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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5R)-5-(4-fluorophenyl)-4-(5-((3-fluoro-2-pyridinyl)ethynyl)-3-pyridinyl)-1,3-oxazolidin-2-one 1375751-32-8 C21H13F2N3O2
    (4R,5R)-5-(4-fluorophenyl)-4-(5-((3-fluoro-2-pyridinyl)ethynyl)-3-pyridinyl)-1,3-oxazolidin-2-one
    —— (4S,5R)-5-But-3-enyl-4-tert-butyl-2-methyl-4,5-dihydro-cyclopenta[b]furan-6-one 120255-12-1 C16H22O2
    (4S,5R)-5-But-3-enyl-4-tert-butyl-2-methyl-4,5-dihydro-cyclopenta[b]furan-6-one
    —— 4-N-phenyl-3,5-bis{4-[9',9',9'',9''-tetra-n-butyl-7''-diphenylamino-2',7'-bifluorenyl]phenyl}-1,2,4-triazole 1282539-75-6 C128H129N5
    4-N-phenyl-3,5-bis{4-[9',9',9'',9''-tetra-n-butyl-7''-diphenylamino-2',7'-bifluorenyl]phenyl}-1,2,4-triazole
    —— 4-methyl-3-heptanone-1,1,1-d3 74636-17-2 C8H16O
    4-methyl-3-heptanone-1,1,1-d3
    —— 4'-methyl-5,7,8-trimethoxyflav-3-ene 1334121-19-5 C19H20O4
    4'-methyl-5,7,8-trimethoxyflav-3-ene
    —— 4-(1,1,2-Trifluor-2-chlor-ethoxy)-1-(1-hydroxy-propyl)-benzol 726-01-2 C11H12ClF3O2
    4-(1,1,2-Trifluor-2-chlor-ethoxy)-1-(1-hydroxy-propyl)-benzol
    —— 4-methyl-8-(2-carboxymethylthio)-3,3,6,9-tetraoxo-1,2,5,5a,6,9,9a,9b-octahydrothieno<3,2-a>naphthalene 125220-01-1 C15H16O6S2
    4-methyl-8-(2-carboxymethylthio)-3,3,6,9-tetraoxo-1,2,5,5a,6,9,9a,9b-octahydrothieno<3,2-a>naphthalene
    —— 4a-Methyleno-A-homo-B,19-dinor-5β-androst-9-ene-3β,17β-diol 3-Acetate 17-Benzoate 126792-29-8 C28H34O4
    4a-Methyleno-A-homo-B,19-dinor-5β-androst-9-ene-3β,17β-diol 3-Acetate 17-Benzoate
    —— 4-(3-Butyl-4,5-dioxo-2-thioxo-imidazolidin-1-yl)-2-hydroxy-benzoic acid 132841-08-8 C14H14N2O5S
    4-(3-Butyl-4,5-dioxo-2-thioxo-imidazolidin-1-yl)-2-hydroxy-benzoic acid
    —— [4-(1-Oxy-pyridin-4-yl)-butyl]-phosphonic acid dimethyl ester 118892-66-3 C11H18NO4P
    [4-(1-Oxy-pyridin-4-yl)-butyl]-phosphonic acid dimethyl ester
    —— 4-(4-methoxybenzylthio)benzoic acid 1019110-56-5 C15H14O3S
    4-(4-methoxybenzylthio)benzoic acid
    —— 4.4'-dibromo-α.α'-diethyl-<i>trans</i>-stilbene 879407-06-4 C18H18Br2
    4.4'-dibromo-α.α'-diethyl-<i>trans</i>-stilbene
    —— 4-nona-2,4-diynyl-morpholine 19699-19-5 C13H19NO
    4-nona-2,4-diynyl-morpholine
    —— 4-(2-Methoxy-2-methylpropyl)-8-propan-2-yl-2-pyridin-4-ylquinoline 943858-31-9 C22H26N2O
    4-(2-Methoxy-2-methylpropyl)-8-propan-2-yl-2-pyridin-4-ylquinoline
    —— {4-[3,3-bis-(3-trifluoromethyl-phenyl)-allylsulfanyl]-2-methyl-phenoxy}-acetic acid 685138-82-3 C26H20F6O3S
    {4-[3,3-bis-(3-trifluoromethyl-phenyl)-allylsulfanyl]-2-methyl-phenoxy}-acetic acid
    —— 4-chlorophenyl (chlorocarbonyl)carbonochloridoimidate 25344-35-8 C8H4Cl3NO2
    4-chlorophenyl (chlorocarbonyl)carbonochloridoimidate
    —— [4-(4-benzo[1,3]dioxol-5-yl-5-pyridin-2-yl-1H-imidazol-2-yl)-phenoxy]-acetic acid 364050-00-0 C23H17N3O5
    [4-(4-benzo[1,3]dioxol-5-yl-5-pyridin-2-yl-1H-imidazol-2-yl)-phenoxy]-acetic acid
    —— 4-(2-tolylamino)-2-chlorophenyl 3-chloro-1-oxidopyridin-2-yl ketone 473423-53-9 C19H14Cl2N2O2
    4-(2-tolylamino)-2-chlorophenyl 3-chloro-1-oxidopyridin-2-yl ketone
    —— 4-Methyl-benzoic acid (3aR,5R,6R,6aS)-6-benzoylsulfanyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethyl ester 199528-65-9 C23H24O6S
    4-Methyl-benzoic acid (3aR,5R,6R,6aS)-6-benzoylsulfanyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethyl ester
    —— 4',5'-dihexyl-1,1':2',1''-terphenyl 214050-40-5 C30H38
    4',5'-dihexyl-1,1':2',1''-terphenyl
    —— 4-Brom-7-hydroxy-3-methylbenzo<b>thiophen 38828-52-3 C9H7BrOS
    4-Brom-7-hydroxy-3-methylbenzo<b>thiophen
    —— 4-iodo-6-(isoquinolin-4-yl)pyrimidine 1279017-34-3 C13H8IN3
    4-iodo-6-(isoquinolin-4-yl)pyrimidine
    —— (+/-)-(4-chloro-2-{2-[3-(4,6-dimethoxypyrrolo[2,3-b]pyridin-1-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid 1355057-54-3 C29H28ClN3O6
    (+/-)-(4-chloro-2-{2-[3-(4,6-dimethoxypyrrolo[2,3-b]pyridin-1-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid
    —— 4-[3-benzyloxy-2-(4-fluoro-benzylcarbamoyl)-4-oxo-9-(2-oxo-oxazolidin-3-yl)-4H-pyrido[1,2-a]pyrimidin-7-yl]-piperazine-1-carboxylic acid tert-butyl ester 1355028-55-5 C35H37FN6O7
    4-[3-benzyloxy-2-(4-fluoro-benzylcarbamoyl)-4-oxo-9-(2-oxo-oxazolidin-3-yl)-4H-pyrido[1,2-a]pyrimidin-7-yl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(3-chloropyridin-2-yl)-N-(3-(trimethylsilyl)phenyl)piperazine-1-carboxamide 1282032-73-8 C19H25ClN4OSi
    4-(3-chloropyridin-2-yl)-N-(3-(trimethylsilyl)phenyl)piperazine-1-carboxamide
    —— 4-Nitro-benzoic acid 1-(2-ethoxycarbonyl-allyl)-2-oxo-1,2-dihydro-naphthalen-1-yl ester 122628-18-6 C23H19NO7
    4-Nitro-benzoic acid 1-(2-ethoxycarbonyl-allyl)-2-oxo-1,2-dihydro-naphthalen-1-yl ester
    —— 4-fluoro-3,5-dinitro-benzoyl chloride 2365-73-3 C7H2ClFN2O5
    4-fluoro-3,5-dinitro-benzoyl chloride
    —— 4-Nitro-benzoic acid (R)-2-ethoxycarbonylmethyl-2-methyl-but-3-enyl ester 392699-18-2 C16H19NO6
    4-Nitro-benzoic acid (R)-2-ethoxycarbonylmethyl-2-methyl-but-3-enyl ester
    —— 4-(1-phenyl-1H-[1,2,3]-triazol-5-yl)benzonitrile 1003001-10-2 C15H10N4
    4-(1-phenyl-1H-[1,2,3]-triazol-5-yl)benzonitrile
    —— 4-(3-thioxo-3H-1,2-dithiol-5-yl)phenyl 8-chloro-8-oxooctanoate 1155413-99-2 C17H17ClO3S3
    4-(3-thioxo-3H-1,2-dithiol-5-yl)phenyl 8-chloro-8-oxooctanoate
    —— 4-ethoxysulfonyl-3-phenyl-sydnone 73402-49-0 C10H10N2O5S
    4-ethoxysulfonyl-3-phenyl-sydnone
    —— 4-Hydroxy-3-<2-methyl-allyl>-propiophenon 98017-40-4 C13H16O2
    4-Hydroxy-3-<2-methyl-allyl>-propiophenon
    —— [4-[5-Chloro-3-fluoro-2-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]-2-fluorophenyl]methanamine 1217888-88-4 C16H12ClF2N3O
    [4-[5-Chloro-3-fluoro-2-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]-2-fluorophenyl]methanamine
    —— 4-chloro-6-(6-methyl-1,3-thiazolo[5,4-b]pyridin-2-yl)benzene-1,3-diol 1357359-32-0 C13H9ClN2O2S
    4-chloro-6-(6-methyl-1,3-thiazolo[5,4-b]pyridin-2-yl)benzene-1,3-diol
    —— 4-[(3aR,4S)-4-(tert-butyldimethylsilanyloxy)-1,1-dioxohexahydrothia-2,6a-diazapentalen-2-yI]-2-chloro-3-methylbenzonitrile 863204-83-5 C19H28ClN3O3SSi
    4-[(3aR,4S)-4-(tert-butyldimethylsilanyloxy)-1,1-dioxohexahydrothia-2,6a-diazapentalen-2-yI]-2-chloro-3-methylbenzonitrile
    —— (4S,5S)-5-[(R)-Benzyloxy-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl]-4-benzyloxymethyl-2,2-dimethyl-4-vinyl-[1,3]dioxolane 688317-48-8 C28H36O6
    (4S,5S)-5-[(R)-Benzyloxy-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl]-4-benzyloxymethyl-2,2-dimethyl-4-vinyl-[1,3]dioxolane
    —— 4-(2,5-Dioxotetrahydrofur-3-yl)-4-methyl-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic anhydride 67879-21-4 C17H14O6
    4-(2,5-Dioxotetrahydrofur-3-yl)-4-methyl-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic anhydride
    —— 4-[(2S,5S)-5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,5-dihydro-furan-2-yl]-butyric acid methyl ester 129110-32-3 C14H22O5
    4-[(2S,5S)-5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,5-dihydro-furan-2-yl]-butyric acid methyl ester
    —— 4-({[4-(4-methylthiophenyl)thien-2-yl]carboxamido}methyl)benzoic acid 666721-73-9 C20H17NO3S2
    4-({[4-(4-methylthiophenyl)thien-2-yl]carboxamido}methyl)benzoic acid
    —— 4-[4-[[(4-chlorophenyl)carbamoylamino]methyl]phenoxy]-N-methylpyridine-2-carboxamide 1025984-48-8 C21H19ClN4O3
    4-[4-[[(4-chlorophenyl)carbamoylamino]methyl]phenoxy]-N-methylpyridine-2-carboxamide
    —— 4-chloro-2,4,5-trimethyl-5-hexen-3-one 131353-05-4 C9H15ClO
    4-chloro-2,4,5-trimethyl-5-hexen-3-one
    —— 4,5,6,6a-Tetrahydro-3aH-cyclopenta[d][1,2]oxazole-3-carbaldehyde 1823037-19-9 C7H9NO2
    4,5,6,6a-Tetrahydro-3aH-cyclopenta[d][1,2]oxazole-3-carbaldehyde
    —— 4-[4-(3-methyl-3<i>H</i>-benzothiazol-2-ylidene)-but-2-enylidene]-2-phenyl-4<i>H</i>-oxazol-5-one 102241-48-5 C21H16N2O2S
    4-[4-(3-methyl-3<i>H</i>-benzothiazol-2-ylidene)-but-2-enylidene]-2-phenyl-4<i>H</i>-oxazol-5-one
    —— 4-Dicyanomethylen-1-methyl-2-(4'-methoxy-5'-methylphenyl)-1,4,7,8-tetrahydroazocin 110254-55-2 C31H27N3O
    4-Dicyanomethylen-1-methyl-2-(4'-methoxy-5'-methylphenyl)-1,4,7,8-tetrahydroazocin
    —— 4,5,6,7-Tetrahydro-1H-benzimidazole-5-carboxylic acid [3-(3-chlorophenoxy)-propyl]methylamide, Hydrochloride 361395-21-3 C18H22ClN3O2*ClH
    4,5,6,7-Tetrahydro-1H-benzimidazole-5-carboxylic acid [3-(3-chlorophenoxy)-propyl]methylamide, Hydrochloride
    —— (4-(chlorodimethylsilyl)styryl)phosphonic dichloride 13722-41-3 C10H12Cl3OPSi
    (4-(chlorodimethylsilyl)styryl)phosphonic dichloride
    —— (4-Chlorophenyl)-(3-ethylsulfanyl-9-methyl-4-thia-1,7-diazatricyclo[6.4.0.02,6]dodeca-2,5,7,9,11-pentaen-5-yl)methanone 1268450-25-4 C19H15ClN2OS2
    (4-Chlorophenyl)-(3-ethylsulfanyl-9-methyl-4-thia-1,7-diazatricyclo[6.4.0.02,6]dodeca-2,5,7,9,11-pentaen-5-yl)methanone
    —— 4,4-dimethyl-1-(naphthalen-1-ylcarbonyl)-2-(adamantan-2-yl)-1,2-diazetidin-3-one 1224511-84-5 C25H28N2O2
    4,4-dimethyl-1-(naphthalen-1-ylcarbonyl)-2-(adamantan-2-yl)-1,2-diazetidin-3-one
    —— (4-(2-methoxy-4-(1-(((S)-2-(6-methoxynaphthalen-2-yl)propanoyl)oxy)ethyl)-5-nitrophenoxy)butanoyl)glycyl-L-phenylalanyl-L-phenylalanyl-L-tyrosylglycyl-L-glutamic acid 1446342-57-9 C63H69N7O18
    (4-(2-methoxy-4-(1-(((S)-2-(6-methoxynaphthalen-2-yl)propanoyl)oxy)ethyl)-5-nitrophenoxy)butanoyl)glycyl-L-phenylalanyl-L-phenylalanyl-L-tyrosylglycyl-L-glutamic acid
    —— 4-[6-(4-Cyano-phenyl)-2,3-dihydro-imidazo[2,1-b]thiazol-5-yl]-4H-pyridine-1-carboxylic acid ethyl ester 115859-06-8 C20H18N4O2S
    4-[6-(4-Cyano-phenyl)-2,3-dihydro-imidazo[2,1-b]thiazol-5-yl]-4H-pyridine-1-carboxylic acid ethyl ester