InChI=1/C16H22N4O4/c21-14(9-11-24-12-6-2-1-3-7-12)19-20-16(23)18-13-8-4-5-10-17-15(13)22/h1-3,6-7,13H,4-5,8-11H2,(H,17,22)(H,19,21)(H2,18,20,23)/t13-/m0/s1/f/h17-20H E5CBF55007515A46