InChI=1/C15H18N4O4/c16-11-12-5-8-18(9-6-12)15(20)17-7-10-23-14-3-1-13(2-4-14)19(21)22/h1-4,12H,5-10H2,(H,17,20)/f/h17H 008CACB44162904B