InChI=1S/C33H44N6O5/c1-21(2)19-39(32(44)38-33(3,4)5)20-28(40)26(17-22-11-7-6-8-12-22)36-31(43)27(18-29(34)41)37-30(42)25-16-15-23-13-9-10-14-24(23)35-25/h6-16,21,26-28,40H,17-20H2,1-5H3,(H2,34,41)(H,36,43)(H,37,42)(H,38,44)/t26-,27-,28+/m0/s1