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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-bis(dodecylsulfanylmethyl)benzene-1,2-dicarbonitrile 114414-24-3 C34H56N2S2
    4,5-bis(dodecylsulfanylmethyl)benzene-1,2-dicarbonitrile
    —— 4-(2-chloro-phenylazo)-[1]naphthylamine 27960-79-8 C16H12ClN3
    4-(2-chloro-phenylazo)-[1]naphthylamine
    —— 4-ethynyl-1-(4-fluoro-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 868551-73-9 C19H15FN2O2
    4-ethynyl-1-(4-fluoro-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester
    —— 4-Chloro-2-[4-((R)-2-dimethylamino-butylamino)-pyrimidin-2-yl]-phenol 956124-79-1 C16H21ClN4O
    4-Chloro-2-[4-((R)-2-dimethylamino-butylamino)-pyrimidin-2-yl]-phenol
    —— 4-<(benzyloxy)methoxy>-3-<<(benzyloxy)methoxy>methyl>-2-butenol 114978-91-5 C21H26O5
    4-<(benzyloxy)methoxy>-3-<<(benzyloxy)methoxy>methyl>-2-butenol
    —— 4-acetyl-5-[2-(morpholin-4-yl)ethyl]-5-phenyl-4,5-dihydro-1,3,4-thiadiazol-2-amine hydrochloride 1374446-70-4 C16H22N4O2S*ClH
    4-acetyl-5-[2-(morpholin-4-yl)ethyl]-5-phenyl-4,5-dihydro-1,3,4-thiadiazol-2-amine hydrochloride
    —— 4-[5-(4-chloro-3-methyl-phenyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 66500-08-1 C26H22ClN7O2S2
    4-[5-(4-chloro-3-methyl-phenyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
    —— 4-methoxy-1,3-dimethyl-1H-pyrazolo<3,4-b>quinoline 100548-65-0 C13H13N3O
    4-methoxy-1,3-dimethyl-1H-pyrazolo<3,4-b>quinoline
    —— 4-(2-Chloro-phenyl)-2-methoxy-5,6-dihydro-benzo[h]quinoline-3-carbonitrile 66128-75-4 C21H15ClN2O
    4-(2-Chloro-phenyl)-2-methoxy-5,6-dihydro-benzo[h]quinoline-3-carbonitrile
    —— 4-Cyano-3-ethoxy-1-oxo-1,2,5,5a,6,7,8,8a-octahydroisoquinoline 66041-66-5 C12H16N2O2
    4-Cyano-3-ethoxy-1-oxo-1,2,5,5a,6,7,8,8a-octahydroisoquinoline
    —— [4-(4-iodo-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid 66297-73-2 C10H8IN3O2S
    [4-(4-iodo-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid
    —— 4-n-pentanoyloxyphenyl 4-n-decyloxybenzoate 111131-27-2 C28H38O5
    4-n-pentanoyloxyphenyl 4-n-decyloxybenzoate
    —— 4,4'-bis(1,8-diethyl-2,3,4,5,6,7-hexamethylporphyrinyl)-2-chloro-1,1'-biphenyl 133967-32-5 C72H73ClN8
    4,4'-bis(1,8-diethyl-2,3,4,5,6,7-hexamethylporphyrinyl)-2-chloro-1,1'-biphenyl
    —— 4α-methoxy-5,8-β-epoxycaryophyllane 103109-05-3 C16H28O2
    4α-methoxy-5,8-β-epoxycaryophyllane
    —— 4-((1R,2S)-2-((4-(methylsulfonyl)benzyloxy)methyl)cyclopropyl)piperidinehydrochloride 1588944-93-7 C17H25NO3S*ClH
    4-((1R,2S)-2-((4-(methylsulfonyl)benzyloxy)methyl)cyclopropyl)piperidinehydrochloride
    —— 4-acetyl-2-(3-tert-butoxy-3-oxopropyl)pyridine N-oxide 1380324-56-0 C14H19NO4
    4-acetyl-2-(3-tert-butoxy-3-oxopropyl)pyridine N-oxide
    —— (4S,1'S)-3-benzyl-4-(1,2-dihydroxyethyl)-1,3-oxazolidin-2-one 108149-90-2 C12H15NO4
    (4S,1'S)-3-benzyl-4-(1,2-dihydroxyethyl)-1,3-oxazolidin-2-one
    —— 4-amino-2-[5-(3-cyano-tetrahydro-furan-2-yl)-thiophen-3-yl]-thieno[3,2-c]pyridine-7-carboxylic acid amide 690635-96-2 C17H14N4O2S2
    4-amino-2-[5-(3-cyano-tetrahydro-furan-2-yl)-thiophen-3-yl]-thieno[3,2-c]pyridine-7-carboxylic acid amide
    —— 4-(4-Benzoyl-4-hydroxy-3-phenyl-piperidin-1-yl)-butyric acid ethyl ester; compound with (E)-but-2-enedioic acid 34604-80-3 C4H4O4*C24H29NO4
    4-(4-Benzoyl-4-hydroxy-3-phenyl-piperidin-1-yl)-butyric acid ethyl ester; compound with (E)-but-2-enedioic acid
    —— 4-Amino-5-chloro-N-(1-cyclohexylmethyl-piperidin-4-yl)-2-methoxy-N-methyl-benzamide; compound with (E)-but-2-enedioic acid 67149-70-6 C4H4O4*C21H32ClN3O2
    4-Amino-5-chloro-N-(1-cyclohexylmethyl-piperidin-4-yl)-2-methoxy-N-methyl-benzamide; compound with (E)-but-2-enedioic acid
    —— 4-((1H-imidazol-4-yl)methyl)-1-(3-(trifluoromethyl)-phenyl)piperidine 1239716-90-5 C16H18F3N3
    4-((1H-imidazol-4-yl)methyl)-1-(3-(trifluoromethyl)-phenyl)piperidine
    —— 4-{4-[3-(2,6-dichloro-phenyl)-5-isopropyl-isoxazol-4-ylmethoxy]-piperidin-1-yl}-naphthalene-1-carboxylic acid 1103500-08-8 C29H28Cl2N2O4
    4-{4-[3-(2,6-dichloro-phenyl)-5-isopropyl-isoxazol-4-ylmethoxy]-piperidin-1-yl}-naphthalene-1-carboxylic acid
    —— (4R,5R)-5-(4-fluorophenyl)-5-methyl-4-(5-(phenylethynyl)-3-pyridinyl)-1,3-oxazolidin-2-one 1375751-26-0 C23H17FN2O2
    (4R,5R)-5-(4-fluorophenyl)-5-methyl-4-(5-(phenylethynyl)-3-pyridinyl)-1,3-oxazolidin-2-one
    —— [4-[(1R)-1-(4-hydroxyphenyl)-3-methylbutyl]phenyl] acetate 1227162-27-7 C19H22O3
    [4-[(1R)-1-(4-hydroxyphenyl)-3-methylbutyl]phenyl] acetate
    —— 4-fluoro-2-heptyl-phenol 325-87-1 C13H19FO
    4-fluoro-2-heptyl-phenol
    —— 4-(7-methoxyisoquinolin-3-yl)benzoic acid 1383379-85-8 C17H13NO3
    4-(7-methoxyisoquinolin-3-yl)benzoic acid
    —— 4-[4-[2-[1-[4-Nitro-3-(trifluoromethyl)phenyl]piperidin-4-yl]oxyacetyl]piperazin-1-yl]benzonitrile 1247030-75-6 C25H26F3N5O4
    4-[4-[2-[1-[4-Nitro-3-(trifluoromethyl)phenyl]piperidin-4-yl]oxyacetyl]piperazin-1-yl]benzonitrile
    —— 4-bromo-1-(2,2-dimethylpropyl)-5-[(3-methylpyridin-2-yl)oxy]-1H-benzotriazole 1268311-71-2 C17H19BrN4O
    4-bromo-1-(2,2-dimethylpropyl)-5-[(3-methylpyridin-2-yl)oxy]-1H-benzotriazole
    —— 4-{1-[3-({[(2,2,2-trifluoroethyl)amino]carbonyl}amino)phenyl]-1H-benzimidazol-5-yl}benzoic acid 1383481-05-7 C23H17F3N4O3
    4-{1-[3-({[(2,2,2-trifluoroethyl)amino]carbonyl}amino)phenyl]-1H-benzimidazol-5-yl}benzoic acid
    —— 4-phenyl-2,4-heptadienal 1402805-89-3 C13H14O
    4-phenyl-2,4-heptadienal
    —— 4-methylumbelliferyl 2-acetamido-2-deoxy-3-O-(4-O-methyl-β-D-glucopyranosyluronic acid)-β-D-glucopyranoside 1319806-00-2 C25H31NO14
    4-methylumbelliferyl 2-acetamido-2-deoxy-3-O-(4-O-methyl-β-D-glucopyranosyluronic acid)-β-D-glucopyranoside
    —— 4-(difluoromethyl)-N-[N'-(2-methylbutan-2-yl)-N-[5-(trifluoromethyl)-1H-pyrazol-3-yl]carbamimidoyl]benzamide 1381808-89-4 C18H20F5N5O
    4-(difluoromethyl)-N-[N'-(2-methylbutan-2-yl)-N-[5-(trifluoromethyl)-1H-pyrazol-3-yl]carbamimidoyl]benzamide
    —— (4R,5S)-5-ethenyl-4-methoxytetrahydro-2H-pyran-2-one 118207-39-9 C8H12O3
    (4R,5S)-5-ethenyl-4-methoxytetrahydro-2H-pyran-2-one
    —— [(4R,5R)-5-[(4R,5S)-5-[1-hydroxy-2-nitro-2-[(2S,3S,4R,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 2,2-dimethylpropanoate 130168-55-7 C32H49NO18
    [(4R,5R)-5-[(4R,5S)-5-[1-hydroxy-2-nitro-2-[(2S,3S,4R,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 2,2-dimethylpropanoate
    —— [4-(3-Propylcarbamoyl-thiazolidin-2-yl)-phenyl]-carbamic acid isobutyl ester 71207-75-5 C18H27N3O3S
    [4-(3-Propylcarbamoyl-thiazolidin-2-yl)-phenyl]-carbamic acid isobutyl ester
    —— 4-benzylidene-1-(4-benzylidene-2-methyl-5-oxoimidazolidin-1-yl)-2-methylimidazolidin-5-one 136809-69-3 C22H18N4O2
    4-benzylidene-1-(4-benzylidene-2-methyl-5-oxoimidazolidin-1-yl)-2-methylimidazolidin-5-one
    —— 4-(2-methylbut-3-yn-2-yloxy)-1,2-benzoquinone 132681-25-5 C11H10O3
    4-(2-methylbut-3-yn-2-yloxy)-1,2-benzoquinone
    —— 4-tert-butyl-N-[6-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridin-2-yl]benzamide 1005776-15-7 C21H21N5O
    4-tert-butyl-N-[6-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridin-2-yl]benzamide
    —— 4-chloro-N-[1-[3-ethyl-2-(4-methylphenoxy)imidazol-4-yl]ethyl]benzenesulfonamide 946058-51-1 C20H22ClN3O3S
    4-chloro-N-[1-[3-ethyl-2-(4-methylphenoxy)imidazol-4-yl]ethyl]benzenesulfonamide
    —— 4-(2-fluoro-4-(5-methylsulfanyl-[1,2,4]oxadiazol-3-yl)phenyl)piperazine-1-carboxylic acid tert-butyl ester 1163248-10-9 C18H23FN4O3S
    4-(2-fluoro-4-(5-methylsulfanyl-[1,2,4]oxadiazol-3-yl)phenyl)piperazine-1-carboxylic acid tert-butyl ester
    —— 4-Nitro-7-benzylsulphinylbenzofurazan 53619-66-2 C13H9N3O4S
    4-Nitro-7-benzylsulphinylbenzofurazan
    —— 4-benzyl-2-benzylthio-1,2,4-triazolo[1,5-a]benzimidazole 1428870-10-3 C22H18N4S
    4-benzyl-2-benzylthio-1,2,4-triazolo[1,5-a]benzimidazole
    —— 4-N-[(1R,2R)-2-(dimethylamino)cyclopentyl]-2-N-[4-(S-methyl-N-propan-2-ylsulfonimidoyl)phenyl]-5-(trifluoromethyl)pyrimidine-2,4-diamine 1173911-01-7 C22H31F3N6OS
    4-N-[(1R,2R)-2-(dimethylamino)cyclopentyl]-2-N-[4-(S-methyl-N-propan-2-ylsulfonimidoyl)phenyl]-5-(trifluoromethyl)pyrimidine-2,4-diamine
    —— 4-t-butyl-1,2-benzoquinone-2-oxime 744990-54-3 C10H13NO2
    4-t-butyl-1,2-benzoquinone-2-oxime
    —— 4-acetoxy-1-butyl-5-methoxy-2-naphthalenecarboxylic acid ethyl ester 121458-05-7 C20H24O5
    4-acetoxy-1-butyl-5-methoxy-2-naphthalenecarboxylic acid ethyl ester
    —— 4'-[(2-n-propyl-4-methyl-6-(2-pyridyl)-benzimidazol-1-yl)-methyl]-2-cyano-biphenyl 144702-90-9 C30H26N4
    4'-[(2-n-propyl-4-methyl-6-(2-pyridyl)-benzimidazol-1-yl)-methyl]-2-cyano-biphenyl
    —— 4-acetoxy-2,6-dihydro-6,6-dimethyl-1-benzofuran-2-one 93497-49-5 C12H12O4
    4-acetoxy-2,6-dihydro-6,6-dimethyl-1-benzofuran-2-one
    —— 4,4'-p-phenylene-bis-<3-allyl-N-nitroso-2(3H)-thiazolimine> 160060-46-8 C18H16N6O2S2
    4,4'-p-phenylene-bis-<3-allyl-N-nitroso-2(3H)-thiazolimine>
    —— 4-{[4-(2,6-dioxo-1,3-dipropyl-1,3,7-trihydropurin-8-yl)pyrazolyl]methyl}benzene-carbonitrile 1056447-71-2 C22H23N7O2
    4-{[4-(2,6-dioxo-1,3-dipropyl-1,3,7-trihydropurin-8-yl)pyrazolyl]methyl}benzene-carbonitrile
    —— 4-chloro-N-{[(2-{4-[4-(4-cyanophenyl)-2-ethyl-1H-imidazol-1-yl]phenyl}ethyl)amino]carbonyl}benzenesulfonamide 616893-99-3 C27H24ClN5O3S
    4-chloro-N-{[(2-{4-[4-(4-cyanophenyl)-2-ethyl-1H-imidazol-1-yl]phenyl}ethyl)amino]carbonyl}benzenesulfonamide