InChI=1/C19H22N6O4/c1-10-11(7-22-18-15(10)17(20)23-19(21)24-18)8-25(9-26)12-5-13(27-2)16(29-4)14(6-12)28-3/h5-7,9H,8H2,1-4H3,(H4,20,21,22,23,24)/p+1/fC19H23N6O4/h24H,20-21H2/q+1 D3B3068C88D5FB47