InChI=1/C26H30N4O5/c27-24(33)19-7-5-12-29(18-19)22(31)15-26(20-8-2-1-3-9-20)16-23(32)30(25(26)34)13-6-14-35-21-10-4-11-28-17-21/h1-4,8-11,17,19H,5-7,12-16,18H2,(H2,27,33)/t19-,26-/m0/s1/f/h27H2 74AB417ACE9FF99D