InChI=1/C14H17N3O2/c1-11-15-6-8-17(11)9-7-16-14(18)12-4-3-5-13(10-12)19-2/h3-6,8,10H,7,9H2,1-2H3,(H,16,18)/f/h16H 4A23C78C71EC86CB