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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-dimethylamino-1,3-diphenylpyrazole 74119-82-7 C17H17N3
    5-dimethylamino-1,3-diphenylpyrazole
    —— 5-(2,4-dimethoxy-phenyl)-5-hydroxy-barbituric acid 854828-61-8 C12H12N2O6
    5-(2,4-dimethoxy-phenyl)-5-hydroxy-barbituric acid
    —— [5-{[1-Phenyl-eth-(E)-ylidene]-hydrazono}-[1,2,4]dithiazolidin-(3E)-ylidene]-p-tolyl-amine 78938-39-3 C17H16N4S2
    [5-{[1-Phenyl-eth-(E)-ylidene]-hydrazono}-[1,2,4]dithiazolidin-(3E)-ylidene]-p-tolyl-amine
    —— 5-fluoro-3-((S)-1-phenyl-ethylamino)-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one 642492-04-4 C19H18FN3O
    5-fluoro-3-((S)-1-phenyl-ethylamino)-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one
    —— 5-chloro-N-[[(5S)-3-[4-(4-ethyl-1-methyl-5,6-dihydro-1,2,4-triazin-3-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]thiophene-2-carboxamide 1159610-27-1 C21H24ClN5O3S
    5-chloro-N-[[(5S)-3-[4-(4-ethyl-1-methyl-5,6-dihydro-1,2,4-triazin-3-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]thiophene-2-carboxamide
    —— 5-Methoxy-1,3,3-trimethyl-2-(2-(1-methyl-2-phenyl-1H-indol-3-yl)vinyl)-3H-indolium dihydrogen phosphate 83969-05-5 C29H31N2O5P
    5-Methoxy-1,3,3-trimethyl-2-(2-(1-methyl-2-phenyl-1H-indol-3-yl)vinyl)-3H-indolium dihydrogen phosphate
    —— [(5-ethylsulfanyl-3-methyl-3<i>H</i>-[1,3,4]thiadiazol-2-ylideneamino)-methylsulfanyl-methylene]-carbamic acid methyl ester 66181-31-5 C9H14N4O2S3
    [(5-ethylsulfanyl-3-methyl-3<i>H</i>-[1,3,4]thiadiazol-2-ylideneamino)-methylsulfanyl-methylene]-carbamic acid methyl ester
    —— 5-bromo-5α-cholestane-3α,6β,7β-triol 3,6-diacetate 118499-31-3 C31H51BrO5
    5-bromo-5α-cholestane-3α,6β,7β-triol 3,6-diacetate
    —— (5Z,8Z,11Z,14Z)-17,18-Bis-trimethylsilanyloxy-icosa-5,8,11,14-tetraenoic acid methyl ester 141339-45-9 C27H50O4Si2
    (5Z,8Z,11Z,14Z)-17,18-Bis-trimethylsilanyloxy-icosa-5,8,11,14-tetraenoic acid methyl ester
    —— (5Z,7E)-(1S,3R,24S)-24-[[(2,2-dimethyl-3-hydroxy)-1-oxopropyl]oxy]-25-(4-methyloxazole-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19)-triene-1,3-diol 528601-33-4 C36H53NO6
    (5Z,7E)-(1S,3R,24S)-24-[[(2,2-dimethyl-3-hydroxy)-1-oxopropyl]oxy]-25-(4-methyloxazole-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19)-triene-1,3-diol
    —— (5Z,13E)-(11R,15R)-11,15-bis(tetrahydropyran-2-yloxy)-16,16,19-trimethyl-5,8,13,18-prostatetraenoic acid methyl ester 85981-02-8 C34H54O6
    (5Z,13E)-(11R,15R)-11,15-bis(tetrahydropyran-2-yloxy)-16,16,19-trimethyl-5,8,13,18-prostatetraenoic acid methyl ester
    —— 5-Hydroxymethyl-4-methoxymethyl-beta-carboline-3-carboxylic acid isopropyl ester 110481-99-7 C18H20N2O4
    5-Hydroxymethyl-4-methoxymethyl-beta-carboline-3-carboxylic acid isopropyl ester
    —— 5-(2,4-diaminophenyl)pentyl (2E)-3-(4-{difluoro[4-(3-fluoropropoxy)phenyl]-methoxy}phenyl)prop-2-enoate 1345473-92-8 C30H33F3N2O4
    5-(2,4-diaminophenyl)pentyl (2E)-3-(4-{difluoro[4-(3-fluoropropoxy)phenyl]-methoxy}phenyl)prop-2-enoate
    —— (5Z,13E)-(9S,11R,15R)-9-bromo-11,15-dihydroxy-16,16,19-trimethyl-5,13,18-prostatrienoic acid 87094-03-9 C23H37BrO4
    (5Z,13E)-(9S,11R,15R)-9-bromo-11,15-dihydroxy-16,16,19-trimethyl-5,13,18-prostatrienoic acid
    —— 5-ethyl-5-(isobutylmercapto-methyl)-barbituric acid 66968-51-2 C11H18N2O3S
    5-ethyl-5-(isobutylmercapto-methyl)-barbituric acid
    —— (5-Allyl-2-isobutoxy-3-methyl-4-oxo-cyclopent-2-enyl)-acetic acid ethyl ester 87527-31-9 C17H26O4
    (5-Allyl-2-isobutoxy-3-methyl-4-oxo-cyclopent-2-enyl)-acetic acid ethyl ester
    —— 5-chloro-4-({5-chloro-6-[2-fluoro-1-(fluoromethyl)ethoxy]pyridin-3-yl}oxy)-2-fluoro-N-(methylsulfonyl)benzamide 1355064-18-4 C16H13Cl2F3N2O5S
    5-chloro-4-({5-chloro-6-[2-fluoro-1-(fluoromethyl)ethoxy]pyridin-3-yl}oxy)-2-fluoro-N-(methylsulfonyl)benzamide
    —— 5-(6,7-dimethoxyquinazolin-4-yl)-N2-(4-(4-methylpiperazin-1-yl)phenyl)thiazole-2,4-diamine 1035994-58-1 C24H27N7O2S
    5-(6,7-dimethoxyquinazolin-4-yl)-N2-(4-(4-methylpiperazin-1-yl)phenyl)thiazole-2,4-diamine
    —— (5-Brom-2-carboxy-phenyl)-phenyl-sulfon 2431-22-3 C13H9BrO4S
    (5-Brom-2-carboxy-phenyl)-phenyl-sulfon
    —— 5-Phenylsulphonylmethylcyclohex-2-en-1-ol 128892-42-2 C13H16O3S
    5-Phenylsulphonylmethylcyclohex-2-en-1-ol
    —— 5-[(3S)-3-(methylamino)pyrrolidin-1-yl]-N-(4,4,4-trifluorobutyl)pyridazin-3-amine 1201175-82-7 C13H20F3N5
    5-[(3S)-3-(methylamino)pyrrolidin-1-yl]-N-(4,4,4-trifluorobutyl)pyridazin-3-amine
    —— 5-(3-aminoazetidin-1-yl)-N-(2,2-dimethylpropyl)pyridazin-3-amine 1201175-20-3 C12H21N5
    5-(3-aminoazetidin-1-yl)-N-(2,2-dimethylpropyl)pyridazin-3-amine
    —— (5R)-6c-chloro-6t-methoxyoxalyl-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid 2,2,2-trichloro-ethyl ester 73973-89-4 C13H13Cl4NO6S
    (5R)-6c-chloro-6t-methoxyoxalyl-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— 5-([1-(([(4S)-4-methyl-2,5-dioxoimidazolidin-4-yl]methyl)sulfonyl)-1,2,3,6-tetrahydropyridin-4-yl]ethynyl)-3,4-dihydroquinoline-1(2H)-carbaldehyde 1100508-79-9 C22H24N4O5S
    5-([1-(([(4S)-4-methyl-2,5-dioxoimidazolidin-4-yl]methyl)sulfonyl)-1,2,3,6-tetrahydropyridin-4-yl]ethynyl)-3,4-dihydroquinoline-1(2H)-carbaldehyde
    —— 5-aminomethyl-4-ethyl-isoxazol-3-one 58728-69-1 C6H10N2O2
    5-aminomethyl-4-ethyl-isoxazol-3-one
    —— 5-methyl-3-{4-[(5-methyl-3-phenylisoxazol-4-yl)methoxy]benzyl}-1,3-oxazolidin-2-one 1095986-15-4 C22H22N2O4
    5-methyl-3-{4-[(5-methyl-3-phenylisoxazol-4-yl)methoxy]benzyl}-1,3-oxazolidin-2-one
    —— (5S)-5-[[(2S)-2-[[2-[4-(1,3-benzoxazol-2-ylamino)phenyl]acetyl]amino]-6-[[(E)-3-pyridin-3-ylprop-2-enoyl]amino]hexanoyl]amino]-6-[(1-carbamoylcyclohexyl)amino]-6-oxohexanoic acid 1103825-73-5 C42H50N8O8
    (5S)-5-[[(2S)-2-[[2-[4-(1,3-benzoxazol-2-ylamino)phenyl]acetyl]amino]-6-[[(E)-3-pyridin-3-ylprop-2-enoyl]amino]hexanoyl]amino]-6-[(1-carbamoylcyclohexyl)amino]-6-oxohexanoic acid
    —— 5-(N-Methyl-phenylamino)-7-phenyl-heptin-(6)-ol-(1) 4654-52-8 C20H23NO
    5-(N-Methyl-phenylamino)-7-phenyl-heptin-(6)-ol-(1)
    —— 5Zs15Za-biliverdin diallyl ester 1182307-84-1 C42H46N4O6
    5Zs15Za-biliverdin diallyl ester
    —— 5-(2-iodophrnyl)-1,3-diphenylpyrazole 75640-12-9 C21H15IN2
    5-(2-iodophrnyl)-1,3-diphenylpyrazole
    —— (5R*)-<7,7-D2>-dispiro<3.0.4.2>undecane-6-one 160246-20-8 C11H16O
    (5R*)-<7,7-D2>-dispiro<3.0.4.2>undecane-6-one
    —— 5-(1,3-Benzodioxol-5-yl)-4-(1-methyltetrazol-5-yl)sulfanylthieno[2,3-d]pyrimidine 1222882-56-5 C15H10N6O2S2
    5-(1,3-Benzodioxol-5-yl)-4-(1-methyltetrazol-5-yl)sulfanylthieno[2,3-d]pyrimidine
    —— 5-fluoro-N2-[3-(furan-3-yl)-5-trifluoromethylphenyl]-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine 1105119-98-9 C25H29F4N5O
    5-fluoro-N2-[3-(furan-3-yl)-5-trifluoromethylphenyl]-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine
    —— 5-chloro-2-imino-1-(3-methoxybenzyl)-1,2-dihydropyridine-3-carboxamide trifluoroacetate 1021871-80-6 C2HF3O2*C14H14ClN3O2
    5-chloro-2-imino-1-(3-methoxybenzyl)-1,2-dihydropyridine-3-carboxamide trifluoroacetate
    —— 5'-O-(4-monomethoxytrityl)-3'-deoxy-2',3'-didehydro-3'-C-(ethyl-8-(R)-ethoxy-8-O-hydroxylamino-N-methyl)thymidine 153843-10-8 C35H39N3O7
    5'-O-(4-monomethoxytrityl)-3'-deoxy-2',3'-didehydro-3'-C-(ethyl-8-(R)-ethoxy-8-O-hydroxylamino-N-methyl)thymidine
    —— 5'-(Naphthalen-2-yliminomethyl)-1,1':3',1''-ter-phenyl-2'-ol 913061-04-8 C29H21NO
    5'-(Naphthalen-2-yliminomethyl)-1,1':3',1''-ter-phenyl-2'-ol
    —— 5-(2'-pyridyl)-1,2,4-thiadiazole 119165-67-2 C7H5N3S
    5-(2'-pyridyl)-1,2,4-thiadiazole
    —— (5R)-(E)-6-(1-methyl-1,2,3-triazol-4-ylmethylene)penem-3-carboxylic acid p-nitrobenzyl ester 102138-87-4 C17H13N5O5S
    (5R)-(E)-6-(1-methyl-1,2,3-triazol-4-ylmethylene)penem-3-carboxylic acid p-nitrobenzyl ester
    —— 5-(1-ethyl-piperidin-3-ylidene)-5<i>H</i>-chromeno[2,3-<i>b</i>]pyridine 54629-68-4 C19H20N2O
    5-(1-ethyl-piperidin-3-ylidene)-5<i>H</i>-chromeno[2,3-<i>b</i>]pyridine
    —— [5-(5-methyl-[1,2,4]oxadiazol-3-yl)-thiophen-2-yl]-piperidin-1-yl-methanone 1124197-78-9 C13H15N3O2S
    [5-(5-methyl-[1,2,4]oxadiazol-3-yl)-thiophen-2-yl]-piperidin-1-yl-methanone
    —— 5-bromo-6-hydroxymethyl-3,3a,7,7a-tetrahydro-1H-4-thia-2-aza-cyclopenta[a]pentalene-2-carboxylic acid ethyl ester 879686-55-2 C13H16BrNO3S
    5-bromo-6-hydroxymethyl-3,3a,7,7a-tetrahydro-1H-4-thia-2-aza-cyclopenta[a]pentalene-2-carboxylic acid ethyl ester
    —— 5-(diaminomethylideneamino)-N-[3-[[3-[5-(diaminomethylideneamino)pentanoylamino]-2-piperazin-1-yl-5-(trifluoromethyl)phenyl]carbamoylamino]-2-piperazin-1-yl-5-(trifluoromethyl)phenyl]pentanamide 1206479-84-6 C35H50F6N14O3
    5-(diaminomethylideneamino)-N-[3-[[3-[5-(diaminomethylideneamino)pentanoylamino]-2-piperazin-1-yl-5-(trifluoromethyl)phenyl]carbamoylamino]-2-piperazin-1-yl-5-(trifluoromethyl)phenyl]pentanamide
    —— 5-(2-ethyl-8-methoxyquinolin-5-yl)-2-[4-[2,3-difluoro-4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenoxy]propyl]-4,4-dimethyl-2,4-dihydro-pyrazol-3-one 1093857-67-0 C31H33F2N5O4
    5-(2-ethyl-8-methoxyquinolin-5-yl)-2-[4-[2,3-difluoro-4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenoxy]propyl]-4,4-dimethyl-2,4-dihydro-pyrazol-3-one
    —— 5,5'-dihydroxy-hexa-<i>N</i>-methyl-3,3'-propanediyldioxy-di-anilinium; diiodide 3838-25-3 C21H32N2O4*2I
    5,5'-dihydroxy-hexa-<i>N</i>-methyl-3,3'-propanediyldioxy-di-anilinium; diiodide
    —— 5-benzylidene-3-pentyl-2-<i>m</i>-tolylimino-thiazolidin-4-one 71653-90-2 C22H24N2OS
    5-benzylidene-3-pentyl-2-<i>m</i>-tolylimino-thiazolidin-4-one
    —— 5-(4-chlorophenyl)-2-((4-(methylsulfonyl)phenyl)amino)thiophene-3-carboxamide 1204476-95-8 C18H15ClN2O3S2
    5-(4-chlorophenyl)-2-((4-(methylsulfonyl)phenyl)amino)thiophene-3-carboxamide
    —— 5-(4-chloro-phenyl)-7-methyl-1,4-dioxa-5λ5-phospha-spiro[4.4]non-7-ene 37498-75-2 C13H16ClO2P
    5-(4-chloro-phenyl)-7-methyl-1,4-dioxa-5λ5-phospha-spiro[4.4]non-7-ene
    —— 5-benzo[b]thiophen-3-ylmethyl-5-sec-butyl-pyrimidine-2,4,6-trione 98339-25-4 C17H18N2O3S
    5-benzo[b]thiophen-3-ylmethyl-5-sec-butyl-pyrimidine-2,4,6-trione
    —— 5-methyl-N-[2-methyl-3-[4-[4-(morpholine-4-carbonyl)anilino]imidazo[2,1-f][1,2,4]triazin-2-yl]phenyl]-1H-indole-2-carboxamide 1206705-88-5 C33H30N8O3
    5-methyl-N-[2-methyl-3-[4-[4-(morpholine-4-carbonyl)anilino]imidazo[2,1-f][1,2,4]triazin-2-yl]phenyl]-1H-indole-2-carboxamide
    —— 5-(3-(4-((3S)-3-methylmorpholin-4-yl)pyrimidin-2-yl)-1H-indol-5-yl)-1,3,4-oxadiazol-2-amine 1401346-18-6 C19H19N7O2
    5-(3-(4-((3S)-3-methylmorpholin-4-yl)pyrimidin-2-yl)-1H-indol-5-yl)-1,3,4-oxadiazol-2-amine