,5-8,15-16H,3-4,9-12H2/t15-,16-/m1/s1	CA55847333AE4637