InChI=1/C23H28N4O4/c1-4-24-23(30)20-13-27(18-10-5-6-11-19(18)31-20)14-22(29)25-12-21(28)26-17-9-7-8-15(2)16(17)3/h5-11,20H,4,12-14H2,1-3H3,(H,24,30)(H,25,29)(H,26,28)/t20-/m0/s1/f/h24-26H F4A1953ADB69600A