InChI=1S/C24H28N2O3.C2H4O2/c1-3-14-9-16-11-18(12-17(16)10-15(14)4-2)25-13-22(28)19-5-7-21(27)24-20(19)6-8-23(29)26-24;1-2(3)4/h5-10,18,22,25,27-28H,3-4,11-13H2,1-2H3,(H,26,29);1H3,(H,3,4)/t22-;/m0./s1