InChI=1/C27H35N3O5/c1-18(2)13-22(26(33)30-23-15-25(32)35-27(23)34)29-24(31)17-28-16-21(20-11-7-4-8-12-20)14-19-9-5-3-6-10-19/h3-12,18,21-23,27-28,34H,13-17H2,1-2H3,(H,29,31)(H,30,33)/t21-,22-,23+,27-/m1/s1/f/h29-30H 7907EA06AF1F7960