InChI=1/C21H35N3O3/c1-16(2)10-22-20(25)13-24(14-21(26)23-11-17(3)4)12-18-6-8-19(9-7-18)15-27-5/h6-9,16-17H,10-15H2,1-5H3,(H,22,25)(H,23,26)/p+1/fC21H36N3O3/h22-24H/q+1 2E16A5106224E588