InChI=1/C26H33N3O4/c1-30-20-11-12-22(26(19-20)32-3)23-18-21(33-27-23)8-6-7-13-28-14-16-29(17-15-28)24-9-4-5-10-25(24)31-2/h4-5,9-12,18-19H,6-8,13-17H2,1-3H3/p+1/fC26H34N3O4/h28H/q+1 1C6646DB351E55FB