InChI=1/C14H14N4O4/c19-12(18-9-6-16-17-7-9)8-15-14(20)10-2-1-3-11-13(10)22-5-4-21-11/h1-3,6-7H,4-5,8H2,(H,15,20)(H,16,17)(H,18,19)/f/h15-16,18H A38CF9201B585001