InChI=1/C22H21NO5/c1-14-18(21(24)25)20(17-10-12-27-13-17)19(15(2)23-14)22(26)28-11-6-9-16-7-4-3-5-8-16/h3-10,12-13,20,26H,11H2,1-2H3,(H,24,25)/p-2/b9-6+,22-19+/t20-/m1/s1/fC22H19NO5/h26h/q-2 CCDA494F4F1C8617