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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-dodecyloxy-3-chlorobenzoic acid chloride 106316-16-9 C19H28Cl2O2
    4-dodecyloxy-3-chlorobenzoic acid chloride
    —— 4-methoxy-2-nitro-N-(2,2-diphenylethenyl)benzenamine 1072139-15-1 C21H18N2O3
    4-methoxy-2-nitro-N-(2,2-diphenylethenyl)benzenamine
    —— 4-amino-3-(2-(1-(furan-2-yl)ethylidene)hydrazinyl)-6-(4-methoxybenzyl)-1,2,4-triazin-5(4H)-one 1373440-05-1 C17H18N6O3
    4-amino-3-(2-(1-(furan-2-yl)ethylidene)hydrazinyl)-6-(4-methoxybenzyl)-1,2,4-triazin-5(4H)-one
    —— 4-(4-methylpiperazin-1-yl)-7-(1H-pyrrol-1-yl)quinazolin-2-amine 1258631-16-1 C17H20N6
    4-(4-methylpiperazin-1-yl)-7-(1H-pyrrol-1-yl)quinazolin-2-amine
    —— 4-hexadecen-2-ol 84143-31-7 C16H32O
    4-hexadecen-2-ol
    —— 4,4-Dimethyl-3-chromanol 39689-27-5 C11H14O2
    4,4-Dimethyl-3-chromanol
    —— 4-Propyl-cyclohex-1-enecarboxylic acid 4-pentyloxy-phenyl ester 115498-54-9 C21H30O3
    4-Propyl-cyclohex-1-enecarboxylic acid 4-pentyloxy-phenyl ester
    —— (4at,8at,9at,10at)-tetradecahydro-9r,10-methano-anthracene 107056-51-9 C15H24
    (4at,8at,9at,10at)-tetradecahydro-9r,10-methano-anthracene
    —— 4-Methyl-5-(2-pyrrolyl vinyl)-1,2-dithiole-3-thione 135488-94-7 C10H9NS3
    4-Methyl-5-(2-pyrrolyl vinyl)-1,2-dithiole-3-thione
    —— 4,5,6,7-tetrahydro-9H-indolo[3,2,1-de]phenanthridin-9-one 1522364-53-9 C19H15NO
    4,5,6,7-tetrahydro-9H-indolo[3,2,1-de]phenanthridin-9-one
    —— 4-(<i>N</i>-Nitroso-<i>p</i>-toluidinomethyl)-phenol 107917-24-8 C14H14N2O2
    4-(<i>N</i>-Nitroso-<i>p</i>-toluidinomethyl)-phenol
    —— 4-Cyano-4-{(S)-3-methyl-4-[(S)-1-(4-trifluoromethyl-phenyl)-butyl]-piperazin-1-yl}-piperidine-1-carboxylic acid tert-butyl ester 306298-21-5 C27H39F3N4O2
    4-Cyano-4-{(S)-3-methyl-4-[(S)-1-(4-trifluoromethyl-phenyl)-butyl]-piperazin-1-yl}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-fluoro-N,N-dimethyl-2-methylamino-benzamide 898541-56-5 C10H13FN2O
    4-fluoro-N,N-dimethyl-2-methylamino-benzamide
    —— 4-(2,6-Bis(methoxymethoxy)-4-pentylphenyl)-6,6-dimethylbicyclo<3.1.1>hept-3-en-2-one 122722-23-0 C24H34O5
    4-(2,6-Bis(methoxymethoxy)-4-pentylphenyl)-6,6-dimethylbicyclo<3.1.1>hept-3-en-2-one
    —— 4,5-disemicarbazono-valeronitrile 98335-88-7 C7H11N7O2
    4,5-disemicarbazono-valeronitrile
    —— (4E)(2S)-(4-methoxybenzyloxy)-6-(triphenylmethyloxy)hex-4-en-1-ol 478491-19-9 C33H34O4
    (4E)(2S)-(4-methoxybenzyloxy)-6-(triphenylmethyloxy)hex-4-en-1-ol
    —— 4-Methoxy-3-<α-acetamino-benzyl>-toluol 93406-74-7 C17H19NO2
    4-Methoxy-3-<α-acetamino-benzyl>-toluol
    —— 4-methyl-2-(naphthalen-1-yl)-1H-pyrrole-3-carboxylic acid 1370419-18-3 C16H13NO2
    4-methyl-2-(naphthalen-1-yl)-1H-pyrrole-3-carboxylic acid
    —— 4-(4-methyl-pentyloxy)-1H-indole-2-carboxylic acid 863250-33-3 C15H19NO3
    4-(4-methyl-pentyloxy)-1H-indole-2-carboxylic acid
    —— 4-(N-(3,5-dichloropyridin-2-yl)-N-((1-methyl-1H-indazol-5-yl)methyl)sulfamoyl)-3-ethylbenzoic acid 1370513-94-2 C23H20Cl2N4O4S
    4-(N-(3,5-dichloropyridin-2-yl)-N-((1-methyl-1H-indazol-5-yl)methyl)sulfamoyl)-3-ethylbenzoic acid
    —— 4-ethyl-2-fluoro-3-trifluoromethylaniline 1000590-82-8 C9H9F4N
    4-ethyl-2-fluoro-3-trifluoromethylaniline
    —— 4-Methyl-5,7-dihydroxy-8-allylcumarin 32406-42-1 C13H12O4
    4-Methyl-5,7-dihydroxy-8-allylcumarin
    —— (4-Chloro-phenyl)-thiocarbamic acid O-[5-chloro-2-(2,4-dichloro-phenoxy)-phenyl] ester 28386-74-5 C19H11Cl4NO2S
    (4-Chloro-phenyl)-thiocarbamic acid O-[5-chloro-2-(2,4-dichloro-phenoxy)-phenyl] ester
    —— 4-n-Dodecyloxy-1-benzyloxybenzol 67399-88-6 C25H36O2
    4-n-Dodecyloxy-1-benzyloxybenzol
    —— 4-{(2R,6S)-6-[(R)-3-(4-Methoxy-benzyloxy)-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-yn-1-ol 856410-65-6 C21H28O4
    4-{(2R,6S)-6-[(R)-3-(4-Methoxy-benzyloxy)-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-yn-1-ol
    —— 4,6-Bis(1,1-dimethylethyl)-5-[(2-methoxyethoxy)-methoxy ]-2-pyrimidine carboxaldehyde oxime 144837-17-2 C17H29N3O4
    4,6-Bis(1,1-dimethylethyl)-5-[(2-methoxyethoxy)-methoxy ]-2-pyrimidine carboxaldehyde oxime
    —— 4-{2-[(1R,2R)-1-amino-2-hydroxypropyl]-1H-benzimidazol-5-yl}benzonitrile 1449473-17-9 C17H16N4O
    4-{2-[(1R,2R)-1-amino-2-hydroxypropyl]-1H-benzimidazol-5-yl}benzonitrile
    —— 4-Hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-(2,4,5-trichloro-phenyl) ester 22849-28-1 C19H16Cl3NO5
    4-Hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-(2,4,5-trichloro-phenyl) ester
    —— 4-hydroxy-3-(morpholine-4-carbonyl)-benzoic acid methyl ester 30728-71-3 C13H15NO5
    4-hydroxy-3-(morpholine-4-carbonyl)-benzoic acid methyl ester
    —— 4-chloro-1-phenyl-2,4-dihydro-1<i>H</i>-pyridazino[4,5-<i>b</i>]indole 35981-37-4 C16H12ClN3
    4-chloro-1-phenyl-2,4-dihydro-1<i>H</i>-pyridazino[4,5-<i>b</i>]indole
    —— 4-<5-Chlor-2-methoxy-anilino>-7-fluor-chinaldin 26312-15-2 C17H14ClFN2O
    4-<5-Chlor-2-methoxy-anilino>-7-fluor-chinaldin
    —— 4-Bromo-benzoic acid 2,3,4,4a,5,6,7,8,9,9a-decahydro-benzo[3,4]cyclobuta[1,2]cyclohepten-4b-yl ester 73173-73-6 C20H23BrO2
    4-Bromo-benzoic acid 2,3,4,4a,5,6,7,8,9,9a-decahydro-benzo[3,4]cyclobuta[1,2]cyclohepten-4b-yl ester
    —— 4-(1-Hydroxy-cycloheptyl)-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester 91790-75-9 C17H24O5
    4-(1-Hydroxy-cycloheptyl)-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester
    —— 4-fluoro-N-(1-phenylbut-3-en-2-yl)aniline 1246927-66-1 C16H16FN
    4-fluoro-N-(1-phenylbut-3-en-2-yl)aniline
    —— 4-(3'-chloropropyl)-4-cyano-3-methoxy-11-oxo-10-oxatricyclo<3.3.2.1>undeca-2,7-diene 141510-85-2 C15H16ClNO3
    4-(3'-chloropropyl)-4-cyano-3-methoxy-11-oxo-10-oxatricyclo<3.3.2.1>undeca-2,7-diene
    —— 4-(3'-chloropropyl)-4-cyano-2-methoxy-11-oxo-10-oxatricyclo<3.3.2.1>undeca-2,7-diene 141510-84-1 C15H16ClNO3
    4-(3'-chloropropyl)-4-cyano-2-methoxy-11-oxo-10-oxatricyclo<3.3.2.1>undeca-2,7-diene
    —— 4-piperidinyl 2,2-diphenyl-2-[propoxy-1,1,2,2,3,3,3-d<sub>7</sub>]acetate hydrochloride 1449371-94-1 C22H27NO3*ClH
    4-piperidinyl 2,2-diphenyl-2-[propoxy-1,1,2,2,3,3,3-d<sub>7</sub>]acetate hydrochloride
    —— (4aR,9aS)-4a-methyl-1,4,9,9a-tetrahydroxanthene 1064682-72-9 C14H16O
    (4aR,9aS)-4a-methyl-1,4,9,9a-tetrahydroxanthene
    —— (4R,5R)-((E)-2-Hept-2-enyl)-[1,3,2]dioxaborolane-4,5-dicarboxylic acid bis-(1-isopropyl-2-methyl-propyl) ester 215361-09-4 C25H45BO6
    (4R,5R)-((E)-2-Hept-2-enyl)-[1,3,2]dioxaborolane-4,5-dicarboxylic acid bis-(1-isopropyl-2-methyl-propyl) ester
    —— 4-N-benzoyl-1-[3-C-ethynyl-2,3-O-(3-aminobenzylidene)-5-O-benzoyl-β-D-ribo-pentofuranosyl]cytosine 616239-81-7 C32H26N4O7
    4-N-benzoyl-1-[3-C-ethynyl-2,3-O-(3-aminobenzylidene)-5-O-benzoyl-β-D-ribo-pentofuranosyl]cytosine
    —— 4-[(1E,5Z)-(S)-2,6-Dimethyl-7-(tetrahydro-pyran-2-yloxy)-3-triethylsilanyloxy-hepta-1,5-dienyl]-2-methyl-thiazole 350493-64-0 C24H41NO3SSi
    4-[(1E,5Z)-(S)-2,6-Dimethyl-7-(tetrahydro-pyran-2-yloxy)-3-triethylsilanyloxy-hepta-1,5-dienyl]-2-methyl-thiazole
    —— 4-(6-pentyl-5,6,7,8-tetrahydronaphthalen-2-yl)benzoyl chloride 83787-86-4 C22H25ClO
    4-(6-pentyl-5,6,7,8-tetrahydronaphthalen-2-yl)benzoyl chloride
    —— 4-[2-Amino-4-(4-ethoxy-phenyl)-thiazol-5-ylazo]-N-(6-methoxy-pyridazin-3-yl)-benzenesulfonamide 97855-02-2 C22H21N7O4S2
    4-[2-Amino-4-(4-ethoxy-phenyl)-thiazol-5-ylazo]-N-(6-methoxy-pyridazin-3-yl)-benzenesulfonamide
    —— [(4aS,6aR,6aS,6bR,8aR,10S,12aS)-10-[tert-butyl(dimethyl)silyl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12-dodecahydropicen-4a-yl]methanol 152487-60-0 C36H62O2Si
    [(4aS,6aR,6aS,6bR,8aR,10S,12aS)-10-[tert-butyl(dimethyl)silyl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12-dodecahydropicen-4a-yl]methanol
    —— 4-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-α-D-manno-pyranosyl)-2,3;5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 131070-17-2 C25H43NO12
    4-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-α-D-manno-pyranosyl)-2,3;5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal
    —— 4-((S)-4-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid butyl ester trifluoroacetate 1164339-42-7 C2HF3O2*C30H41N5O8
    4-((S)-4-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid butyl ester trifluoroacetate
    —— 4-cyclopropylisoquinoline-3-amine 1400701-71-4 C12H12N2
    4-cyclopropylisoquinoline-3-amine
    —— 4-methoxybenzyl 3-((4-methoxyphenyl)thio)-2-methyl-3-propargylpropanoate 1603833-15-3 C21H20O5S
    4-methoxybenzyl 3-((4-methoxyphenyl)thio)-2-methyl-3-propargylpropanoate
    —— <4-Phenyl-2-methyl-chinolyl-(3)>-<4-phenyl-2H-1,2,4-thiotriazolinon-(3)-yl-(5)>-methan 22815-92-5 C25H20N4S
    <4-Phenyl-2-methyl-chinolyl-(3)>-<4-phenyl-2H-1,2,4-thiotriazolinon-(3)-yl-(5)>-methan
    —— 4,6-Dijod-3-amino-1-(2-hydroxy-ethylsulfamoyl)-benzol 22484-20-4 C8H10I2N2O3S
    4,6-Dijod-3-amino-1-(2-hydroxy-ethylsulfamoyl)-benzol