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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-fluorophenyl)-2-methylsulfinyl-1H-imidazole-4-carboxylic acid 1422175-21-0 C11H9FN2O3S
    5-(4-fluorophenyl)-2-methylsulfinyl-1H-imidazole-4-carboxylic acid
    —— 5-(tert-butyldimethylsiloxy)pent-2-ynoic acid 339196-09-7 C11H20O3Si
    5-(tert-butyldimethylsiloxy)pent-2-ynoic acid
    —— 5-(4-fluorophenyl)-2-methanesulfonyl-1H-imidazole-4-carboxylic acid methyl ester 1422175-47-0 C12H11FN2O4S
    5-(4-fluorophenyl)-2-methanesulfonyl-1H-imidazole-4-carboxylic acid methyl ester
    —— 5-cyano-6-cyclohexyl-3-[(S)-2,2-dimethyl-1,3-dioxolan-2-ylmethyl]uracil 569675-06-5 C17H23N3O4
    5-cyano-6-cyclohexyl-3-[(S)-2,2-dimethyl-1,3-dioxolan-2-ylmethyl]uracil
    —— 5-[4-(3-chloropropoxy)phenyl]-2-methyl-2H-pyridazin-3-one 1005402-38-9 C14H15ClN2O2
    5-[4-(3-chloropropoxy)phenyl]-2-methyl-2H-pyridazin-3-one
    —— 5-(4-hydroxyphenyl)-2-(6-methylpyridin-2-yl)-2H-pyridazin-3-one 1005402-44-7 C16H13N3O2
    5-(4-hydroxyphenyl)-2-(6-methylpyridin-2-yl)-2H-pyridazin-3-one
    —— 5-chloroacetyl-8-methoxy-3,4-dihydrocarbostyril 56914-47-7 C12H12ClNO3
    5-chloroacetyl-8-methoxy-3,4-dihydrocarbostyril
    —— 5-(4-hydroxyphenyl)-2-methyl-2H-pyridazin-3-one 1005402-37-8 C11H10N2O2
    5-(4-hydroxyphenyl)-2-methyl-2H-pyridazin-3-one
    —— (5R)-N-(tert-butylsulfonyl)-5-(4-methoxybenzyl)-3-methylpyrrolidin-3-ol 1301725-75-6 C17H27NO4S
    (5R)-N-(tert-butylsulfonyl)-5-(4-methoxybenzyl)-3-methylpyrrolidin-3-ol
    —— 5,6,11,12-Tetrahydro-6,12-iminodibenzo[b,f][1,5]diazocine-13-ethanol 98515-31-2 C16H17N3O
    5,6,11,12-Tetrahydro-6,12-iminodibenzo[b,f][1,5]diazocine-13-ethanol
    —— 5-chloro-4,4-dimethyl-1-pentyne 863234-25-7 C7H11Cl
    5-chloro-4,4-dimethyl-1-pentyne
    —— 5-<(tert-Butyldimethylsilyl)oxy>-1-hydroxy-1-phenyl-2-pentyne 168071-42-9 C17H26O2Si
    5-<(tert-Butyldimethylsilyl)oxy>-1-hydroxy-1-phenyl-2-pentyne
    —— (5R)-N-(benzoyl)-5-(4-methoxybenzyl)-3-methylpyrrol-idin-3-ol 1301725-76-7 C20H23NO3
    (5R)-N-(benzoyl)-5-(4-methoxybenzyl)-3-methylpyrrol-idin-3-ol
    —— 5-methoxy-2-(4-methoxybenzyl)-3-(4-methoxyphenethyl)-1,4-bis(4-methoxyphenyl)-3,6-dihydropyrrolo[2,3-c]carbazol-7-yl 2,2,2-trichloroethyl sulfate 900504-66-7 C48H43Cl3N2O9S
    5-methoxy-2-(4-methoxybenzyl)-3-(4-methoxyphenethyl)-1,4-bis(4-methoxyphenyl)-3,6-dihydropyrrolo[2,3-c]carbazol-7-yl 2,2,2-trichloroethyl sulfate
    —— 5-Nitro-salicylaldehyd-N,N-diethyl-hydrazon 1750-89-6 C11H15N3O3
    5-Nitro-salicylaldehyd-N,N-diethyl-hydrazon
    —— 5-Cyano-4,4-dimethylpentyne 147120-44-3 C8H11N
    5-Cyano-4,4-dimethylpentyne
    —— 5-bromo-1-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]-2-methylsulfanylpyrimidin-4-one 208513-27-3 C11H15BrN2O3S
    5-bromo-1-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]-2-methylsulfanylpyrimidin-4-one
    —— 5-bromo-3-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)-1H-indole-7-carboxylic acid 1065182-43-5 C14H14BrNO4S
    5-bromo-3-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)-1H-indole-7-carboxylic acid
    —— 5-[(2,6-difluoro-3,5-dimethoxybenzyl)oxy]-N-(1H-pyrazol-4-yl)pyrimidin-2-amine 1453211-75-0 C16H15F2N5O3
    5-[(2,6-difluoro-3,5-dimethoxybenzyl)oxy]-N-(1H-pyrazol-4-yl)pyrimidin-2-amine
    —— 5-(n-piperidylmethylen)cycloheptene 99018-56-1 C13H21N
    5-(n-piperidylmethylen)cycloheptene
    —— 5-methoxy-2-(4-methoxybenzyl)-3-(4-methoxyphenethyl)-1,4-bis(4-methoxyphenyl)-3,6-dihydropyrrolo[2,3-c]carbazol-7-ol 900504-65-6 C46H42N2O6
    5-methoxy-2-(4-methoxybenzyl)-3-(4-methoxyphenethyl)-1,4-bis(4-methoxyphenyl)-3,6-dihydropyrrolo[2,3-c]carbazol-7-ol
    —— 5-Chloro-1-(3-chlorophenyl)-1H-pyrazole-4-carbonitrile 102996-33-8 C10H5Cl2N3
    5-Chloro-1-(3-chlorophenyl)-1H-pyrazole-4-carbonitrile
    —— 5-nitro-3,4-diphenyl-4,5-dihydroisoxazole 115335-20-1 C15H12N2O3
    5-nitro-3,4-diphenyl-4,5-dihydroisoxazole
    —— 5-bromo-3-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)-1H-indole-7-carboxamide 1065182-45-7 C14H15BrN2O3S
    5-bromo-3-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)-1H-indole-7-carboxamide
    —— 5-oxo-3-phenyl-2-pyrrolidinepropanoic acid methyl ester 101466-54-0 C14H17NO3
    5-oxo-3-phenyl-2-pyrrolidinepropanoic acid methyl ester
    —— 5,5-difluoro-1,3,7,9-tetramethyl-10-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-5H-dipyrrolo[1,2-c:1',2'-f][1,3,2]diazaborinin-4-ium-5-uide 1264756-25-3 C25H30B2F2N2O2
    5,5-difluoro-1,3,7,9-tetramethyl-10-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-5H-dipyrrolo[1,2-c:1',2'-f][1,3,2]diazaborinin-4-ium-5-uide
    —— 5-(methoxycarbonyl)thieno<2,3-b>thiophene-2-sulfonamide 129949-98-0 C8H7NO4S3
    5-(methoxycarbonyl)thieno<2,3-b>thiophene-2-sulfonamide
    —— [5R,8R,8aS]-(-)-8-methyl-5-(pent-4-ynyl)octahydroindolizine 109175-46-4 C14H23N
    [5R,8R,8aS]-(-)-8-methyl-5-(pent-4-ynyl)octahydroindolizine
    —— 5-chloro-2-(methylsulfonyl)-4-nitrobenzoic acid 260563-86-8 C8H6ClNO6S
    5-chloro-2-(methylsulfonyl)-4-nitrobenzoic acid
    —— 5-hydroxy-2-phenylpyrimido<4,5-b>quinolin-4(3H)-one 87694-05-1 C17H11N3O2
    5-hydroxy-2-phenylpyrimido<4,5-b>quinolin-4(3H)-one
    —— 5-[(2,6-difluoro-3,5-dimethoxybenzyl)oxy]-N-(1-{[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl}-1H-pyrazol-4-yl)pyrimidin-2-amine 1453211-77-2 C22H25F2N5O5
    5-[(2,6-difluoro-3,5-dimethoxybenzyl)oxy]-N-(1-{[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl}-1H-pyrazol-4-yl)pyrimidin-2-amine
    —— 5-(tert-butyldimethylsilanyloxy)-2-oxopentanoic acid methyl ester 817208-64-3 C12H24O4Si
    5-(tert-butyldimethylsilanyloxy)-2-oxopentanoic acid methyl ester
    —— 5-[[4-[2-(4-Methoxyphenyl)ethoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione 74772-95-5 C19H19NO4S
    5-[[4-[2-(4-Methoxyphenyl)ethoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione
    —— 5-methoxy-2-(4-methoxybenzoyl)-3-(4-methoxyphenethyl)-1,4-bis(4-methoxyphenyl)-3,6-dihydropyrrolo[2,3-c]carbazol-7-yl (2,2,2-trichloroethyl) sulfate 864816-29-5 C48H41Cl3N2O10S
    5-methoxy-2-(4-methoxybenzoyl)-3-(4-methoxyphenethyl)-1,4-bis(4-methoxyphenyl)-3,6-dihydropyrrolo[2,3-c]carbazol-7-yl (2,2,2-trichloroethyl) sulfate
    —— 5-(3-(trifluoromethyl)benzyl)-2-aminothiazol-4(5H)-one 301687-76-3 C11H9F3N2OS
    5-(3-(trifluoromethyl)benzyl)-2-aminothiazol-4(5H)-one
    —— 5-Chloro-2,4-difluoro-6-methoxybenzene-1,3-dicarbonitrile 104581-68-2 C9H3ClF2N2O
    5-Chloro-2,4-difluoro-6-methoxybenzene-1,3-dicarbonitrile
    —— 5-cyclopropyl-2-(4-fluorophenyl)-6-(N-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)methylsulfonamido)-N-methylbenzofuran-3-carboxamide 1423008-00-7 C27H24BFN2O6S
    5-cyclopropyl-2-(4-fluorophenyl)-6-(N-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)methylsulfonamido)-N-methylbenzofuran-3-carboxamide
    —— 5-phenylsulfanyl-1,3-benzothiazol-2-amine 106695-49-2 C13H10N2S2
    5-phenylsulfanyl-1,3-benzothiazol-2-amine
    —— 5-H-thiazolo<3,2-a>pyrimidin-5-one 32278-54-9 C6H4N2OS
    5-H-thiazolo<3,2-a>pyrimidin-5-one
    —— 5-[N-(2,3-Dihydroxypropyl)carbamoyl]thieno[2,3-b]-thiophene-2-sulfonamide 129949-90-2 C10H12N2O5S3
    5-[N-(2,3-Dihydroxypropyl)carbamoyl]thieno[2,3-b]-thiophene-2-sulfonamide
    —— (5R,8R,8aS)-(-)-5-(7-hept-3-enyl)-8-methylindolizidine 109175-47-5 C16H29N
    (5R,8R,8aS)-(-)-5-(7-hept-3-enyl)-8-methylindolizidine
    —— [5-Hex-(Z)-ylidene-4-oxo-2-thioxo-thiazolidin-3-yl]-acetic acid 124782-65-6 C11H15NO3S2
    [5-Hex-(Z)-ylidene-4-oxo-2-thioxo-thiazolidin-3-yl]-acetic acid
    —— (5S,8R,8aS)-(-)-5-<5-(trimethylsilyl)pent-4-yn-1-yl>-8-methylindolizidine 134457-79-7 C17H31NSi
    (5S,8R,8aS)-(-)-5-<5-(trimethylsilyl)pent-4-yn-1-yl>-8-methylindolizidine
    —— 5-Oxo-2,7-diphenyl-1,4,6-triazatricyclo[5.1.0.02,4]octane-6-sulfonyl chloride 136611-96-6 C17H14ClN3O3S
    5-Oxo-2,7-diphenyl-1,4,6-triazatricyclo[5.1.0.02,4]octane-6-sulfonyl chloride
    —— 5'-(2,3-Dihydroxypropyl)spiro[cyclohexane-1,1'-furo[3,4-c]pyridine]-3',4'-dione 1432024-45-7 C15H19NO5
    5'-(2,3-Dihydroxypropyl)spiro[cyclohexane-1,1'-furo[3,4-c]pyridine]-3',4'-dione
    —— 5(H)-Oxothiazolo<3,2-a>pyrimidine-6-carbohydrazide 106695-47-0 C7H6N4O2S
    5(H)-Oxothiazolo<3,2-a>pyrimidine-6-carbohydrazide
    —— (5R,8R,8aS)-(-)-5-cyano-5-<5-(trimethylsilyl)pent-4-yn-1-yl>-8-methylindolizidine 134457-80-0 C18H30N2Si
    (5R,8R,8aS)-(-)-5-cyano-5-<5-(trimethylsilyl)pent-4-yn-1-yl>-8-methylindolizidine
    —— (5R,8R,8aS)-(-)-5-cyano-(7-hept-3-enyl)-8-methylindolizidine 134457-82-2 C17H28N2
    (5R,8R,8aS)-(-)-5-cyano-(7-hept-3-enyl)-8-methylindolizidine
    —— (5-amino-3-methyl-pyrazol-1-yl)-acetic acid ethyl ester 956440-82-7 C8H13N3O2
    (5-amino-3-methyl-pyrazol-1-yl)-acetic acid ethyl ester
    —— 5-acetyl-4,6-dimethyl-2H-pyran-2-one 2618-08-8 C9H10O3
    5-acetyl-4,6-dimethyl-2H-pyran-2-one