A compound of formula (II), (V), or (VI): ** Formula ** Or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein: R7 is: halo； - (CH 2) noh； (C1-C6) alkyl, optionally substituted with one or more halo； or - (CH2) nnhrd, in which Rd is: Hydrogen； -C (O) - (CH2) n- (6 to 10-membered aryl), wherein the aryl is optionally substituted with one or more of: halo； - SCF3； (C1-C6) alkyl, optionally substituted with one or more halo； or (C1-C6) alkoxy, optionally substituted with one or more halo； -C (O) -C1-C8 alkyl, wherein the alkyl is optionally substituted with one or more halo； -C (O) - (CH2) n- (C3-C10 cycloalkyl)； -C (O) - (CH2) n-nrerf, in which Re and Rf are each independently: Hydrogen； (C1-C6) alkyl, optionally substituted with one or more halo； or Aryl of 6 to 10 members, optionally substituted with one or more of: halo； (C1-C6) alkyl, optionally substituted with one or more halo； or (C1-C6) alkoxy, optionally substituted with one or more halo； -C (O) - (CH2) n-O-(C1-C6) alkyl； or -C (O) - (CH2) n-O- (CH2) n- (aryl of 6 to 10 members)； R8 is: hydrogen or (C1-C6) alkyl, optionally substituted with one or more halo； R9 is hydrogen； R15 is: halo； - (CH2) noh； (C1-C6) alkyl, optionally substituted with one or more halo； or - (CH2) nnhrj, in which Rj is: Hydrogen； or -C (O) -C1-C8 alkyl, wherein the alkyl is optionally substituted with one or more halo； R16 is: hydrogen or (C1-C6) alkyl, optionally substituted with one or more halo； R17 is: hydrogen； R18 is: halo； - (CH2) noh； or (C1-C6) alkyl, optionally substituted with one or more halo； R19 is: hydrogen or (C1-C6) alkyl, optionally substituted with one or more halo； R20 is: hydrogen； and N is 0, 1, or 2.Un compuesto de fórmula (II), (V), o (VI):**Fórmula** O una sal farmacéuticamente aceptable, solvato, o estereoisómero de éste, en el que: R7 es: halo； -(CH 2)noh； alquilo(C1-C6), sustituido opcionalmente con uno o más halo； o -(CH2)nnhrd, en el que Rd es: Hidrógeno； -C(O)-(CH2)n-(arilo de 6
