InChI=1/C21H21N3O8/c1-2-11-22(12-14-31-20(25)16-3-7-18(8-4-16)23(27)28)13-15-32-21(26)17-5-9-19(10-6-17)24(29)30/h2-10H,1,11-15H2/p+1/fC21H22N3O8/h22H/q+1	44576C4BC8933142