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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3-chloropyridin-2-yl)-N-[3-(trifluoromethoxy)phenyl]pyridine-2-carboxamide 849757-05-7 C18H11ClF3N3O2
    5-(3-chloropyridin-2-yl)-N-[3-(trifluoromethoxy)phenyl]pyridine-2-carboxamide
    —— 5-(2-methoxy-ethoxymethoxy)-3-naphthalen-2-yl-4-(3-naphthalen-2-yl-phenyl)-5H-furan-2-one 1082605-95-5 C34H28O5
    5-(2-methoxy-ethoxymethoxy)-3-naphthalen-2-yl-4-(3-naphthalen-2-yl-phenyl)-5H-furan-2-one
    —— 5-[[(2,4-Dimethoxyphenyl)amino][[[4-(2-methylpropyl)phenyl]methyl][1-(phenylmethyl)-4-piperidinyl]amino]methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione 141963-93-1 C38H47N3O6
    5-[[(2,4-Dimethoxyphenyl)amino][[[4-(2-methylpropyl)phenyl]methyl][1-(phenylmethyl)-4-piperidinyl]amino]methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis(5-acetothioxypentyloxy)-2,8,14,20-tetrathiacalix[4]arene, 1,3-alternate 1228882-45-8 C68H96O8S8
    5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrakis(5-acetothioxypentyloxy)-2,8,14,20-tetrathiacalix[4]arene, 1,3-alternate
    —— 5,6-difluoro-8-nitroquinoline 1394083-87-4 C9H4F2N2O2
    5,6-difluoro-8-nitroquinoline
    —— 5-amino-6-bromo-4-chloro-2,8-dimethylquinoline 1189371-56-9 C11H10BrClN2
    5-amino-6-bromo-4-chloro-2,8-dimethylquinoline
    —— 5-Methoxycarbonyl-5-methyl-1-phenyl-3-(2-phenyl-2H-tetrazol-5-yl)-Δ<sup>2</sup>-pyrazolin 121138-14-5 C19H18N6O2
    5-Methoxycarbonyl-5-methyl-1-phenyl-3-(2-phenyl-2H-tetrazol-5-yl)-Δ<sup>2</sup>-pyrazolin
    —— 5-(4-Ethyl-phenoxy)-benzo[1,3]dioxole-2-carboxylic acid ethyl ester 52995-28-5 C18H18O5
    5-(4-Ethyl-phenoxy)-benzo[1,3]dioxole-2-carboxylic acid ethyl ester
    —— 5-(2-nitro-propenyl)-indole 21005-49-2 C11H10N2O2
    5-(2-nitro-propenyl)-indole
    —— 5-ethyl-9-nitro-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-<i>g</i>]quinoline-7-carboxylic acid ethyl ester 70768-87-5 C15H14N2O7
    5-ethyl-9-nitro-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-<i>g</i>]quinoline-7-carboxylic acid ethyl ester
    —— (5-Chloro-3-phenyl-1H-indol-2-ylsulfanyl)-acetic acid methyl ester 35002-06-3 C17H14ClNO2S
    (5-Chloro-3-phenyl-1H-indol-2-ylsulfanyl)-acetic acid methyl ester
    —— 5-(2-cyclohex-1-enyl-2-hydroxyethyl)-2,2,6-trimethyl-[1,3]dioxin-4-one 323587-09-3 C15H22O4
    5-(2-cyclohex-1-enyl-2-hydroxyethyl)-2,2,6-trimethyl-[1,3]dioxin-4-one
    —— (5-benzyloxy-4-methoxy-2-nitro-phenyl)-(6,7-dimethoxy-3,4-dihydro-isoquinolin-1-yl)-methanone 35096-38-9 C26H24N2O7
    (5-benzyloxy-4-methoxy-2-nitro-phenyl)-(6,7-dimethoxy-3,4-dihydro-isoquinolin-1-yl)-methanone
    —— 5-(6-amino-purin-9-yl)-3-benzyloxycarbonylamino-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-α-<i>D</i>-3,5-dideoxy-ribofuranose 55174-97-5 C21H24N6O5
    5-(6-amino-purin-9-yl)-3-benzyloxycarbonylamino-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-α-<i>D</i>-3,5-dideoxy-ribofuranose
    —— 5,5-dimethyl-oxazolidine-2,4-dione 4-[(1-phenyl-ethylidene)-hydrazone] 54448-78-1 C13H15N3O2
    5,5-dimethyl-oxazolidine-2,4-dione 4-[(1-phenyl-ethylidene)-hydrazone]
    —— 5-methoxy-8,8-dimethyl-3-phenyl-8<i>H</i>-pyrano[2,3-<i>f</i>]chromen-4-one 55607-35-7 C21H18O4
    5-methoxy-8,8-dimethyl-3-phenyl-8<i>H</i>-pyrano[2,3-<i>f</i>]chromen-4-one
    —— 5-<sup>3</sup>H-2-Acetamido-2-deoxy-α-D-xylose 38864-23-2 C7H13NO5
    5-<sup>3</sup>H-2-Acetamido-2-deoxy-α-D-xylose
    —— 5-(3,4-Dimethoxyphenyl)-3-hydroxy-3-methyl-4-nitrocyclohexanon 54210-63-8 C15H19NO6
    5-(3,4-Dimethoxyphenyl)-3-hydroxy-3-methyl-4-nitrocyclohexanon
    —— [5-Chloro-2-(4-cyanomethyl-phenoxy)-phenyl]-acetonitrile 82340-87-2 C16H11ClN2O
    [5-Chloro-2-(4-cyanomethyl-phenoxy)-phenyl]-acetonitrile
    —— <5'-(4,4'-dimethoxytrityl)-5-iodo-2'-deoxy-3'-uridinyl>(N,N-diisopropylamino)methoxyphosphine 104393-15-9 C37H45IN3O8P
    <5'-(4,4'-dimethoxytrityl)-5-iodo-2'-deoxy-3'-uridinyl>(N,N-diisopropylamino)methoxyphosphine
    —— 5.6-Dimethyl-1.2.3.4-tetraphenyl-calicen 7178-47-4 C34H26
    5.6-Dimethyl-1.2.3.4-tetraphenyl-calicen
    —— 5-N-(adamantan-1-ylmethyl)-N-[2-(dimethylamino)-2-oxoethyl]imidazo[1,2-a]pyridine-2,5-dicarboxamide 1031829-44-3 C24H31N5O3
    5-N-(adamantan-1-ylmethyl)-N-[2-(dimethylamino)-2-oxoethyl]imidazo[1,2-a]pyridine-2,5-dicarboxamide
    —— 5-fluoro-3-[(1S)-2-hydroxy-1-phenylethyl]-2-oxo-N-1,2,4-thiadiazol-5-yl-2,3-dihydro-1,3-benzoxazole-6-sulfonamide 1432512-80-5 C17H13FN4O5S2
    5-fluoro-3-[(1S)-2-hydroxy-1-phenylethyl]-2-oxo-N-1,2,4-thiadiazol-5-yl-2,3-dihydro-1,3-benzoxazole-6-sulfonamide
    —— 5,7-Dihydroxy-6,2',4',5'-tetramethoxyflavondiacetat 63591-69-5 C23H22O10
    5,7-Dihydroxy-6,2',4',5'-tetramethoxyflavondiacetat
    —— [5-(4-Methoxy-phenyl)-3-methyl-6,7,8,9-tetrahydro-11-thia-2,4,10-triaza-benzo[b]fluoren-1-yl]-hydrazine 906375-78-8 C21H21N5OS
    [5-(4-Methoxy-phenyl)-3-methyl-6,7,8,9-tetrahydro-11-thia-2,4,10-triaza-benzo[b]fluoren-1-yl]-hydrazine
    —— 5-benzenesulfonyloxy-3-methoxy-1-(2-nitrobenzyloxy)benzene 140410-41-9 C20H17NO7S
    5-benzenesulfonyloxy-3-methoxy-1-(2-nitrobenzyloxy)benzene
    —— 5-{[N-methyl(2-hydroxyethyl)amino]methyl}-7-[1H-5-(piperidinomethyl)indol-2-yl]isoindolinone 1021340-99-7 C26H32N4O2
    5-{[N-methyl(2-hydroxyethyl)amino]methyl}-7-[1H-5-(piperidinomethyl)indol-2-yl]isoindolinone
    —— 5-Benzyl-1-(benzylideneamino)-2,4-dithiobiuret 83710-22-9 C16H16N4S2
    5-Benzyl-1-(benzylideneamino)-2,4-dithiobiuret
    —— <5-amino-2-<(1,1-dimethylethyl)amino>phenyl>(2-chlorophenyl)methanone 126377-93-3 C17H19ClN2O
    <5-amino-2-<(1,1-dimethylethyl)amino>phenyl>(2-chlorophenyl)methanone
    —— 5-Bromo-2-cyanoamino-benzoic acid 87634-37-5 C8H5BrN2O2
    5-Bromo-2-cyanoamino-benzoic acid
    —— 5-chloro-1,3-dimethyl-6-((4-(methylamino)-5-(trifluoromethyl)pyrimidin-2-yl)amino)-1H-benzo[d]imidazol-2(3H)-one 1441171-67-0 C15H14ClF3N6O
    5-chloro-1,3-dimethyl-6-((4-(methylamino)-5-(trifluoromethyl)pyrimidin-2-yl)amino)-1H-benzo[d]imidazol-2(3H)-one
    —— 5-bromo-2-[(4-methoxycarbonylphenoxy)methyl]benzoic acid 138639-75-5 C16H13BrO5
    5-bromo-2-[(4-methoxycarbonylphenoxy)methyl]benzoic acid
    —— 5-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-3-methyl-N-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)thiophene-2-carboxamide 1072806-01-9 C25H22FN5O3S
    5-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-3-methyl-N-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)thiophene-2-carboxamide
    —— 5-N-{[(1S,2R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-yl]methyl}-2-N-[(1S)-1-(hydroxymethyl)pentyl]imidazo[1,2-a]pyridine-2,5-dicarboxamide 1031835-27-4 C25H36N4O3
    5-N-{[(1S,2R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-yl]methyl}-2-N-[(1S)-1-(hydroxymethyl)pentyl]imidazo[1,2-a]pyridine-2,5-dicarboxamide
    —— 5-Fluoro-6-aza-2-oxindole-3-carboxylic acid methyl ester 1190312-79-8 C9H7FN2O3
    5-Fluoro-6-aza-2-oxindole-3-carboxylic acid methyl ester
    —— 5-tert-butylcyclopenta-1,3-diene;methanesulfonate;molybdenum(4+);cyanide 357225-35-5 C20H29MoNO3S
    5-tert-butylcyclopenta-1,3-diene;methanesulfonate;molybdenum(4+);cyanide
    —— [5-(3-iodophenyl)-15-(4-[tri-iso-propylsilylethynyl]phenyl)-3,7,13,17-tetrabutyl-2,8,12,18-tetramethylporphyrinato]zinc 1237507-08-2 C63H79IN4SiZn
    [5-(3-iodophenyl)-15-(4-[tri-iso-propylsilylethynyl]phenyl)-3,7,13,17-tetrabutyl-2,8,12,18-tetramethylporphyrinato]zinc
    —— 5-amino-2-(2,6-difluorophenyl)-N-(4-((2R,3S,4R)-3,4-dihydroxy-2-vinyl-3,4-dihydro-2H-pyran-6-yl)pyridin-3-yl)pyrimidine-4-carboxamide 1355009-06-1 C23H19F2N5O4
    5-amino-2-(2,6-difluorophenyl)-N-(4-((2R,3S,4R)-3,4-dihydroxy-2-vinyl-3,4-dihydro-2H-pyran-6-yl)pyridin-3-yl)pyrimidine-4-carboxamide
    —— 5-Pyrimidinecarboxylic acid,2-[1,3,4,9-tetrahydro-6-[3-(4-morpholinylmethyl)phenyl]-2H-pyrido[3,4-b]indol-2-yl]-, methyl ester 907566-58-9 C28H29N5O3
    5-Pyrimidinecarboxylic acid,2-[1,3,4,9-tetrahydro-6-[3-(4-morpholinylmethyl)phenyl]-2H-pyrido[3,4-b]indol-2-yl]-, methyl ester
    —— 5H-Pyrrolo[1,2-a]imidazole,5-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-6,7-dihydro-6,7-bis(phenylmethoxy)-, (5R,6S,7R)- 647017-27-4 C37H40N2O3Si
    5H-Pyrrolo[1,2-a]imidazole,5-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-6,7-dihydro-6,7-bis(phenylmethoxy)-, (5R,6S,7R)-
    —— 5-Hydroxy-2-isobutyl-cyclopent-2-enone 66819-54-3 C9H14O2
    5-Hydroxy-2-isobutyl-cyclopent-2-enone
    —— 5-Amino-2,3-diphenyl-3H-imidazole-4-carbonitrile 107003-03-2 C16H12N4
    5-Amino-2,3-diphenyl-3H-imidazole-4-carbonitrile
    —— 5-bromo-4-chloromethyl-2-(4-chloro-3-nitro-phenyl)-oxazole 36841-66-4 C10H5BrCl2N2O3
    5-bromo-4-chloromethyl-2-(4-chloro-3-nitro-phenyl)-oxazole
    —— 5-(2-Cyan-2-ethoxy-carbonyl-vinyl)-3-ethyl-4-hydroxy-thiazolin-2-thion 3783-28-6 C11H12N2O3S2
    5-(2-Cyan-2-ethoxy-carbonyl-vinyl)-3-ethyl-4-hydroxy-thiazolin-2-thion
    —— 5-(4-Chloro-phenylcarbamoyl)-2,6-dimethyl-4-phenyl-nicotinic acid ethyl ester 143755-74-2 C23H21ClN2O3
    5-(4-Chloro-phenylcarbamoyl)-2,6-dimethyl-4-phenyl-nicotinic acid ethyl ester
    —— (5-chloromethyl-[1,3,4]thiadiazol-2-yl)-<i>p</i>-tolyl-amine 7118-38-9 C10H10ClN3S
    (5-chloromethyl-[1,3,4]thiadiazol-2-yl)-<i>p</i>-tolyl-amine
    —— 5,6β-Cyclopropano-5β-cholestane-3β,7α-diol 7-Benzoate 105220-62-0 C35H52O3
    5,6β-Cyclopropano-5β-cholestane-3β,7α-diol 7-Benzoate
    —— 5-acetyl-4-(114C)methoxy-6-methylpyran-2-one 115723-80-3 C9H10O4
    5-acetyl-4-(114C)methoxy-6-methylpyran-2-one
    —— 5-(5-hydroxy-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)-3-propyl-1H-indazol-6-ol 1464138-80-4 C21H20N6O2
    5-(5-hydroxy-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)-3-propyl-1H-indazol-6-ol
    —— 5-(chloromethyl)-6-phenyl-1-tosyl-1,2,3,6-tetrahydropyridine 1426930-13-3 C19H20ClNO2S
    5-(chloromethyl)-6-phenyl-1-tosyl-1,2,3,6-tetrahydropyridine