InChI=1/C21H22N2O4/c1-26-21(25)19-13-22(17-10-4-5-11-18(17)27-19)14-20(24)23-12-6-8-15-7-2-3-9-16(15)23/h2-5,7,9-11,19H,6,8,12-14H2,1H3/t19-/m1/s1	F84EB1B406E0C714