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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-Heptyl-phenylethynyl)-1-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione 702644-98-2 C24H30N2O5
    5-(4-Heptyl-phenylethynyl)-1-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione
    —— {5-(4-Benzyloxy-3-methoxy-phenyl)-1-[2-(4-benzyloxy-3-methoxy-phenyl)-ethyl]-pentyl}-methyl-amine 869101-63-3 C36H43NO4
    {5-(4-Benzyloxy-3-methoxy-phenyl)-1-[2-(4-benzyloxy-3-methoxy-phenyl)-ethyl]-pentyl}-methyl-amine
    —— 5-deamino-5-epi-5-fluoroneuraminic acid 140659-96-7 C9H15FO8
    5-deamino-5-epi-5-fluoroneuraminic acid
    —— 5-Brom-2-chlorseleno-benzoesaeure-ethylester 6455-06-7 C9H8BrClO2Se
    5-Brom-2-chlorseleno-benzoesaeure-ethylester
    —— 5-Ethyl-3-<(methylthio)methyl>-1-nonen-6-one 83720-31-4 C13H24OS
    5-Ethyl-3-<(methylthio)methyl>-1-nonen-6-one
    —— 5,8-Dimethylbicyclo<3.3.0>oct-8-en-2-on 54931-37-2 C10H14O
    5,8-Dimethylbicyclo<3.3.0>oct-8-en-2-on
    —— 5-bromo-1-(5-ethoxycarbonyl-pentyl)-2,3,3-trimethyl-3H-indolium iodide 921615-46-5 C19H27BrNO2*I
    5-bromo-1-(5-ethoxycarbonyl-pentyl)-2,3,3-trimethyl-3H-indolium iodide
    —— (5'R,7'R)-2'-amino-5',7'-bis(4-chlorophenyl)-8'-(4-nitrobenzylidene)-4'-(4-nitrophenyl)-7',8'-dihydro-2H,5'H-spiro[pyrimidine-5,6'-quinazoline]-2,4,6(1H,3H)-trione 1186099-08-0 C36H23Cl2N7O7
    (5'R,7'R)-2'-amino-5',7'-bis(4-chlorophenyl)-8'-(4-nitrobenzylidene)-4'-(4-nitrophenyl)-7',8'-dihydro-2H,5'H-spiro[pyrimidine-5,6'-quinazoline]-2,4,6(1H,3H)-trione
    —— 5,6-Dihydro-8-methoxy-4H-imidazo<4,5,1-i,j>chinolin-2(1H)-on 19279-95-9 C11H12N2O2
    5,6-Dihydro-8-methoxy-4H-imidazo<4,5,1-i,j>chinolin-2(1H)-on
    —— 5-Amino-1-β-D-ribofuranosyl-1,2,4-triazol-3-carboxamid 52327-04-5 C8H13N5O5
    5-Amino-1-β-D-ribofuranosyl-1,2,4-triazol-3-carboxamid
    —— 5-fluoro-N-(4-{[(1S)-2-hydroxy-1-(pyridin-2-yl)ethyl]carbamoyl}phenyl)-1,3-dihydro-2H-isoindole-2-carboxamide 1375548-58-5 C23H21FN4O3
    5-fluoro-N-(4-{[(1S)-2-hydroxy-1-(pyridin-2-yl)ethyl]carbamoyl}phenyl)-1,3-dihydro-2H-isoindole-2-carboxamide
    —— 5,10-Bis(4-nitrobenzoyl)-5,10-dihydrophenazin 158670-55-4 C26H16N4O6
    5,10-Bis(4-nitrobenzoyl)-5,10-dihydrophenazin
    —— 5-iodo-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1207543-31-4 C12H19IN4OSi
    5-iodo-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine
    —— (5R,6R,7R,8R)-5,8-dibenzyloxy-6,7-dihydroxy-6,7-O-methylethylidene-2-(N-benzyl)-imino-1,3-diazonane 267895-67-0 C31H37N3O4
    (5R,6R,7R,8R)-5,8-dibenzyloxy-6,7-dihydroxy-6,7-O-methylethylidene-2-(N-benzyl)-imino-1,3-diazonane
    —— 5-(4-Ethylpiperazin-1-ylsulphonyl)-2-(tetrahydropyran-4-yloxy)pyridine-3-carboxylic Acid Sodium Salt 247583-12-6 C17H24N3O6S*Na
    5-(4-Ethylpiperazin-1-ylsulphonyl)-2-(tetrahydropyran-4-yloxy)pyridine-3-carboxylic Acid Sodium Salt
    —— 5'-(4'-hydroxymethyl-4,2'-dimethoxybiphenyl-2-ylethynyl)-6,2'-dimethoxybiphenyl-3-carbaldehyde 1199888-27-1 C32H28O6
    5'-(4'-hydroxymethyl-4,2'-dimethoxybiphenyl-2-ylethynyl)-6,2'-dimethoxybiphenyl-3-carbaldehyde
    —— 5-[1,2]Dithiolan-3-yl-pentanoic acid [(S)-1-((S)-2-ethylcarbamoyl-2-hydroxy-1-thiophen-2-ylmethyl-ethylcarbamoyl)-2-methyl-propyl]-amide 949925-92-2 C23H37N3O4S3
    5-[1,2]Dithiolan-3-yl-pentanoic acid [(S)-1-((S)-2-ethylcarbamoyl-2-hydroxy-1-thiophen-2-ylmethyl-ethylcarbamoyl)-2-methyl-propyl]-amide
    —— 5-Chlor-8-(3-dimethylamino-propylamino)-pyrazino<2,3-d>pyridazin 17998-23-1 C11H15ClN6
    5-Chlor-8-(3-dimethylamino-propylamino)-pyrazino<2,3-d>pyridazin
    —— 5,8-Bis-benzylmercapto-pyrazino<2,3-d>pyridazin 13480-47-2 C20H16N4S2
    5,8-Bis-benzylmercapto-pyrazino<2,3-d>pyridazin
    —— 5-acetyl-2-methyl-7-thioxo-6,7-dihydro-5<i>H</i>-pyrazolo[1,5-<i>d</i>][1,2,4]triazin-4-one 40535-05-5 C8H8N4O2S
    5-acetyl-2-methyl-7-thioxo-6,7-dihydro-5<i>H</i>-pyrazolo[1,5-<i>d</i>][1,2,4]triazin-4-one
    —— 5-(4-bromo-2-methylbenzamido)nicotinic acid 1484351-59-8 C14H11BrN2O3
    5-(4-bromo-2-methylbenzamido)nicotinic acid
    —— 5-chloromethyl-3-[4-(2-methoxy-ethoxy)-phenyl]-isoxazole 1105061-37-7 C13H14ClNO3
    5-chloromethyl-3-[4-(2-methoxy-ethoxy)-phenyl]-isoxazole
    —— 5-(N-Methyl-4-methoxy-anilino)-1-phenyl-penten-(1)-on-(3) 16578-65-7 C19H21NO2
    5-(N-Methyl-4-methoxy-anilino)-1-phenyl-penten-(1)-on-(3)
    —— 5-Phenoxysulfonyl-3-nitro-2-piperidino-selenophen 17580-58-4 C15H16N2O5SSe
    5-Phenoxysulfonyl-3-nitro-2-piperidino-selenophen
    —— 5,7-dimethyl-2-{2-[1-(2-morpholin-4-yl-ethyl)-4-thiophen-2-yl-1H-imidazol-2-yl]-ethyl}-imidazo[1,2-a]pyrimidine 1312160-88-5 C23H28N6OS
    5,7-dimethyl-2-{2-[1-(2-morpholin-4-yl-ethyl)-4-thiophen-2-yl-1H-imidazol-2-yl]-ethyl}-imidazo[1,2-a]pyrimidine
    —— [5-(4-pyridin-4-yl-benzenesulfonyl-amino)-5,6,7,8-tetrahydro-naphthalen-1-yloxy]-acetic acid 1208100-50-8 C23H22N2O5S
    [5-(4-pyridin-4-yl-benzenesulfonyl-amino)-5,6,7,8-tetrahydro-naphthalen-1-yloxy]-acetic acid
    —— 5-fluoro-N-[4-(hexahydrofuro[3,4-c]pyridin-5(3H)-ylcarbonyl)phenyl]-1,3-dihydro-2H-isoindole-2-carboxamide 1375550-87-0 C23H24FN3O3
    5-fluoro-N-[4-(hexahydrofuro[3,4-c]pyridin-5(3H)-ylcarbonyl)phenyl]-1,3-dihydro-2H-isoindole-2-carboxamide
    —— 5-Bromo-2-methyl-6-oxo-6H-pyran-3-carboxylic acid ethyl ester 87251-58-9 C9H9BrO4
    5-Bromo-2-methyl-6-oxo-6H-pyran-3-carboxylic acid ethyl ester
    —— 5-Butyl-2-oxo-[1,3,4]oxadiazole-3-carboxylic acid ethylamide 5306-33-2 C9H15N3O3
    5-Butyl-2-oxo-[1,3,4]oxadiazole-3-carboxylic acid ethylamide
    —— 5H-dithieno[3,2-b:2',3'-d]thiopyrane 1048653-09-3 C9H6S3
    5H-dithieno[3,2-b:2',3'-d]thiopyrane
    —— 5-(methyl-phenyl-carbamoylimino)-5<i>H</i>-[1,2,3]thiadiazole-2-carboxylic acid phenyl ester 68755-71-5 C17H14N4O3S
    5-(methyl-phenyl-carbamoylimino)-5<i>H</i>-[1,2,3]thiadiazole-2-carboxylic acid phenyl ester
    —— 5’-S-acetyl-2’,3’-O-isopropylidene-5’-thiouridine-6-methyl-(6<sup>1</sup>→5’-S)-N<sup>6</sup>-benzoyl-2’,3’-O-isopropylidene-5’-thioadenosine-8-methyl-(8<sup>1</sup>→5’-S)-N<sup>2</sup>-isobutyryl-2’,3’-O-isopropylidene-O<sup>6</sup>-[2-(4-nitrophenyl)-ethyl]-5’-thioguanosine-8-methyl-(8<sup>1</sup>→5’-S)-N<sup>4</sup>-benzoyl-6-(hydroxymethyl)-2’,3’-O-isopropylidene-5’-thiocytidine 1449295-08-2 C82H92N16O23S4
    5’-S-acetyl-2’,3’-O-isopropylidene-5’-thiouridine-6-methyl-(6<sup>1</sup>→5’-S)-N<sup>6</sup>-benzoyl-2’,3’-O-isopropylidene-5’-thioadenosine-8-methyl-(8<sup>1</sup>→5’-S)-N<sup>2</sup>-isobutyryl-2’,3’-O-isopropylidene-O<sup>6</sup>-[2-(4-nitrophenyl)-ethyl]-5’-thioguanosine-8-methyl-(8<sup>1</sup>→5’-S)-N<sup>4</sup>-benzoyl-6-(hydroxymethyl)-2’,3’-O-isopropylidene-5’-thiocytidine
    —— (5-Chlor-2-ethinyl-benzyl)-methyl-sulfoxid 31579-09-6 C10H9ClOS
    (5-Chlor-2-ethinyl-benzyl)-methyl-sulfoxid
    —— 5-(2-Bromoethyl)-2-methylpyridinehydrobromide 2361635-27-8 C8H11Br2N
    5-(2-Bromoethyl)-2-methylpyridinehydrobromide
    —— 5’-O-diphenylphosphoryl-adenosine 78098-52-9 C22H22N5O7P
    5’-O-diphenylphosphoryl-adenosine
    —— (5S)-5-[3-chloro-5-[5-(2-methyl-1,3-benzothiazol-5-yl)-1,3,4-oxadiazol-2-yl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603821-38-0 C19H17ClN6O3S3
    (5S)-5-[3-chloro-5-[5-(2-methyl-1,3-benzothiazol-5-yl)-1,3,4-oxadiazol-2-yl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— 5-Oxo-1,3-diphenyl-4-triphenylphosphoranyliden-Δ<sup>2</sup>-pyrazolin 22401-06-5 C33H25N2OP
    5-Oxo-1,3-diphenyl-4-triphenylphosphoranyliden-Δ<sup>2</sup>-pyrazolin
    —— 5,8-Dihydro-6,7-dimethyl-1H-naphth<2,3-d>imidazo-4,9-dion 27423-72-9 C13H12N2O2
    5,8-Dihydro-6,7-dimethyl-1H-naphth<2,3-d>imidazo-4,9-dion
    —— 5-methyl-7-phenyl-1,5-dihydro-pyrrolo[2,3-<i>d</i>;4,5-<i>d</i>']dipyrimidine-2,4-dithione 34637-81-5 C15H11N5S2
    5-methyl-7-phenyl-1,5-dihydro-pyrrolo[2,3-<i>d</i>;4,5-<i>d</i>']dipyrimidine-2,4-dithione
    —— 5,8-Bis-(4-nitro-anilino)-pyrazino<2,3-d>pyridazin 17258-02-5 C18H12N8O4
    5,8-Bis-(4-nitro-anilino)-pyrazino<2,3-d>pyridazin
    —— 5,6-dihydro-4<i>H</i>-pyrrolo[3,2,1-<i>ij</i>]quinoline-2-carboxylic acid diethylamide 54282-58-5 C16H20N2O
    5,6-dihydro-4<i>H</i>-pyrrolo[3,2,1-<i>ij</i>]quinoline-2-carboxylic acid diethylamide
    —— 5-Allyloxy-2,4-dibromacetanilid 65948-77-8 C11H11Br2NO2
    5-Allyloxy-2,4-dibromacetanilid
    —— (5R,7R)-7-Methoxy-5,7-dihydro-furo[3',4':4,5]benzo[1,2-d][1,3]dioxole-5-carbonitrile 104172-42-1 C11H9NO4
    (5R,7R)-7-Methoxy-5,7-dihydro-furo[3',4':4,5]benzo[1,2-d][1,3]dioxole-5-carbonitrile
    —— 5-chloro-8,9,10,11-tetrahydro-7<i>H</i>-pyrido[2,3-<i>c</i>]carbazole 856966-28-4 C15H13ClN2
    5-chloro-8,9,10,11-tetrahydro-7<i>H</i>-pyrido[2,3-<i>c</i>]carbazole
    —— 5,13,21-triheptanoyl-8,16,24-trimethyl<2.2.2>metacyclophane 119878-02-3 C48H66O3
    5,13,21-triheptanoyl-8,16,24-trimethyl<2.2.2>metacyclophane
    —— (5-Bromopyridin-2-yl)-(2-fluorophenyl)methanone 1264653-03-3 C12H7BrFNO
    (5-Bromopyridin-2-yl)-(2-fluorophenyl)methanone
    —— 5-(2-methoxyphenyl)-4-methyl-3-isoxazolol 343305-13-5 C11H11NO3
    5-(2-methoxyphenyl)-4-methyl-3-isoxazolol
    —— (5R,7S,10S)-N-{(1R,2S)-1-[(cyclopropylsulfonyl)carbamoyl]-2-ethenylcyclopropyl}-3,9-dioxo-10-(propan-2-yl)-6,7,9,10,11,12,13,14,15,16,17,18-dodecahydro-1H,5H-2,22:5,8-dimethano-4,2,8,11-benzoxatriazacycloicosine-7(3H)-carboxamide trifloroacetate 1000064-11-8 C2HF3O2*C35H49N5O7S
    (5R,7S,10S)-N-{(1R,2S)-1-[(cyclopropylsulfonyl)carbamoyl]-2-ethenylcyclopropyl}-3,9-dioxo-10-(propan-2-yl)-6,7,9,10,11,12,13,14,15,16,17,18-dodecahydro-1H,5H-2,22:5,8-dimethano-4,2,8,11-benzoxatriazacycloicosine-7(3H)-carboxamide trifloroacetate
    —— [5-(3-chloro-propoxy)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester 57925-59-4 C12H14ClN3O3
    [5-(3-chloro-propoxy)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester
    —— 5-[1-(2-Chloro-phenyl)-meth-(Z)-ylidene]-2-dimethylamino-oxazol-4-one 15381-71-2 C12H11ClN2O2
    5-[1-(2-Chloro-phenyl)-meth-(Z)-ylidene]-2-dimethylamino-oxazol-4-one