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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5-Chloro-2-methanesulfonyl-pyridin-3-yl)-(2,4-dinitro-phenyl)-amine 91498-62-3 C12H9ClN4O6S
    (5-Chloro-2-methanesulfonyl-pyridin-3-yl)-(2,4-dinitro-phenyl)-amine
    —— 5-(Cyclopent-1-enyl)-valeronitril 104175-59-9 C10H15N
    5-(Cyclopent-1-enyl)-valeronitril
    —— 5-Oxo-3-thioxo-2,4-diphenyl-6-styryl-tetrahydro-1,2,4-triazin 102546-07-6 C23H17N3OS
    5-Oxo-3-thioxo-2,4-diphenyl-6-styryl-tetrahydro-1,2,4-triazin
    —— (+/-)-5,5-Diaethoxy-2-phenyl-valeriansaeure-aethylester 93542-66-6 C17H26O4
    (+/-)-5,5-Diaethoxy-2-phenyl-valeriansaeure-aethylester
    —— 5-[2-(2-oxobutoxy)phenyl]isoxazole-3-carboxylic acid ethyl ester 668972-53-0 C16H17NO5
    5-[2-(2-oxobutoxy)phenyl]isoxazole-3-carboxylic acid ethyl ester
    —— 5-Butylcarbamoyl-4-hydroxy-4-(4-methoxy-phenyl)-pentanoic acid methyl ester 4489-67-2 C18H27NO5
    5-Butylcarbamoyl-4-hydroxy-4-(4-methoxy-phenyl)-pentanoic acid methyl ester
    —— 5-(tert-Butyl-dimethyl-silanyloxy)-7,7'-dimethyl-3,4,5,7,2',3',4',7'-octahydro-2H-[5,7']bi[furo[3,4-b]pyranyl]-5'-one 134650-41-2 C22H34O6Si
    5-(tert-Butyl-dimethyl-silanyloxy)-7,7'-dimethyl-3,4,5,7,2',3',4',7'-octahydro-2H-[5,7']bi[furo[3,4-b]pyranyl]-5'-one
    —— (5-fluoro-2,3-dimethyl-1H-indol-1-yl)(2-iodophenyl)methanone 1370410-17-5 C17H13FINO
    (5-fluoro-2,3-dimethyl-1H-indol-1-yl)(2-iodophenyl)methanone
    —— (5S)-7-(2-fluoro-3-pyridinyl)-3-(3-pyridinyl)-5,6-dihydrospiro[chromeno[2,3-c]pyridine-5,4-[1,3]oxazin]-2-amine 1335217-02-1 C25H18FN5O2
    (5S)-7-(2-fluoro-3-pyridinyl)-3-(3-pyridinyl)-5,6-dihydrospiro[chromeno[2,3-c]pyridine-5,4-[1,3]oxazin]-2-amine
    —— 5-Methyl-8-oxa-bicyclo[3.2.1]octan-6-one 115261-83-1 C8H12O2
    5-Methyl-8-oxa-bicyclo[3.2.1]octan-6-one
    —— 5-(3-chloropyridin-2-yl)-N-(2,6-dimethylpyrimidin-4-yl)pyridine-2-carboxamide 849756-87-2 C17H14ClN5O
    5-(3-chloropyridin-2-yl)-N-(2,6-dimethylpyrimidin-4-yl)pyridine-2-carboxamide
    —— ((((5-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1,3-phenylene)bis(methylene))bis(oxy))bis(benzene-5,1,3-triyl))tetramethanol 1462875-88-2 C30H36O8
    ((((5-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1,3-phenylene)bis(methylene))bis(oxy))bis(benzene-5,1,3-triyl))tetramethanol
    —— 5-Cyclopentyl-1-methyl-1h-pyrazol-3-amine 1520851-61-9 C9H15N3
    5-Cyclopentyl-1-methyl-1h-pyrazol-3-amine
    —— 5,5'-(1,2-phenylene)bis(3,4-diphenyl-3H-1,2,3-diselenaphosphole) 3,3'-diselenide 1006709-41-6 C34H24P2Se6
    5,5'-(1,2-phenylene)bis(3,4-diphenyl-3H-1,2,3-diselenaphosphole) 3,3'-diselenide
    —— 5'-O-Acetyl-4-thiouridin 22249-19-0 C11H14N2O6S
    5'-O-Acetyl-4-thiouridin
    —— 5-(benzylidene)-2-(4-phenyl-1,3-thiazol-2-ylimino)-1,3-thiazolidin-4-one 52413-93-1 C19H13N3OS2
    5-(benzylidene)-2-(4-phenyl-1,3-thiazol-2-ylimino)-1,3-thiazolidin-4-one
    —— 5'-O-phthalimido-2'-fluorothymidine 171176-06-0 C18H16FN3O7
    5'-O-phthalimido-2'-fluorothymidine
    —— (5R)-3-ethyl-5-(3-iodopropyl)-5-methylfuran-2-one 210684-83-6 C10H15IO2
    (5R)-3-ethyl-5-(3-iodopropyl)-5-methylfuran-2-one
    —— 5-C-(4,5,8-triacetoxy-2-naphthyl)-1,2:3,4-bis-O-(1-methylethylidene)-L-arabinopyranose 128359-93-3 C27H30O11
    5-C-(4,5,8-triacetoxy-2-naphthyl)-1,2:3,4-bis-O-(1-methylethylidene)-L-arabinopyranose
    —— 5-[3-amino-4-[4-(dimethylamino)phenyl]-6-phenylthieno[2,3-b]pyridin-2-yl]-1,3,4-oxadiazole-2-thiol 1127227-58-0 C23H19N5OS2
    5-[3-amino-4-[4-(dimethylamino)phenyl]-6-phenylthieno[2,3-b]pyridin-2-yl]-1,3,4-oxadiazole-2-thiol
    —— 5,5'-dimethyl-5H,5'H-7,7'-spirobi[[1,3]dioxolo[4,5-g]-quinoline]-6,6'(8H,8'H)-dione 1135372-81-4 C21H18N2O6
    5,5'-dimethyl-5H,5'H-7,7'-spirobi[[1,3]dioxolo[4,5-g]-quinoline]-6,6'(8H,8'H)-dione
    —— (5-benzoyl-thiophen-2-yl)-acetic acid ethyl ester 54955-45-2 C15H14O3S
    (5-benzoyl-thiophen-2-yl)-acetic acid ethyl ester
    —— 5-(2-Benzyloxyiminopropyl)-3,5-diethyl-2,5-dihydro-4-pyrrolidino-2-thiophenon 118092-56-1 C22H30N2O2S
    5-(2-Benzyloxyiminopropyl)-3,5-diethyl-2,5-dihydro-4-pyrrolidino-2-thiophenon
    —— (5Z)-7-<3-endo-aminobicyclo<2.2.1>hept-2-exo-yl>heptenoic acid methyl ester trifluoroacetate 115266-76-7 C2HF3O2*C15H25NO2
    (5Z)-7-<3-endo-aminobicyclo<2.2.1>hept-2-exo-yl>heptenoic acid methyl ester trifluoroacetate
    —— 5-(4,4-Dimethoxy-butyl)-2,4,4-trimethyl-3-trimethylsilanylmethyl-cyclohex-2-enone 125344-44-7 C19H36O3Si
    5-(4,4-Dimethoxy-butyl)-2,4,4-trimethyl-3-trimethylsilanylmethyl-cyclohex-2-enone
    —— 5-Bromo-2-[2-(4-chloro-phenyl)-2-oxo-eth-(Z)-ylidene]-3-phenyl-thiazolidin-4-one 125041-22-7 C17H11BrClNO2S
    5-Bromo-2-[2-(4-chloro-phenyl)-2-oxo-eth-(Z)-ylidene]-3-phenyl-thiazolidin-4-one
    —— 5-methyl-1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophen-3-ol 99586-37-5 C5H10O3S
    5-methyl-1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophen-3-ol
    —— 5-<2-<2-<4-(benzyloxy)phenyl>-1(S)-<<(2,2,2-trichloroethoxy)carbonyl>amino>ethyl>-1,3-dioxolan-2-yl>-3-oxopentanoyl-L-phenylalanyl-L-leucine 88036-22-0 C42H50Cl3N3O10
    5-<2-<2-<4-(benzyloxy)phenyl>-1(S)-<<(2,2,2-trichloroethoxy)carbonyl>amino>ethyl>-1,3-dioxolan-2-yl>-3-oxopentanoyl-L-phenylalanyl-L-leucine
    —— 5-methyl-3-(methylsulfanyl)-1-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrazol-3-yl)-6,7-dihydro-2-benzothiophen-4(5H)-one 1395919-76-2 C19H28N2O2S2Si
    5-methyl-3-(methylsulfanyl)-1-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrazol-3-yl)-6,7-dihydro-2-benzothiophen-4(5H)-one
    —— 5-(4-(allyloxy)-3,5-dimethylphenyl)-2-((3bS,4aR)-3,4,4-trimethyl-3b,4,4a,5-tetrahydrocyclopropa[3,4]cyclopenta[1,2-c]thiophen-1-yl)oxazole 1501959-95-0 C25H27NO2S
    5-(4-(allyloxy)-3,5-dimethylphenyl)-2-((3bS,4aR)-3,4,4-trimethyl-3b,4,4a,5-tetrahydrocyclopropa[3,4]cyclopenta[1,2-c]thiophen-1-yl)oxazole
    —— <5S>-3-isopropyl-5-(4-indolyloxymethyl)-oxazolidin-2-one 68430-36-4 C15H18N2O3
    <5S>-3-isopropyl-5-(4-indolyloxymethyl)-oxazolidin-2-one
    —— 5-[(Z)-3,4-bis(methoxymethoxy)styryl]-2-[(E)-3,7-dimethylocta-2,6-dienyl]-1,3-bis(methoxymethoxy)benzene 1414125-07-7 C32H44O8
    5-[(Z)-3,4-bis(methoxymethoxy)styryl]-2-[(E)-3,7-dimethylocta-2,6-dienyl]-1,3-bis(methoxymethoxy)benzene
    —— (5Z,7E)-(1S,3R,22S)-25-(1-oxodecyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19)-triene-1,3,22-triol 223111-22-6 C37H60O4
    (5Z,7E)-(1S,3R,22S)-25-(1-oxodecyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19)-triene-1,3,22-triol
    —— (5Z,7E,22E)-(1S,3R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-25-(2-pentyl-1,3-dioxolan-2-yl)-26,27-cyclo-24a-homo-9,10-secocholesta-5,7,10(19),22-tetraene 223107-83-3 C48H84O4Si2
    (5Z,7E,22E)-(1S,3R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-25-(2-pentyl-1,3-dioxolan-2-yl)-26,27-cyclo-24a-homo-9,10-secocholesta-5,7,10(19),22-tetraene
    —— 5-[4-(4-chlorophenoxy)thieno[2,3-c]pyridin-2-yl]-1,3,4-oxadiazole-2-thiol 251997-03-2 C15H8ClN3O2S2
    5-[4-(4-chlorophenoxy)thieno[2,3-c]pyridin-2-yl]-1,3,4-oxadiazole-2-thiol
    —— 5-methylsulfanyl-3H-1,3-benzoxazole-2-thione 93794-11-7 C8H7NOS2
    5-methylsulfanyl-3H-1,3-benzoxazole-2-thione
    —— 5-(dimethylamino)-1-(4-methoxyphenyl)pent-1-en-3-one hydrochloride 1325233-00-8 C14H19NO2*ClH
    5-(dimethylamino)-1-(4-methoxyphenyl)pent-1-en-3-one hydrochloride
    —— (5S)-7-(2-fluoro-3-pyridinyl)-3-(1-methyl-1H-pyrazol-4-yl)-spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine 1215869-60-5 C23H17FN6O2
    (5S)-7-(2-fluoro-3-pyridinyl)-3-(1-methyl-1H-pyrazol-4-yl)-spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine
    —— (5-methyl-2-(oxiran-2-yl)phenyl)(p-tolyl)methanone 1383476-28-5 C17H16O2
    (5-methyl-2-(oxiran-2-yl)phenyl)(p-tolyl)methanone
    —— 5-[4-(3-phenylacryloyl)-3,4-dihydro-2H-1,4-benzoxazin-6-ylmethylene]-2-thioxo-thiazolidin-4-one 719309-39-4 C21H16N2O3S2
    5-[4-(3-phenylacryloyl)-3,4-dihydro-2H-1,4-benzoxazin-6-ylmethylene]-2-thioxo-thiazolidin-4-one
    —— 5-(2-hydroxy-benzoyl)-1<i>H</i>-pyridin-2-one 53390-71-9 C12H9NO3
    5-(2-hydroxy-benzoyl)-1<i>H</i>-pyridin-2-one
    —— 5-(5-Phenyl-4,5-dihydro-isoxazol-3-yl)-quinolin-8-ol 134145-28-1 C18H14N2O2
    5-(5-Phenyl-4,5-dihydro-isoxazol-3-yl)-quinolin-8-ol
    —— 5-(4-acetoxyphenyl)-3-benzyl-2-[4-{4-(4,4,5,5-tetramethyl-1,3,2-dioxaboran-2-yl)benzyl}sulfonylamino]pyrazine 1238832-37-5 C32H34BN3O6S
    5-(4-acetoxyphenyl)-3-benzyl-2-[4-{4-(4,4,5,5-tetramethyl-1,3,2-dioxaboran-2-yl)benzyl}sulfonylamino]pyrazine
    —— 5-C-(2-(2-acetyl-3,6-dihydroxyphenyl)-1-((trimethylsilyl)oxy)ethenyl)-1,2:3,4-bis-O-(1-methylethylidene)-L-arabinopyranose 128359-91-1 C24H34O9Si
    5-C-(2-(2-acetyl-3,6-dihydroxyphenyl)-1-((trimethylsilyl)oxy)ethenyl)-1,2:3,4-bis-O-(1-methylethylidene)-L-arabinopyranose
    —— 5-cyclohexyl-3-[(1-ethoxy)ethoxy]-1,1-dimethoxy-penntane-3-carbaldehyde 249766-42-5 C18H34O5
    5-cyclohexyl-3-[(1-ethoxy)ethoxy]-1,1-dimethoxy-penntane-3-carbaldehyde
    —— 5-Imino-2,7-bis-(4-methoxy-phenyl)-5H-thieno[3,2-b]thiopyran-6-carbonitrile 84488-34-6 C22H16N2O2S2
    5-Imino-2,7-bis-(4-methoxy-phenyl)-5H-thieno[3,2-b]thiopyran-6-carbonitrile
    —— 5-bromo-2-[1-(trifluoromethyl)cyclopropyl]pyridine 1431616-44-2 C9H7BrF3N
    5-bromo-2-[1-(trifluoromethyl)cyclopropyl]pyridine
    —— 5-((5-((4-((5-benzoyl-1H-pyrrol-2-yl)(hydroxy)(phenyl)methyl)-2H-pyrrol-2-ylidene)(phenyl)methyl)-1H-pyrrol-2-yl)(phenyl)methylene)-1,5-dihydro-2H-pyrrol-2-one 1347067-91-7 C44H32N4O3
    5-((5-((4-((5-benzoyl-1H-pyrrol-2-yl)(hydroxy)(phenyl)methyl)-2H-pyrrol-2-ylidene)(phenyl)methyl)-1H-pyrrol-2-yl)(phenyl)methylene)-1,5-dihydro-2H-pyrrol-2-one
    —— 5-hydroxy-4-oxa-androstan-17-one 851764-99-3 C18H28O3
    5-hydroxy-4-oxa-androstan-17-one
    —— 5-bromo-2-(2-phenylallyloxy)benzaldehyde 1310930-86-9 C16H13BrO2
    5-bromo-2-(2-phenylallyloxy)benzaldehyde