InChI=1/C21H32N2O3/c1-17(2)11-13-23(14-18-6-5-12-22(18)3)15-19(24)16-26-21-9-7-20(25-4)8-10-21/h5-10,12,17,19,24H,11,13-16H2,1-4H3/p+1/t19-/m1/s1/fC21H33N2O3/h23H/q+1 85626EDB9DDADBC2