InChI=1/C20H22N6O6/c1-3-21-19(30)15-13(27)14(28)20(32-15)26-9-24-12-16(22-8-23-17(12)26)25-18(29)10-4-6-11(31-2)7-5-10/h4-9,13-15,20,27-28H,3H2,1-2H3,(H,21,30)(H,22,23,25,29)/t13-,14+,15-,20+/m0/s1/f/h21,25H 43E03CC0D8105CD3