InChI=1/C21H28N6O6/c1-2-23-20(30)17-15(28)16(29)21(33-17)27-11-24-14-18(22)25-12(26-19(14)27)7-3-5-9-31-13-8-4-6-10-32-13/h11,13,15-17,21,28-29H,2,4-6,8-10H2,1H3,(H,23,30)(H2,22,25,26)/t13-,15-,16+,17-,21-/m0/s1/f/h23H,22H2 DC2B22BB6D0C9308