InChI=1/C21H24N2O6/c1-21(2,3)22-19(26)18(12-8-9-15-16(10-12)29-11-28-15)23(4)20(27)17-13(24)6-5-7-14(17)25/h5-10,18,24-25H,11H2,1-4H3,(H,22,26)/t18-/m0/s1/f/h22H	D2303062624F10C4