InChI=1/C23H37N3O2/c1-5-19(6-2)21(25(3)4)16-24-23(28)20-13-10-14-26(17-20)22(27)15-18-11-8-7-9-12-18/h7-9,11-12,19-21H,5-6,10,13-17H2,1-4H3,(H,24,28)/p+1/t20-,21-/m1/s1/fC23H38N3O2/h24-25H/q+1 5F3272331738EF74