InChI=1/C25H35N3O4/c29-23-10-5-4-9-22(23)28(19-7-2-1-3-8-19)25(31)26-15-6-16-32-20-12-13-21-18(17-20)11-14-24(30)27-21/h11-14,17,19,22-23,29H,1-10,15-16H2,(H,26,31)(H,27,30)/t22-,23-/m0/s1/f/h26-27H 8E29F4236BC85B99