InChI=1/C23H27N3O4/c1-2-12-29-20-10-8-18(9-11-20)24-16-22(27)26-19-6-3-5-17(14-19)23(28)25-15-21-7-4-13-30-21/h2-3,5-6,8-11,14,21,24H,1,4,7,12-13,15-16H2,(H,25,28)(H,26,27)/t21-/m1/s1/f/h25-26H B2E5B02DE72D9113