General formula compound (I),The dotted line is a simple or double link； X and y are independent of C or N； ring AR is composed of (a) a heteroaromatic ring composed of six members, consisting of one to two N atoms, consisting of X and carbon； and (b) a heteroaromatic ring composed of five members, consisting of one to two heteroorganisms selected from n or y, In this case, X and y are selected at the same time instead of being selected at the same time； R1 is selected independently of halogen, nitric acid, cyanogen, etc.； R2 is h, halogen, nitric acid, etc.； R3 is selected independently of halogen and alternative or unsubstituted tar； R4 is selected independently as alternative tar or No substituteOr two r4s form an oxo (= O) in the same carbon,Among other things, ring B is cyclopentadiene, isopropene, etc.； R5 is independent of halogen, nitro, etc.； P is selected from 0, 1 and 2； Q, R, s is selected from 0, 1, 2 and 3. It also refers to pharmacology composers including formula compound (I),Your Taurus, tridimensional or salt. The most popular compounds are: (R) - 4 - (4 - (3 - (5-oxo-5, 6-dihydro-1, 6-naftiridin-7-il) cycloopent-2-en-1-il) piperazin-1-il) benzonitrilo, (R) - 4 - (3 - (3-fluoro-5-oxo-5, 6-dihydro-1, 6-naftridin-7-il) cycloopent-2-en-1-il) pipeterazonil. These compounds are inhibitors of polymerase (PARP) and can be used to treat or prevent cancer causing diseases such as liver cancer and melanoma.Se refiere a compuestos de formula general (I), donde las rayas discontinuas son un enlace sencillo o doble； X e Y son independientemente C o N； el anillo Ar es seleccionado de a) un anillo heteroaromatico de 6 miembros que contiene de 1 a 2 atomos de N, siendo X e Y carbono y b) un anillo heteroaromatico de 5 miembros que contiene de 1 a 2 heteroatomos seleccionados de N, O y S, en el que tanto X como Y no se seleccionan como N al mismo tiempo； R1 es seleccionado independientemente de halogeno, nitro, ciano, entre otros； R2 es H, halogeno, nitro, entre ot
