InChI=1/C17H18N4O5/c1-3-8-21-16(23)13-15(20-17(21)24)19-14(18-13)10-4-6-11(7-5-10)26-9-12(22)25-2/h4-7H,3,8-9H2,1-2H3,(H,18,19)(H,20,24)/f/h18,20H E2A508C9E643C605