InChI=1/C26H29NO4/c1-4-21(26(28)29)23-10-8-18-15-20(9-11-22(18)23)30-13-12-24-17(3)31-25(27-24)19-7-5-6-16(2)14-19/h5-7,9,11,14-15,21,23H,4,8,10,12-13H2,1-3H3,(H,28,29)/p-1/t21-,23+/m1/s1/fC26H28NO4/q-1 BB2449FB7B7B0253