InChI=1S/C24H25NO4/c1-12-8-17-16(6-7-18(26)22(17)20(9-12)28-4)23-19(27)11-15-10-13(2)25-14(3)21(15)24(23)29-5/h6-9,11,13,25-26H,10H2,1-5H3/t13-/m1/s1