InChI=1/C21H37N3O3/c1-6-26-12-13-27-16-20-9-7-8-19(14-20)15-23-21(25)22-10-11-24(17(2)3)18(4)5/h7-9,14,17-18H,6,10-13,15-16H2,1-5H3,(H2,22,23,25)/p+1/fC21H38N3O3/h22-24H/q+1 565CB1297B393598