InChI=1/C29H33N3O4/c1-31-29(36-25-16-10-15-24(19-25)35-3)26(28(30-31)23-13-8-5-9-14-23)20-32(17-18-34-2)21-27(33)22-11-6-4-7-12-22/h4-16,19,27,33H,17-18,20-21H2,1-3H3/t27-/m0/s1 4D4302BE7F98710E