InChI=1/C21H24N2O4/c1-26-18-11-16-17(12-19(18)27-2)21(8-3-4-9-21)13-22-20(16)14-6-5-7-15(10-14)23(24)25/h5-7,10-12,20,22H,3-4,8-9,13H2,1-2H3/t20-/m1/s1	44EC056AC72A005C