InChI=1/C17H21N7O4/c25-15(12-1-3-14(4-2-12)24-11-18-22-23-24)20-21-16(26)19-13-5-7-17(8-6-13)27-9-10-28-17/h1-4,11,13H,5-10H2,(H,20,25)(H2,19,21,26)/f/h19-21H 751F7E62235812D8