InChI=1/C14H14N2O2/c1-9-2-6-11(7-3-9)16-14(18)12(8-15)13(17)10-4-5-10/h2-3,6-7,10,16,18H,4-5H2,1H3/p-1/b14-12-/fC14H13N2O2/h18h/q-1 29BCB90611A27894