It refers to an abiotic formula compound (III),Among them, R1 is h or C1-C3 tar； R2 is C1-C3 tar； R3 is h, or a 4, 5 or 6 saturated helical rings are formed with carbon atoms. - di-di-di-di-di-di-di-di-di-di-di-di-di-di-di-di-di-di-methyl-propyl] carbamate (4,4 '- diphenylglycol {1h-imidazol-4,2-diil [(3S, 7S, 9S) - 7,9-dimethyl-6, 10-dioxa-2-azastiro[4.5]decan-3，2-diil][（2S）-3-metr-1-oxo-1，2-butandil]]（bicarbamato de dimetyl，[1 (1 s) - 2-methyl-1 - ((2 s) - 2 - [4 - (4) (2 ------ {2 - (3 s) - 2 - ((2 s) - 3-methyl-2 - ((methyl oxygen) carbon) amine} dinoy-6, 10 dioxin-2-azaspiro - [4.5] dec-3-il] - 1-diphenyl-methyl-methyl-methyl-methyl-methyl-methyl-methyl-methyl-methyl-methyl-methyl-methyl (1), including, among other things, a base base base base base (1). A pharmaceutical composer was also mentioned These antiviral compounds are useful tools for the treatment of hepatitis C virus infectionREFERIDA A UN COMPUESTO HETEROCICLICO DE FORMULA (III), DONDE R1 ES H O ALQUILO C1-C3； R2 ES ALQUILO C1-C3； R3 ES H O JUNTO CON EL ATOMO DE CARBONO AL QUE ESTA UNIDO FORMA UN ANILLO ESPIRO SATURADO DE 4, 5 O 6 MIEMBROS. SON COMPUESTOS PREFERIDOS: [(1S)-1-({(2S)-2-[4-(4'-{2-[(3S,7S,9S)-7,9-DIMETIL-2-((2S)-3-METIL-2-{[(METILOXI)CARBONIL]AMINO}BUTANOIL)-6,10-DIOXA-2-AZASPIRO[4,5]DEC-3-IL]-1H-IMIDAZOL-4-IL}-4-BIFENIL)-1H-IMIDAZOL-2-IL]-1-PIRROLIDINIL}CARBONIL)-2-METILPROPIL]CARBAMATO DE METILO, (4,4'-BIFENILDIILBIS{1H-IMIDAZOL-4,2-DIIL[(3S,7S,9S)-7,9-DIMETIL-6,10-DIOXA-2-AZASPIRO[4,5]DECAN-3,2-DIIL][(2S)-3-METIL-1-OXO-1,2-BUTANDIIL]})BISCARBAMATO DE DIMETILO, [(1S)-2-METIL-1-({(2S)-2-[4-(4'-{2-[(3S)-2-((2S)-3-METIL-2-{[(METILOXI)CARBONIL]AMINO}BUTANOIL)-6,10-DIOXA-2-AZASPIRO-[4.5]DEC-3-IL]-1H-IMIDAZOL-4-IL}-4-BIFENILIL)-1H-IMIDAZOL-2-IL]-1-PIRROLIDINIL}CARBONIL)PROPIL]CARBAMATO DE METILO, ENTRE OTROS. TAMBIEN ESTA REFERIDA A UNA COMPOSICION FARMACEUTICA. DICHOS COMPUESTOS ANTIVIRALES SON UTILES EN EL TRATAMIENTO DE INFECCIONES POR VIRUS DE LA HEPATITIS C
