InChI=1/C23H28N4O6/c1-2-3-11-33-21(29)14-18-22(30)24-9-10-27(18)15-20(28)25-16-6-4-7-17(13-16)26-23(31)19-8-5-12-32-19/h4-8,12-13,18H,2-3,9-11,14-15H2,1H3,(H,24,30)(H,25,28)(H,26,31)/t18-/m1/s1/f/h24-26H D842D669CDC9B462