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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-(methylcarbamothioyl)hydrazinyl)benzoic acid —— C9H11N3O2S
    4-(2-(methylcarbamothioyl)hydrazinyl)benzoic acid
    —— 4-fluoro-4-nitrobenzene —— C6H6FNO2
    4-fluoro-4-nitrobenzene
    —— 4,6,16,18,31,33-hexachloro-25,27,36-triaza-2,8,14,20,29,35-hexaoxabicyclocalix[4]arene —— C27H9Cl6N3O6
    4,6,16,18,31,33-hexachloro-25,27,36-triaza-2,8,14,20,29,35-hexaoxabicyclocalix[4]arene
    —— 4-hydroxymandelic acid sodium salt monohydrate —— C8H7O4*H2O*Na
    4-hydroxymandelic acid sodium salt monohydrate
    —— [4-(1,3-dimethyl-thioureido)-cyclohexyl]carbamic acid benzylester —— C17H25N3O2S
    [4-(1,3-dimethyl-thioureido)-cyclohexyl]carbamic acid benzylester
    —— 4,6,16,18,31,33-hexacyano-5,7,32-triethyl-25,27,36-triaza-2,8,14,20,29,35-hexaoxabicyclocalix[4]arene —— C39H21N9O6
    4,6,16,18,31,33-hexacyano-5,7,32-triethyl-25,27,36-triaza-2,8,14,20,29,35-hexaoxabicyclocalix[4]arene
    —— 4-((5-mercapto-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-2-methylphthalazin-1(2H)-one —— C13H13N5OS
    4-((5-mercapto-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-2-methylphthalazin-1(2H)-one
    —— 4,6,16,18,31,33-hexacyano-25,27,36-triaza-2,8,14,20,29,35-hexaoxabicyclocalix[4]arene —— C33H9N9O6
    4,6,16,18,31,33-hexacyano-25,27,36-triaza-2,8,14,20,29,35-hexaoxabicyclocalix[4]arene
    —— 4-[(4-methoxy)-phenylazo]benzoyl chloride —— C14H11ClN2O2
    4-[(4-methoxy)-phenylazo]benzoyl chloride
    —— 4-amino-2-(4-trifluoromethylphenyl)benzoxazole —— C14H9F3N2O
    4-amino-2-(4-trifluoromethylphenyl)benzoxazole
    —— 4-methoxybenzyl-2',4',6'-trihydroxyphenyl [13C]ketone —— C15H14O5
    4-methoxybenzyl-2',4',6'-trihydroxyphenyl [13C]ketone
    —— 4,6,16,18,31,33-hexanitro-2,8,14,20,29,35-hexaoxabicyclocalix[4]arene —— C30H12N6O18
    4,6,16,18,31,33-hexanitro-2,8,14,20,29,35-hexaoxabicyclocalix[4]arene
    —— 4-hydroxy-2,3,5,6-tetrachlorophenyl 4,4-bis(p-methoxyphenyl)-2-isopropylidene-3-butenoate —— C27H22Cl4O5
    4-hydroxy-2,3,5,6-tetrachlorophenyl 4,4-bis(p-methoxyphenyl)-2-isopropylidene-3-butenoate
    —— 4-(2-methoxycarbonylphenoxy)piperidine-1-carboxylic acid tert-butyl ester —— C18H25NO5
    4-(2-methoxycarbonylphenoxy)piperidine-1-carboxylic acid tert-butyl ester
    —— 4-hydroxybenzyl-2',4',6'-trihydroxyphenyl [13C]ketone —— C14H12O5
    4-hydroxybenzyl-2',4',6'-trihydroxyphenyl [13C]ketone
    —— 4-[2-[4-[[2-[[3-[[2,2-dimethyl-4-(methylcarbamothioyl)piperazin-1-yl]methyl]benzoyl]amino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonyl]amino]-2,6-difluoro-phenyl]ethyl]benzoic acid —— C40H43F2N5O4S2
    4-[2-[4-[[2-[[3-[[2,2-dimethyl-4-(methylcarbamothioyl)piperazin-1-yl]methyl]benzoyl]amino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonyl]amino]-2,6-difluoro-phenyl]ethyl]benzoic acid
    —— 4b,7,9,9b-tetrahydroxy-4bH-indeno[1,2-b]benzofuran-10(9bH)-one —— C15H10O6
    4b,7,9,9b-tetrahydroxy-4bH-indeno[1,2-b]benzofuran-10(9bH)-one
    —— (4-chloro-<i>m</i>-phenylenedimercapto)-di-acetic acid —— C10H9ClO4S2
    (4-chloro-<i>m</i>-phenylenedimercapto)-di-acetic acid
    —— 4-amino-N-(4-((3-(2-((4,6-dimethylpyrimidine-2-yl)thio)acetamido)benzyl)oxy)phenyl) butanamide —— C25H29N5O3S
    4-amino-N-(4-((3-(2-((4,6-dimethylpyrimidine-2-yl)thio)acetamido)benzyl)oxy)phenyl) butanamide
    —— (-)-4-β-D-glucopyranosyl-(1->6)-β-D-glucopyranosyloxybenzyl alcohol —— C19H28O12
    (-)-4-β-D-glucopyranosyl-(1->6)-β-D-glucopyranosyloxybenzyl alcohol
    —— 4-nitro-benzoic acid-(2,2-diethoxy-ethylamide) —— C13H18N2O5
    4-nitro-benzoic acid-(2,2-diethoxy-ethylamide)
    —— 4-oxo-4-(piperidin-1-yl)but-2-enoic acid —— C9H13NO3
    4-oxo-4-(piperidin-1-yl)but-2-enoic acid
    —— 4-O-(6-biotinylamidohexanoyl)bullatacin —— C53H91N3O10S
    4-O-(6-biotinylamidohexanoyl)bullatacin
    —— 4,15-di-O-(6-biotinylamidohexanoyl)bullatacin —— C69H116N6O13S2
    4,15-di-O-(6-biotinylamidohexanoyl)bullatacin
    —— 4-(2,5-dibenzyloxyphenyl)-1-phenoxypent-3-ene —— C31H30O3
    4-(2,5-dibenzyloxyphenyl)-1-phenoxypent-3-ene
    —— 4-(hydroxymercuri)benzoic acid sodium salt —— C7H5HgO3*Na
    4-(hydroxymercuri)benzoic acid sodium salt
    —— (4R,5R)-4,5-isopropylidenedioxypentadecan-1-yltriphenylphosphoniumiodide —— C36H50O2P*I
    (4R,5R)-4,5-isopropylidenedioxypentadecan-1-yltriphenylphosphoniumiodide
    —— (4R,5S)-4,5-isopropylidenedioxypentadecan-1-yltriphenylphosphoniumiodide —— C36H50O2P*I
    (4R,5S)-4,5-isopropylidenedioxypentadecan-1-yltriphenylphosphoniumiodide
    —— 4β-(S-cysteinyl)epicatechin 3-O-gallate —— C25H23NO12S
    4β-(S-cysteinyl)epicatechin 3-O-gallate
    —— (4R,5R,8R,9R,12R,13S)-4,13-bis(methoxymethoxy)-5,8:9,12-dioxidotricos-1-yl triphenylphosphonium iodide —— C45H66O6P*I
    (4R,5R,8R,9R,12R,13S)-4,13-bis(methoxymethoxy)-5,8:9,12-dioxidotricos-1-yl triphenylphosphonium iodide
    —— (4R,5R)-8-benzyloxy-5-hydroxyoctane-1,4-olide —— C15H20O4
    (4R,5R)-8-benzyloxy-5-hydroxyoctane-1,4-olide
    —— 4-hydroxy-5-[(3R)-3-hydroxy-3-(2-methylphenyl)propyl]-N,N,2-trimethyl-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazole-6-carboxamide —— C27H39N3O4Si
    4-hydroxy-5-[(3R)-3-hydroxy-3-(2-methylphenyl)propyl]-N,N,2-trimethyl-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazole-6-carboxamide
    —— (4R)-2-(2-{[(2R)-2-amino-2-carboxyethyl]thio}-1-methylpropyl)-1,3-thiazolidine-4-carboxylic acid —— C11H20N2O4S2
    (4R)-2-(2-{[(2R)-2-amino-2-carboxyethyl]thio}-1-methylpropyl)-1,3-thiazolidine-4-carboxylic acid
    —— 4,4'-(anthracene-9,10-diylbis(ethyne-2,1-diyl))dibenzoic acid —— C32H18O4
    4,4'-(anthracene-9,10-diylbis(ethyne-2,1-diyl))dibenzoic acid
    —— 4-[[[4-[3,5-bis(trifluoromethyl)-1H-pyrazol-1-yl]phenyl]amino]carbonyl]benzoic acid —— C19H11F6N3O3
    4-[[[4-[3,5-bis(trifluoromethyl)-1H-pyrazol-1-yl]phenyl]amino]carbonyl]benzoic acid
    —— 4-(α-hydroxy)methylene-2H-chromen-3(4H)-one —— C10H8O3
    4-(α-hydroxy)methylene-2H-chromen-3(4H)-one
    —— 4-ethyl 1-methyl 2-oxo-3-triphenylphosphoranylidenebutanedioate —— C25H23O5P
    4-ethyl 1-methyl 2-oxo-3-triphenylphosphoranylidenebutanedioate
    —— 4-phenyl-1-octene —— C14H20
    4-phenyl-1-octene
    —— (4R,2''R)-2-[2'-(2''-amino-2''-carboxyethylthio)pentyl]-1,3-thiazolidine-4-carboxylic acid —— C12H22N2O4S2
    (4R,2''R)-2-[2'-(2''-amino-2''-carboxyethylthio)pentyl]-1,3-thiazolidine-4-carboxylic acid
    —— 4'-n-butoxy-2-hydroxyacrylophenone —— C13H16O3
    4'-n-butoxy-2-hydroxyacrylophenone
    —— 4-(furan-2-yl)but-3-en-1-ol —— C8H10O2
    4-(furan-2-yl)but-3-en-1-ol
    —— (4R)-2-[(1S)-1-(6-methoxy-2-napthyl)-ethyl]-thiazolidine-4-carboxylic acid —— C17H19NO3S
    (4R)-2-[(1S)-1-(6-methoxy-2-napthyl)-ethyl]-thiazolidine-4-carboxylic acid
    —— 4-[3-(4-chlorobenzenesulfonamido)-1-(pyridin-3-yl)propyl]-1-methylpyrrolyl-2-carbaldehyde —— C20H20ClN3O3S
    4-[3-(4-chlorobenzenesulfonamido)-1-(pyridin-3-yl)propyl]-1-methylpyrrolyl-2-carbaldehyde
    —— [4aR-(4aα,5β,8β,8aβ)]-octahydro-5,8-epoxy-1H-2-benzopyran-3-ol —— C9H14O3
    [4aR-(4aα,5β,8β,8aβ)]-octahydro-5,8-epoxy-1H-2-benzopyran-3-ol
    —— 4-(1-(4-fluorophenyl)vinyl)-3-(hydroxymethyl)benzonitrile —— C16H12FNO
    4-(1-(4-fluorophenyl)vinyl)-3-(hydroxymethyl)benzonitrile
    —— 4-[3-[4-(1-imidazolyl)benzyloxy]phenyl]-4-methoxy-3,4,5,6-tetrahydro-2H-pyran —— C22H24N2O3
    4-[3-[4-(1-imidazolyl)benzyloxy]phenyl]-4-methoxy-3,4,5,6-tetrahydro-2H-pyran
    —— 4,4’,4’’,4’’’-(9,9’-spirobi[fluorene]-2,2’,7,7’-tetrayl)tetrabenzoic acid —— C53H32O8
    4,4’,4’’,4’’’-(9,9’-spirobi[fluorene]-2,2’,7,7’-tetrayl)tetrabenzoic acid
    —— 4-(Cyclopentyloxy)-3-propyl-6-trifluoromethoxy-2(1H)-quinolinone —— C18H20F3NO3
    4-(Cyclopentyloxy)-3-propyl-6-trifluoromethoxy-2(1H)-quinolinone
    —— 4-bromo-2-fluoro-3-formylbenzonitrile —— C8H3BrFNO
    4-bromo-2-fluoro-3-formylbenzonitrile
    —— 4-(N-Bocamino)-1-methyl-1,2,3-triazole —— C8H14N4O2
    4-(N-Bocamino)-1-methyl-1,2,3-triazole