InChI=1/C21H37N3O2/c1-5-15-26-21-19(9-8-10-20(21)25-7-3)17-22-16-18(4)24-13-11-23(6-2)12-14-24/h8-10,18,22H,5-7,11-17H2,1-4H3/p+2/t18-/m0/s1/fC21H39N3O2/h22-23H/q+2 DE04D4D26484562C