InChI=1/C16H22N4O4/c1-7(2)10(5-11-13(21)17-8(3)18-14(11)22)6-12-15(23)19-9(4)20-16(12)24/h7,10H,5-6H2,1-4H3,(H2,17,18,21,22)(H2,19,20,23,24)/p-1/fC16H21N4O4/h17-19H/q-1/t10-/m0/s1 DFAEB4BB761D0184