InChI=1/C22H28N4O4/c1-27-19-9-5-7-17(21(19)29-3)15-23-25-11-13-26(14-12-25)24-16-18-8-6-10-20(28-2)22(18)30-4/h5-10,15-16H,11-14H2,1-4H3/b23-15-,24-16-	A6DEFF947AE176BC