InChI=1/C26H30N2O3/c1-3-28(4-2)17-18-31-26(30)21-11-13-24(14-12-21)27-16-15-25(29)23-10-9-20-7-5-6-8-22(20)19-23/h5-14,19,27H,3-4,15-18H2,1-2H3/p+1/fC26H31N2O3/h28H/q+1 698A544F432945DF