InChI=1/C18H25N3O3/c22-17(19-14-6-7-14)12-21(13-18(23)20-15-8-9-15)10-11-24-16-4-2-1-3-5-16/h1-5,14-15H,6-13H2,(H,19,22)(H,20,23)/p+1/fC18H26N3O3/h19-21H/q+1 54DC19C9937DB952