InChI=1/C21H25NO3/c1-2-7-22-8-6-15-11-16(25-10-9-23)13-17-20(15)18(22)12-14-4-3-5-19(24)21(14)17/h3-5,11,13,18,23-24H,2,6-10,12H2,1H3/p+1/t18-/m1/s1/fC21H26NO3/h22H/q+1 100A9A55D8C5FA62