InChI=1/C26H29N3O4/c1-3-6-22(25(30)28-32)23-13-14-29(26(23)31)19-9-11-20(12-10-19)33-16-18-15-17(2)27-24-8-5-4-7-21(18)24/h4-5,7-12,15,22-23,32H,3,6,13-14,16H2,1-2H3,(H,28,30)/t22-,23-/m1/s1/f/h28H 8B71B157C5D92846