InChI=1/C28H31N5O4/c1-33(2)21-9-10-25(34)22(16-21)26(35)18-5-7-19(8-6-18)27(36)31-23-4-3-13-30-17-24(23)32-28(37)20-11-14-29-15-12-20/h5-12,14-16,23-24,30,34H,3-4,13,17H2,1-2H3,(H,31,36)(H,32,37)/p+1/t23-,24-/m1/s1/fC28H32N5O4/h30-32H/q+1 A6F7638D0DC63760