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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-<3-Methyl-pentyl>-m-kresol 6800-90-4 C13H20O
    4-<3-Methyl-pentyl>-m-kresol
    —— (4-benzyloxy-3-bromo-5-methoxy-phenyl)-isoquinolin-1-yl-methanone 10133-98-9 C24H18BrNO3
    (4-benzyloxy-3-bromo-5-methoxy-phenyl)-isoquinolin-1-yl-methanone
    —— 4-amino-<i>N</i>-(4-hydroxy-6-methoxy-2-oxo-2<i>H</i>-chromen-3-yl)-benzenesulfonamide 13711-92-7 C16H14N2O6S
    4-amino-<i>N</i>-(4-hydroxy-6-methoxy-2-oxo-2<i>H</i>-chromen-3-yl)-benzenesulfonamide
    —— 4(2)-Ethylmercapto-2(4)-phenyl-s-triazino<a>benzimidazol 5055-80-1 C17H14N4S
    4(2)-Ethylmercapto-2(4)-phenyl-s-triazino<a>benzimidazol
    —— 4-Oxo-1,2,3,4-tetrahydro-benzo<g>chinolin-oxim 21212-61-3 C13H12N2O
    4-Oxo-1,2,3,4-tetrahydro-benzo<g>chinolin-oxim
    —— 4-(4-chloro-benzyl)-2-(4-methoxy-phenyl)-5-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester 20375-11-5 C21H21ClO5
    4-(4-chloro-benzyl)-2-(4-methoxy-phenyl)-5-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester
    —— [(4-Chloro-2-nitro-phenyl)-hydrazono]-nitro-acetic acid ethyl ester 4674-07-1 C10H9ClN4O6
    [(4-Chloro-2-nitro-phenyl)-hydrazono]-nitro-acetic acid ethyl ester
    —— 4-Nitro-N-(4-nitro-benzolsulfonyl)-benzolsulfinsaeure-imid-methylester 7134-25-0 C13H11N3O7S2
    4-Nitro-N-(4-nitro-benzolsulfonyl)-benzolsulfinsaeure-imid-methylester
    —— 4-[1-(4-Fluoro-phenyl)-3-(4-methoxy-phenyl)-3-oxo-propylamino]-benzoic acid methyl ester 2725-44-2 C24H22FNO4
    4-[1-(4-Fluoro-phenyl)-3-(4-methoxy-phenyl)-3-oxo-propylamino]-benzoic acid methyl ester
    —— 4,4,6,6-Tetramethyl-4,6-disila-5-oxa-nonandicarbonsaeure-bis-trimethylester 18536-26-0 C16H38O5Si4
    4,4,6,6-Tetramethyl-4,6-disila-5-oxa-nonandicarbonsaeure-bis-trimethylester
    —— 4-Methyl-9.11-diacetoxy-dotriacontanon-(3)-oxim 16518-71-1 C37H71NO5
    4-Methyl-9.11-diacetoxy-dotriacontanon-(3)-oxim
    —— 4-cyclopropylmethylamino-3,6-dichloro-pyridine-2-carboxylic acid methyl ester 1259329-31-1 C11H12Cl2N2O2
    4-cyclopropylmethylamino-3,6-dichloro-pyridine-2-carboxylic acid methyl ester
    —— 4'-[(2-n-Butyl-4-ethylaminocarbonylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133142-23-1 C28H30N4O3
    4'-[(2-n-Butyl-4-ethylaminocarbonylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— 4,4'-(1,1,3,3-Tetraphenyldisiloxanyliden)-dianilin 58293-13-3 C36H32N2OSi2
    4,4'-(1,1,3,3-Tetraphenyldisiloxanyliden)-dianilin
    —— 4-Chloro-3-(3,5-dichloro-2-hydroxy-benzylamino)-5-sulfamoyl-benzoic acid 30057-19-3 C14H11Cl3N2O5S
    4-Chloro-3-(3,5-dichloro-2-hydroxy-benzylamino)-5-sulfamoyl-benzoic acid
    —— 4-(Diphenylmethyl)amino-6-hydroxypyrimidin 50259-35-3 C17H15N3O
    4-(Diphenylmethyl)amino-6-hydroxypyrimidin
    —— 4-[5-phenyl-2-(trifluoromethyl)-1H-imidazol-4-yl]benzenesulfonamide 177754-80-2 C16H12F3N3O2S
    4-[5-phenyl-2-(trifluoromethyl)-1H-imidazol-4-yl]benzenesulfonamide
    —— 4-Aminobut-2-enenitrile hydrochloride 2348559-84-0 C4H7ClN2
    4-Aminobut-2-enenitrile hydrochloride
    —— 4-(2-fluoro-4-methoxy-benzyl)-1-isopropyl-5-methyl-3-(6-O-ethoxycarbonyl-β-D-glucopyranos-1-yloxy)-1H-pyrazole 922720-81-8 C24H33FN2O9
    4-(2-fluoro-4-methoxy-benzyl)-1-isopropyl-5-methyl-3-(6-O-ethoxycarbonyl-β-D-glucopyranos-1-yloxy)-1H-pyrazole
    —— 4-ethylsulfanyl-5-methyl-2-phenyl-2<i>H</i>-pyrazol-3-ylamine 32527-76-7 C12H15N3S
    4-ethylsulfanyl-5-methyl-2-phenyl-2<i>H</i>-pyrazol-3-ylamine
    —— [4-(4-Ethoxy-3-fluorophenoxy)phenyl]boronic acid 1029438-60-5 C14H14BFO4
    [4-(4-Ethoxy-3-fluorophenoxy)phenyl]boronic acid
    —— 4,5α-Epoxy-6α-(6-ethoxycarbonyl-2-pyridyl)oxy-3-methoxymethoxy-17-methyl-morphin-7-ene 192628-23-2 C27H30N2O6
    4,5α-Epoxy-6α-(6-ethoxycarbonyl-2-pyridyl)oxy-3-methoxymethoxy-17-methyl-morphin-7-ene
    —— 4-(2-chloro-phenyl)-6-methyl-8-piperidin-4-ylmethyl-6H-pyrrolo[3,4-c]carbazole-1,3-dione 622858-82-6 C27H24ClN3O2
    4-(2-chloro-phenyl)-6-methyl-8-piperidin-4-ylmethyl-6H-pyrrolo[3,4-c]carbazole-1,3-dione
    —— 4-[[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]diazenyl]phenol 733808-43-0 C18H21BN2O3
    4-[[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]diazenyl]phenol
    —— 4-(5-bromo-thiazol-2-ylamino)-N-(2-pyrrolidin-1-yl-ethyl)-benzamide 923947-10-8 C16H19BrN4OS
    4-(5-bromo-thiazol-2-ylamino)-N-(2-pyrrolidin-1-yl-ethyl)-benzamide
    —— 4-(Biphenyl-2-carboxamido)-N-methyl-N-(2-benzyloxyphenyl)benzamide 183492-68-4 C34H28N2O3
    4-(Biphenyl-2-carboxamido)-N-methyl-N-(2-benzyloxyphenyl)benzamide
    —— 4-Oxo-2-pent-4-enyl-tetrahydro-thiopyran-3-carboxylic acid methyl ester 180573-64-2 C12H18O3S
    4-Oxo-2-pent-4-enyl-tetrahydro-thiopyran-3-carboxylic acid methyl ester
    —— (4R,5S,6S)-6-[[(2R,4R,5R,6R)-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]methyl]-3-dodecyl-5,6-dihydro-4H-pyrrolo[1,2-c]triazole-4,5-diol 1337559-49-5 C45H61N3O6
    (4R,5S,6S)-6-[[(2R,4R,5R,6R)-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]methyl]-3-dodecyl-5,6-dihydro-4H-pyrrolo[1,2-c]triazole-4,5-diol
    —— 4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]-N-[(3-methylpyridin-2-yl)methyl]benzamide 1269613-86-6 C26H29N3O2
    4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]-N-[(3-methylpyridin-2-yl)methyl]benzamide
    —— 4-(N-6-hydroxyhexyl-N-ethylamino)benzaldehyde, methacrylate ester 136775-86-5 C19H27NO3
    4-(N-6-hydroxyhexyl-N-ethylamino)benzaldehyde, methacrylate ester
    —— 4-(trifluoromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-imidazole-2-carbonitrile 1383742-07-1 C11H16F3N3OSi
    4-(trifluoromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-imidazole-2-carbonitrile
    —— [4-(4-benzyloxybutoxy)but-2-ynyl]-[1-(2,6-dimethoxybenzyl)piperidin-4-yl]methylamine 832082-27-6 C30H42N2O4
    [4-(4-benzyloxybutoxy)but-2-ynyl]-[1-(2,6-dimethoxybenzyl)piperidin-4-yl]methylamine
    —— 4-Etrhyl-4-methyl-1,2,4-triazolidin-2-thion 24797-66-8 C5H11N3S
    4-Etrhyl-4-methyl-1,2,4-triazolidin-2-thion
    —— (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-[6-(4-cyclobutyl-piperazin-1-yl)-4-methyl-1H-benzimidazol-2-yl]-1H-pyridin-2-one 468737-93-1 C29H33ClN6O2
    (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-[6-(4-cyclobutyl-piperazin-1-yl)-4-methyl-1H-benzimidazol-2-yl]-1H-pyridin-2-one
    —— 4-(2,4-Dinitro-phenylazo)-2,6-bis-methoxymethyl-phenol 81238-59-7 C16H16N4O7
    4-(2,4-Dinitro-phenylazo)-2,6-bis-methoxymethyl-phenol
    —— 4-(Oxolan-3-yl)-1,3-thiazol-2-amine 887481-33-6 C7H10N2OS
    4-(Oxolan-3-yl)-1,3-thiazol-2-amine
    —— 4-[2-methyl-4-(4-pyridyl)pyrazol-3-yl]phenol 943656-50-6 C15H13N3O
    4-[2-methyl-4-(4-pyridyl)pyrazol-3-yl]phenol
    —— (4S)-4-amino-5-[[(2S)-1-[[(2S)-1-[[(2S,3R)-4-(3,5-dichloro-4-hydroxyanilino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-oxopentanoic acid 753030-35-2 C32H43Cl2N5O8
    (4S)-4-amino-5-[[(2S)-1-[[(2S)-1-[[(2S,3R)-4-(3,5-dichloro-4-hydroxyanilino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-oxopentanoic acid
    —— 4-hydroxy-6-methyl-3-[(2E,4E)-4-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)but-2-enoyl]-2H-pyran-2-one 1084815-88-2 C21H21NO4
    4-hydroxy-6-methyl-3-[(2E,4E)-4-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)but-2-enoyl]-2H-pyran-2-one
    —— 4-(1,2,4-oxadiazolin-5-on-3-yl)-s-triazolo<4,3-a>quinoxaline 95893-53-1 C11H6N6O2
    4-(1,2,4-oxadiazolin-5-on-3-yl)-s-triazolo<4,3-a>quinoxaline
    —— 4-(4-Chlorophenyl)-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,11-tetraen-7-one 1007564-77-3 C13H7ClN4OS
    4-(4-Chlorophenyl)-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,11-tetraen-7-one
    —— 4-phenyl-1-{2-[4-([1,3]thiazolo[4,5-b]pyridin-2-yloxy)phenyl]ethyl}piperidin-4-ol 1190924-84-5 C25H25N3O2S
    4-phenyl-1-{2-[4-([1,3]thiazolo[4,5-b]pyridin-2-yloxy)phenyl]ethyl}piperidin-4-ol
    —— 4-benzyl-4,6-dihydrothieno[3,4-c]furan 5,5-dioxide 138905-68-7 C13H12O3S
    4-benzyl-4,6-dihydrothieno[3,4-c]furan 5,5-dioxide
    —— 4-(5-amino-8-cyclobutyl-6-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)-piperidine-1-carboxylic acid ethyl ester 1192132-39-0 C20H28N6O3
    4-(5-amino-8-cyclobutyl-6-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)-piperidine-1-carboxylic acid ethyl ester
    —— 4-[4-(β-{2-methoxy-5-chlorobenzamido}-ethyl)-benzenesulfonyl]-1.1-(β-methyl-pentamethylene)-semicarbazide 13723-75-6 C23H29ClN4O5S
    4-[4-(β-{2-methoxy-5-chlorobenzamido}-ethyl)-benzenesulfonyl]-1.1-(β-methyl-pentamethylene)-semicarbazide
    —— 4-Brom-1-fluorformyloxy-benzol 1644-70-8 C7H4BrFO2
    4-Brom-1-fluorformyloxy-benzol
    —— 4-Hydroxy-2,9-diazaspiro[5.5]undecan-1-one hydrochloride 2089277-71-2 C9H17ClN2O2
    4-Hydroxy-2,9-diazaspiro[5.5]undecan-1-one hydrochloride
    —— 4-methyl-2-(4-trifluoromethylphenyl)-thiophen-3-ylamine 1246226-59-4 C12H10F3NS
    4-methyl-2-(4-trifluoromethylphenyl)-thiophen-3-ylamine
    —— 4-hydroxy-7-octenyl (Z)-5-iodo-4-pentenoate 1240382-44-8 C13H21IO3
    4-hydroxy-7-octenyl (Z)-5-iodo-4-pentenoate
    —— 4'-Methylbiphenyl-4-sulfonyl fluoride 1262415-96-2 C13H11FO2S
    4'-Methylbiphenyl-4-sulfonyl fluoride