InChI=1/C21H22N2O5/c1-4-27-20(26)21(3)16-15(17(22-21)14-6-5-11-28-14)18(24)23(19(16)25)13-9-7-12(2)8-10-13/h5-11,15-17,22H,4H2,1-3H3/t15-,16+,17-,21-/m0/s1	888064B11CF1F02E