InChI=1/C28H33NO2/c1-3-20-29(23(2)14-15-24-10-6-4-7-11-24)21-28(30)26-16-18-27(19-17-26)31-22-25-12-8-5-9-13-25/h3-13,16-19,23,28,30H,1,14-15,20-22H2,2H3/p+1/t23-,28+/m0/s1/fC28H34NO2/h29H/q+1 C19951E50C4CC6CA