InChI=1/C28H30N2O3/c1-18-25(28(32)33-22-10-6-3-7-11-22)26(20-12-14-29-15-13-20)27-23(30-18)16-21(17-24(27)31)19-8-4-2-5-9-19/h2,4-5,8-9,12-15,21-22,26,30H,3,6-7,10-11,16-17H2,1H3/t21-,26-/m1/s1 03B089B97DA0A033