InChI=1/C21H22N2O5/c1-20(2)9-12-15(13(24)10-20)21(19(26)23(12)3)11-7-5-6-8-14(11)28-17(22)16(21)18(25)27-4/h5-8H,9-10,22H2,1-4H3/t21-/m1/s1	8951BCE20EB0AE88