InChI=1/C21H36N2O2/c1-14(2)19(23-9-7-15(3)8-10-23)13-22-21(25)18-11-16-5-4-6-17(12-18)20(16)24/h14-19H,4-13H2,1-3H3,(H,22,25)/p+1/t16-,17+,18?,19-/m0/s1/fC21H37N2O2/h22-23H/q+1 33E83ADA2F010BFC