InChI=1/C21H30N2O3/c1-6-10-26-19-9-8-17(11-20(19)25-7-2)13-22-14-18-16(4)21(24-5)15(3)12-23-18/h8-9,11-12,22H,6-7,10,13-14H2,1-5H3/p+1/fC21H31N2O3/h22H/q+1 AA5176BE6AA55253