InChI=1/C22H28N4O4/c1-4-17-10-6-8-12-19(17)23-21(27)15-24(3)16-22(28)25(5-2)14-18-11-7-9-13-20(18)26(29)30/h6-13H,4-5,14-16H2,1-3H3,(H,23,27)/p+1/fC22H29N4O4/h23-24H/q+1 92C5282CD7DAA9A5