InChI=1/C16H15N3O/c1-11-5-6-15(12(2)8-11)19-16(20)13(10-17)9-14-4-3-7-18-14/h3-9,14H,1-2H3,(H,19,20)/b13-9+/t14-/m0/s1/f/h19H 345C1D4946E47E11