005911: InChI=1.12Beta/C23H27N3O5/c27-23(18-5-2-1-3-6-18)22(25-11-15-31-16-12-25)21(24-9-13-30-14-10-24)19-7-4-8-20(17-19)26(28)29/h1-8H,9-16H2,17H,21-22H/t21-,22+/m0/s1