InChI=1/C22H28N4O4/c1-16-23-18-6-2-3-7-19(18)26(16)14-21(28)30-15-20(27)24-12-8-17(9-13-24)22(29)25-10-4-5-11-25/h2-3,6-7,17H,4-5,8-15H2,1H3 BB6AA9A9973B6631