InChI=1/C14H15N3O2/c15-13(18)7-9-17(12-4-2-1-3-5-12)14(19)11-6-8-16-10-11/h1-6,8,10,16H,7,9H2,(H2,15,18)/f/h15H2 F41EEC92988BC1CB