InChI=1/C20H23N7O5/c1-10(28)26-12-5-3-4-11(6-12)7-22-17-13-18(24-8-23-17)27(9-25-13)20-15(30)14(29)16(32-20)19(31)21-2/h3-6,8-9,14-16,20,29-30H,7H2,1-2H3,(H,21,31)(H,26,28)(H,22,23,24)/t14-,15+,16-,20-/m0/s1/f/h21-22,26H 290483B7B346847B