InChI=1/C21H23N5O5/c22-19(29)15(8-12-4-2-1-3-5-12)26-20(30)13-9-14(18(28)17(27)10-13)25-21(31)16-11-23-6-7-24-16/h1-7,9,11,14-15,17-18,27-28H,8,10H2,(H2,22,29)(H,25,31)(H,26,30)/t14-,15-,17-,18-/m1/s1/f/h25-26H,22H2 5AE346CEBD492B0F