InChI=1/C24H25NO4/c25-22(23(26)24(27)29-17-20-9-5-2-6-10-20)15-18-11-13-21(14-12-18)28-16-19-7-3-1-4-8-19/h1-14,22-23,26H,15-17,25H2/t22-,23-/m0/s1 09919AA70FD9977C