InChI=1/C20H21N3O4/c1-13-4-7-18-22-15(9-19(24)23(18)11-13)10-21-17-6-5-16(8-14(17)2)27-12-20(25)26-3/h4-9,11,21H,10,12H2,1-3H3/p+1/fC20H22N3O4/h22H/q+1	E90A5A7B1D07C310