InChI=1/C18H25N3O3/c1-20(13-17(22)21-8-10-24-11-9-21)12-14-2-4-15(5-3-14)18(23)19-16-6-7-16/h2-5,16H,6-13H2,1H3,(H,19,23)/p+1/fC18H26N3O3/h19-20H/q+1 983A3FD67B9177DB