InChI=1/C21H22N2O7/c1-14(30-21(26)15-4-5-16-18(13-15)29-12-11-28-16)19(24)22-6-8-23(9-7-22)20(25)17-3-2-10-27-17/h2-5,10,13-14H,6-9,11-12H2,1H3/t14-/m0/s1 6FA94066067813A8