InChI=1/C16H25N3O2/c1-21-15-7-5-14(6-8-15)19(10-2-9-17)12-16(20)18-11-13-3-4-13/h5-8,13H,2-4,9-12,17H2,1H3,(H,18,20)/p+1/fC16H26N3O2/h17-18H/q+1 A39BEA480CDC480F