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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-amino-1-(β-hydroxyethyl)-4-<3-(2-furyl)-1,2,4-triazol-5-yl>pyrazole 174648-66-9 C11H12N6O2
    5-amino-1-(β-hydroxyethyl)-4-<3-(2-furyl)-1,2,4-triazol-5-yl>pyrazole
    —— 5-Amino-1-(3-benzo[1,3]dioxol-5-yl-propyl)-1H-pyrazole-4-carbonitrile 207233-64-5 C14H14N4O2
    5-Amino-1-(3-benzo[1,3]dioxol-5-yl-propyl)-1H-pyrazole-4-carbonitrile
    —— 5-[(5-acetylamino-1-methylpyrazol-3-yl)carboxamido]-1-methylpyrazole-3-carboxylic acid 204915-86-6 C12H14N6O4
    5-[(5-acetylamino-1-methylpyrazol-3-yl)carboxamido]-1-methylpyrazole-3-carboxylic acid
    —— 5-Phenyl-3-((E)-2-phenylcarbamoyl-vinyl)-1H-pyrrole-2-carboxylic acid methyl ester 203207-74-3 C21H18N2O3
    5-Phenyl-3-((E)-2-phenylcarbamoyl-vinyl)-1H-pyrrole-2-carboxylic acid methyl ester
    —— (5-Amino-6-oxo-3-phenyl-6H-pyridazin-1-yl)-acetic acid ethyl ester 1026565-12-7 C14H15N3O3
    (5-Amino-6-oxo-3-phenyl-6H-pyridazin-1-yl)-acetic acid ethyl ester
    —— 5-Benzyl-2-methoxy-7,8,9,10-tetrahydropyrano[2,3-c]isoquinoline-3,6-dione 189134-15-4 C20H19NO4
    5-Benzyl-2-methoxy-7,8,9,10-tetrahydropyrano[2,3-c]isoquinoline-3,6-dione
    —— (5R)-5-(2-methoxyethoxymethoxymethyl)-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-one 199927-77-0 C10H14O4S4
    (5R)-5-(2-methoxyethoxymethoxymethyl)-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-one
    —— 5,5'-bis(4-aminophenyl)-2,2'-bifuryl 190193-16-9 C20H16N2O2
    5,5'-bis(4-aminophenyl)-2,2'-bifuryl
    —— (5S,7R,8S,8aR)-7-Benzyloxy-8-methyl-3-oxo-hexahydro-oxazolo[3,4-a]pyridine-5-carboxylic acid ethyl ester 209160-55-4 C18H23NO5
    (5S,7R,8S,8aR)-7-Benzyloxy-8-methyl-3-oxo-hexahydro-oxazolo[3,4-a]pyridine-5-carboxylic acid ethyl ester
    —— 5-(2-iodo-benzyl)-pyrimidine-2,4-diamine 30077-59-9 C11H11IN4
    5-(2-iodo-benzyl)-pyrimidine-2,4-diamine
    —— (5R,6R,7R)-6,7-di-O-benzyl-6,7-dihydro-5-hydroxymethyl-5H-pyrrolo<1,2-c>imidazole-6,7-diol 223410-21-7 C21H22N2O3
    (5R,6R,7R)-6,7-di-O-benzyl-6,7-dihydro-5-hydroxymethyl-5H-pyrrolo<1,2-c>imidazole-6,7-diol
    —— 5-(1-Methoxy-naphthalen-2-ylmethyl)-3-naphthalen-2-ylmethyl-4,5-dihydro-isoxazole 184166-25-4 C26H23NO2
    5-(1-Methoxy-naphthalen-2-ylmethyl)-3-naphthalen-2-ylmethyl-4,5-dihydro-isoxazole
    —— 5-benzenesulfonyl-1-chloro-7-methoxy-5H-pyrido[4,3-b]indole 267666-68-2 C18H13ClN2O3S
    5-benzenesulfonyl-1-chloro-7-methoxy-5H-pyrido[4,3-b]indole
    —— 5'-azido-3'-O-benzoyl-2'-O-(tert-butyldimethylsilyl)-5'-deoxyuridine 251296-73-8 C22H29N5O6Si
    5'-azido-3'-O-benzoyl-2'-O-(tert-butyldimethylsilyl)-5'-deoxyuridine
    —— 5-Bromomethyl-1-[(3-hydroxy-3-methyl-but-1-ynyl)-dimethyl-silanyl]-non-8-en-1-one 220485-47-2 C17H29BrO2Si
    5-Bromomethyl-1-[(3-hydroxy-3-methyl-but-1-ynyl)-dimethyl-silanyl]-non-8-en-1-one
    —— (5E,9E)-1-dimethoxyphosphoryl-13-(1,3-dioxolan-2-yl)-6,10,14-trimethylpentadeca-5,9-dien-2-one 189080-60-2 C23H41O6P
    (5E,9E)-1-dimethoxyphosphoryl-13-(1,3-dioxolan-2-yl)-6,10,14-trimethylpentadeca-5,9-dien-2-one
    —— (5Z,8Z,11Z,14Z)-2,16,16-Trimethyl-tricosa-5,8,11,14-tetraenoic acid 1027834-66-7 C26H44O2
    (5Z,8Z,11Z,14Z)-2,16,16-Trimethyl-tricosa-5,8,11,14-tetraenoic acid
    —— 5-Methyl-2-[(R)-2-(1-methyl-1H-indol-3-yl)-1-((S)-4-methyl-2-methylamino-pentanoylamino)-ethyl]-oxazole-4-carboxylic acid 168470-99-3 C23H30N4O4
    5-Methyl-2-[(R)-2-(1-methyl-1H-indol-3-yl)-1-((S)-4-methyl-2-methylamino-pentanoylamino)-ethyl]-oxazole-4-carboxylic acid
    —— 5-(4-aminophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-piperidin-1-ylpyrazole-3-carboxamide 221385-28-0 C22H23Cl2N5O
    5-(4-aminophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-piperidin-1-ylpyrazole-3-carboxamide
    —— (5E)-3-(benzoyloxy)-5-((2'S)-2',3'-bis(benzoyloxy)propylidene)-(5H)-furan-2-one 177568-33-1 C28H20O8
    (5E)-3-(benzoyloxy)-5-((2'S)-2',3'-bis(benzoyloxy)propylidene)-(5H)-furan-2-one
    —— 5,21-Dithiophen-2-yl-10,13,16-trioxa-28-thia-6,20-diazatetracyclo[23.2.1.02,6.020,24]octacosa-1(27),2,4,21,23,25-hexaene 177547-39-6 C30H32N2O3S3
    5,21-Dithiophen-2-yl-10,13,16-trioxa-28-thia-6,20-diazatetracyclo[23.2.1.02,6.020,24]octacosa-1(27),2,4,21,23,25-hexaene
    —— 5-{Hydroxy-[6-methoxy-2-(3,4,5-trimethoxy-phenyl)-benzo[b]thiophen-3-yl]-methyl}-2-methoxy-phenol 334708-29-1 C26H26O7S
    5-{Hydroxy-[6-methoxy-2-(3,4,5-trimethoxy-phenyl)-benzo[b]thiophen-3-yl]-methyl}-2-methoxy-phenol
    —— 5-[(Hexadecylamino)-phenylmethyl]-3,3,8,8-tetramethyl-1,4,6,9-tetraoxa-5lambda5-phosphaspiro[4.4]nonane-2,7-dione 261965-64-4 C31H52NO6P
    5-[(Hexadecylamino)-phenylmethyl]-3,3,8,8-tetramethyl-1,4,6,9-tetraoxa-5lambda5-phosphaspiro[4.4]nonane-2,7-dione
    —— 5-Chlorosulfonyl-4-cyclohexyl-2-methyl-benzoic acid 1027401-75-7 C14H17ClO4S
    5-Chlorosulfonyl-4-cyclohexyl-2-methyl-benzoic acid
    —— 5-[[5-methoxy-3-(2-methoxy-2-oxoethyl)-4-(3-methoxy-3-oxopropyl)-2-methylpyrrol-2-yl]methyl]-4-(2-methoxy-2-oxoethyl)-3-(3-methoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid 207971-54-8 C26H34N2O11
    5-[[5-methoxy-3-(2-methoxy-2-oxoethyl)-4-(3-methoxy-3-oxopropyl)-2-methylpyrrol-2-yl]methyl]-4-(2-methoxy-2-oxoethyl)-3-(3-methoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid
    —— (5E)-2-Isopropoxynona-1,5-dien-4-ol 352432-07-6 C12H22O2
    (5E)-2-Isopropoxynona-1,5-dien-4-ol
    —— 5,11,17,23,29,35-Hexahydroxy-37,38,39,40,41,42-hexamethoxycalix[6]arene 260999-86-8 C48H48O12
    5,11,17,23,29,35-Hexahydroxy-37,38,39,40,41,42-hexamethoxycalix[6]arene
    —— (5Z,9E)-(R)-10-[(1S,2R,3R,5S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-pentyl-cyclopentyl]-8-hydroxy-deca-5,9-dienoic acid ethyl ester 331825-46-8 C44H70O5Si2
    (5Z,9E)-(R)-10-[(1S,2R,3R,5S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-pentyl-cyclopentyl]-8-hydroxy-deca-5,9-dienoic acid ethyl ester
    —— 5-ethyl-2-oxo-6-thioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid 197315-82-5 C7H8N2O3S
    5-ethyl-2-oxo-6-thioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid
    —— 5-methyl-7-phenylpyrrolo<3,4-d>-1,3-oxazine-2,4(1H,6H)-dione 62237-48-3 C13H10N2O3
    5-methyl-7-phenylpyrrolo<3,4-d>-1,3-oxazine-2,4(1H,6H)-dione
    —— [(5R)-3-[3-fluoro-4-(4-methylpiperazin-1-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl methanesulfonate 221200-75-5 C16H22FN3O5S
    [(5R)-3-[3-fluoro-4-(4-methylpiperazin-1-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl methanesulfonate
    —— (5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-(S)-tetrahydro-furan-2-yl-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 1026286-82-7 C16H21NO5
    (5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-(S)-tetrahydro-furan-2-yl-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 5-methyl-2-(1-phenylethyl)-4H-pyrazol-3-one 55294-29-6 C12H14N2O
    5-methyl-2-(1-phenylethyl)-4H-pyrazol-3-one
    —— (5-fluoro-1-methyl-3-oxo-1-indanyl)acetic acid 286959-82-8 C12H11FO3
    (5-fluoro-1-methyl-3-oxo-1-indanyl)acetic acid
    —— 5-[1-(2,4-Diamino-pteridin-6-ylmethyl)-propyl]-thiophene-2-carboxylic acid 154586-67-1 C15H16N6O2S
    5-[1-(2,4-Diamino-pteridin-6-ylmethyl)-propyl]-thiophene-2-carboxylic acid
    —— (5-Amino-3-methyl-isoxazol-4-yl)-morpholin-4-yl-methanone 188920-58-3 C9H13N3O3
    (5-Amino-3-methyl-isoxazol-4-yl)-morpholin-4-yl-methanone
    —— 5-(pyridin-4-yl)methyl-7H-pyrido[2,3-d]pyridazine-8-one 212143-00-5 C13H10N4O
    5-(pyridin-4-yl)methyl-7H-pyrido[2,3-d]pyridazine-8-one
    —— 5-Methoxy-4-(3-methyl-but-2-enyl)-1-oxa-3-aza-cyclopenta[a]naphthalene 189090-62-8 C17H17NO2
    5-Methoxy-4-(3-methyl-but-2-enyl)-1-oxa-3-aza-cyclopenta[a]naphthalene
    —— (5Z)-5-[(5-methyl-1H-pyrrol-2-yl)methylidene]-4-phenylmethoxypyrrol-2-one 236734-01-3 C17H16N2O2
    (5Z)-5-[(5-methyl-1H-pyrrol-2-yl)methylidene]-4-phenylmethoxypyrrol-2-one
    —— 5-hexyloxy-6-nitroindoline 288460-05-9 C14H20N2O3
    5-hexyloxy-6-nitroindoline
    —— (5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-(R)-tetrahydro-furan-2-yl-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 1026394-15-9 C16H21NO5
    (5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-(R)-tetrahydro-furan-2-yl-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— (5E)-5-benzylidene-9-butyl-3-methylidene-2,6,7,8-tetrahydro-1H-acridin-4-one 135075-51-3 C25H27NO
    (5E)-5-benzylidene-9-butyl-3-methylidene-2,6,7,8-tetrahydro-1H-acridin-4-one
    —— 5,9-Diaza-1-azoniabicyclo[7.3.1]tridec-1(13)-ene, 5-methyl- 110969-91-0 C11H22N3+
    5,9-Diaza-1-azoniabicyclo[7.3.1]tridec-1(13)-ene, 5-methyl-
    —— (5-Methoxy-1,2-dimethyl-4,7-dioxoindol-3-yl)methyl 4-fluorobenzoate 192820-67-0 C19H16FNO5
    (5-Methoxy-1,2-dimethyl-4,7-dioxoindol-3-yl)methyl 4-fluorobenzoate
    —— 5-Amino-1-(4-benzyloxy-benzyl)-1H-pyrazole-4-carbonitrile 207233-61-2 C18H16N4O
    5-Amino-1-(4-benzyloxy-benzyl)-1H-pyrazole-4-carbonitrile
    —— (5-Oxo-1-thiophen-2-ylmethyl-pyrrolidin-2-ylsulfanyl)-acetyl chloride 1026928-37-9 C11H12ClNO2S2
    (5-Oxo-1-thiophen-2-ylmethyl-pyrrolidin-2-ylsulfanyl)-acetyl chloride
    —— 5'-amino-3'-O-benzoyl-2'-O-(tert-butyldimethylsilyl)-5'-deoxyuridine 251296-74-9 C22H31N3O6Si
    5'-amino-3'-O-benzoyl-2'-O-(tert-butyldimethylsilyl)-5'-deoxyuridine
    —— (5-fluoro-2-oxo-1,4-dihydro-2H-quinazolin-3-yl)-acetic acid ethyl ester 349150-85-2 C12H13FN2O3
    (5-fluoro-2-oxo-1,4-dihydro-2H-quinazolin-3-yl)-acetic acid ethyl ester
    —— 5-[3-(4-Chloro-benzyloxy)-prop-2-ynylsulfanyl]-1,3-dimethyl-1H-pyrimidine-2,4-dione 310405-08-4 C16H15ClN2O3S
    5-[3-(4-Chloro-benzyloxy)-prop-2-ynylsulfanyl]-1,3-dimethyl-1H-pyrimidine-2,4-dione
    —— 5,6-Dimethoxy-2-(4-nitro-phenyl)-benzothiazole 162374-70-1 C15H12N2O4S
    5,6-Dimethoxy-2-(4-nitro-phenyl)-benzothiazole