InChI=1/C20H25N5O5/c1-14-3-5-15(6-4-14)23-19(27)13-24(2)20(28)12-22-18-11-16(25(29)30)7-8-17(18)21-9-10-26/h3-8,11,21-22,26H,9-10,12-13H2,1-2H3,(H,23,27)/f/h23H 8DA555FD4A6D5A6A