InChI=1/C23H25NO4/c1-6-27-22(25)21-20-14(19-16(26-5)8-7-9-17(19)28-21)10-11-15-18(20)13(2)12-23(3,4)24-15/h7-12,21,24H,6H2,1-5H3/t21-/m0/s1 695C5D02069274EA