InChI=1/C22H24N4O4/c27-21(25-13-8-16-6-7-19(26(29)30)14-20(16)25)15-24-11-9-18(10-12-24)23-22(28)17-4-2-1-3-5-17/h1-7,14,18H,8-13,15H2,(H,23,28)/f/h23H 1196907A4ED7B28D