InChI=1/C21H22N2O5/c1-15-6-7-16(27-15)8-9-20(24)22-10-12-23(13-11-22)21(25)19-14-26-17-4-2-3-5-18(17)28-19/h2-9,19H,10-14H2,1H3/b9-8+/t19-/m1/s1	277CFBFE85FFDC09