InChI=1/C23H24N2O4/c1-13-9-14(2)20(15(3)10-13)25-22(27)18-7-6-16(11-19(18)23(25)28)21(26)24-12-17-5-4-8-29-17/h6-7,9-11,17H,4-5,8,12H2,1-3H3,(H,24,26)/t17-/m0/s1/f/h24H 78271C669F574D82