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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-naphthalene-1,3,6-trisulfonic acid 162109-39-9 C10H7ClO9S3
    4-chloro-naphthalene-1,3,6-trisulfonic acid
    —— 4-amino-N-((S)-1-(((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-((2-morpholinoethyl)amino)-3-oxopropyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-3-methyl-1-oxobutan-2-yl)benzamide 1448365-33-0 C37H62N6O7
    4-amino-N-((S)-1-(((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-((2-morpholinoethyl)amino)-3-oxopropyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-3-methyl-1-oxobutan-2-yl)benzamide
    —— 4-(3-cyanopropylsulfonylsulfonyl)butanenitrile 89988-30-7 C8H12N2O4S2
    4-(3-cyanopropylsulfonylsulfonyl)butanenitrile
    —— 4-[4-(5-Trifluoromethyl-pyridin-2-yloxy)-phenoxy]-pentanoic acid 2-methyl-allyl ester 72232-51-0 C21H22F3NO4
    4-[4-(5-Trifluoromethyl-pyridin-2-yloxy)-phenoxy]-pentanoic acid 2-methyl-allyl ester
    —— (4aR,6aS,7S)-7-Acetyl-7-ethyl-4a,6a-dimethyl-4,4a,4b,5,6,6a,7,10,10a,10b,11,12-dodecahydro-3H-chrysen-2-one 60002-29-1 C24H34O2
    (4aR,6aS,7S)-7-Acetyl-7-ethyl-4a,6a-dimethyl-4,4a,4b,5,6,6a,7,10,10a,10b,11,12-dodecahydro-3H-chrysen-2-one
    —— 4-[4-(4-methoxy-phenyl)-piperazin-1-yl]-1-phenyl-butan-1-ol 32955-47-8 C21H28N2O2
    4-[4-(4-methoxy-phenyl)-piperazin-1-yl]-1-phenyl-butan-1-ol
    —— 4-oxo-10-propyl-4,10-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyrimidine-3-carboxylic acid butylamide 66645-14-5 C18H22N4O2
    4-oxo-10-propyl-4,10-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyrimidine-3-carboxylic acid butylamide
    —— 4-methyl-thiobenzoic acid <i>S</i>-{2-[(4-amino-2-methyl-pyrimidin-5-ylmethyl)-formyl-amino]-1-[2-(4-nitro-phenylcarbamoyloxy)-ethyl]-propenyl} ester 13301-01-4 C27H28N6O6S
    4-methyl-thiobenzoic acid <i>S</i>-{2-[(4-amino-2-methyl-pyrimidin-5-ylmethyl)-formyl-amino]-1-[2-(4-nitro-phenylcarbamoyloxy)-ethyl]-propenyl} ester
    —— 4,6-bis-(<i>N</i>-methyl-hydrazino)-5-nitro-pyrimidine 29939-41-1 C6H11N7O2
    4,6-bis-(<i>N</i>-methyl-hydrazino)-5-nitro-pyrimidine
    —— 4-Isothiocyanato-N-(3-isothiocyanato-4-methyl-phenyl)-benzamide 2270-56-6 C16H11N3OS2
    4-Isothiocyanato-N-(3-isothiocyanato-4-methyl-phenyl)-benzamide
    —— 4,5-Dihydro-naphtho[1,2-c]isoxazole-3-carboxylic acid; compound with ethylamine 35169-68-7 C2H7N*C12H9NO3
    4,5-Dihydro-naphtho[1,2-c]isoxazole-3-carboxylic acid; compound with ethylamine
    —— [4,6-bis-(3,5-di-<i>tert</i>-butyl-4-hydroxy-phenoxy)-[1,3,5]triazin-2-yl]-phosphonic acid dimethyl ester 35965-78-7 C33H48N3O7P
    [4,6-bis-(3,5-di-<i>tert</i>-butyl-4-hydroxy-phenoxy)-[1,3,5]triazin-2-yl]-phosphonic acid dimethyl ester
    —— 4,6-Pregnadien-4,17α,21-triol-3,11,20-trion 95283-35-5 C21H26O6
    4,6-Pregnadien-4,17α,21-triol-3,11,20-trion
    —— 4-(5-oxo-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cycloheptene-10-carbonyl)-morpholine 4796-64-9 C20H17NO3
    4-(5-oxo-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cycloheptene-10-carbonyl)-morpholine
    —— 4-Aminomethyl-benzoic acid p-tolyl ester; hydrochloride 27727-34-0 C15H15NO2*ClH
    4-Aminomethyl-benzoic acid p-tolyl ester; hydrochloride
    —— 4-(Pyridin-3-ylmethyl)piperidin-4-ol dihydrochloride 1021205-21-9 C11H18Cl2N2O
    4-(Pyridin-3-ylmethyl)piperidin-4-ol dihydrochloride
    —— 4-cyclopropylethynyl-6-(2-methoxy-ethoxymethoxy)-4-trifluoromethyl-1,4-dihydro-benzo[d] [1,3]oxazin-2-one 853655-81-9 C18H18F3NO5
    4-cyclopropylethynyl-6-(2-methoxy-ethoxymethoxy)-4-trifluoromethyl-1,4-dihydro-benzo[d] [1,3]oxazin-2-one
    —— (4-Chloro-phenyl)-(2-isopropyl-6-morpholin-4-ylmethyl-[1,3]oxazinan-3-yl)-methanone 39883-25-5 C19H27ClN2O3
    (4-Chloro-phenyl)-(2-isopropyl-6-morpholin-4-ylmethyl-[1,3]oxazinan-3-yl)-methanone
    —— 4-(2-Dimethylamino-propyl)-2-methyl-4H-thieno[3,2-b]indole-3-carboxylic acid ethyl ester 99831-00-2 C19H24N2O2S
    4-(2-Dimethylamino-propyl)-2-methyl-4H-thieno[3,2-b]indole-3-carboxylic acid ethyl ester
    —— 4-(2-methoxy-5-phenyl-pentyl)-morpholine 6590-14-3 C16H25NO2
    4-(2-methoxy-5-phenyl-pentyl)-morpholine
    —— {4-[(E)-Decyliminomethyl]-phenyl}-dimethyl-amine 20172-70-7 C19H32N2
    {4-[(E)-Decyliminomethyl]-phenyl}-dimethyl-amine
    —— 4-(benzo[d]thiazol-2-yl(3-ethoxy-4-isopropoxyphenyl)methylamino)benzonitrile 891842-11-8 C26H25N3O2S
    4-(benzo[d]thiazol-2-yl(3-ethoxy-4-isopropoxyphenyl)methylamino)benzonitrile
    —— (4,5-Dihydro-thiazol-2-yl)-(2-methoxy-6-methyl-phenyl)-amine 35160-14-6 C11H14N2OS
    (4,5-Dihydro-thiazol-2-yl)-(2-methoxy-6-methyl-phenyl)-amine
    —— 4-amino-6-(3-chloro-phenyl)-3-methyl-4<i>H</i>-[1,2,4]triazin-5-one 51088-08-5 C10H9ClN4O
    4-amino-6-(3-chloro-phenyl)-3-methyl-4<i>H</i>-[1,2,4]triazin-5-one
    —— 4-(4-{1-[Carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylaminooxalyl}-phenoxy)-2-hydroxy-butyric acid 59511-90-9 C23H22N2O10
    4-(4-{1-[Carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylaminooxalyl}-phenoxy)-2-hydroxy-butyric acid
    —— 4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethyl)-piperazin-2-one 5178-76-7 C9H13N5O3
    4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethyl)-piperazin-2-one
    —— 4-Ethyl-5-methyl-2-(2-phenoxy-ethyl)-2,4-dihydro-pyrazol-3-one 55294-45-6 C14H18N2O2
    4-Ethyl-5-methyl-2-(2-phenoxy-ethyl)-2,4-dihydro-pyrazol-3-one
    —— (4-Hydroxy-phenyl)-(2-oxo-3-{2-[2-phenyl-2-(2,2,2-trichloro-ethoxycarbonylamino)-acetylamino]-2-thiophen-2-yl-acetylamino}-azetidin-1-yl)-acetic acid 59510-42-8 C28H25Cl3N4O8S
    (4-Hydroxy-phenyl)-(2-oxo-3-{2-[2-phenyl-2-(2,2,2-trichloro-ethoxycarbonylamino)-acetylamino]-2-thiophen-2-yl-acetylamino}-azetidin-1-yl)-acetic acid
    —— 4-[4-(2-diethylamino-ethylamino)-naphthalen-1-ylazo]-<i>N</i>-(6-methoxy-pyridazin-3-yl)-benzenesulfonamide 5236-13-5 C27H31N7O3S
    4-[4-(2-diethylamino-ethylamino)-naphthalen-1-ylazo]-<i>N</i>-(6-methoxy-pyridazin-3-yl)-benzenesulfonamide
    —— 4-((5-ethoxy-2-fluoro-3-isopropoxyphenyl)(quinolin-2-yl)methylamino)benzonitrile 891842-29-8 C28H26FN3O2
    4-((5-ethoxy-2-fluoro-3-isopropoxyphenyl)(quinolin-2-yl)methylamino)benzonitrile
    —— 4,4,5,5,4',4',5',5'-octamethyl-4,5,4',5'-tetrahydro-[1,2']biimidazolyl-1'-ol 42300-27-6 C14H26N4O
    4,4,5,5,4',4',5',5'-octamethyl-4,5,4',5'-tetrahydro-[1,2']biimidazolyl-1'-ol
    —— 4-((S)-2-(5-((S)-1-(tert-butoxycarbonyl)-2-phenylethyl)oxazole-2-ylamino)-2-(2-methylthiazole-4-yl)ethyl)phenylsulfamic acid 1000395-07-2 C28H32N4O6S2
    4-((S)-2-(5-((S)-1-(tert-butoxycarbonyl)-2-phenylethyl)oxazole-2-ylamino)-2-(2-methylthiazole-4-yl)ethyl)phenylsulfamic acid
    —— 4-(1-Hydroxy-4-morpholin-4-yl-1-phenyl-butyl)-N,N-dimethyl-benzenesulfonamide; compound with (Z)-but-2-enedioic acid 25317-82-2 C4H4O4*C22H30N2O4S
    4-(1-Hydroxy-4-morpholin-4-yl-1-phenyl-butyl)-N,N-dimethyl-benzenesulfonamide; compound with (Z)-but-2-enedioic acid
    —— 4-Carboxy-2-phenyl-8-dimethylaminochinolin-5,6-dion 24682-27-7 C18H14N2O4
    4-Carboxy-2-phenyl-8-dimethylaminochinolin-5,6-dion
    —— 4-<2-Methyl-6-nitro-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on 23229-13-2 C22H17N5O3
    4-<2-Methyl-6-nitro-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on
    —— 4-hydroxy-1,4-dimesityl-butan-1-one 854870-46-5 C22H28O2
    4-hydroxy-1,4-dimesityl-butan-1-one
    —— 4-O-(2,6-Di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3:5,6-di-O-isopropylidene-D-glucose dimethyl acetal 77667-96-0 C37H48O14
    4-O-(2,6-Di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3:5,6-di-O-isopropylidene-D-glucose dimethyl acetal
    —— 4-(3-{4-Bromo-2-[3-(4-methyl-piperazin-1-yl)-propionylamino]-phenylsulfanyl}-phenylcarbamoyl)-butyric acid 209608-41-3 C25H31BrN4O4S
    4-(3-{4-Bromo-2-[3-(4-methyl-piperazin-1-yl)-propionylamino]-phenylsulfanyl}-phenylcarbamoyl)-butyric acid
    —— 4-(6-Amino-purin-9-yl)-4-deoxy-2,3-O-benzyliden-D-erythronsaeure 28987-95-3 C16H15N5O4
    4-(6-Amino-purin-9-yl)-4-deoxy-2,3-O-benzyliden-D-erythronsaeure
    —— 4-chloro-<i>N</i>-octyl-<i>N</i>-phenyl-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonamide 51959-05-8 C29H30Cl4N4O3S
    4-chloro-<i>N</i>-octyl-<i>N</i>-phenyl-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonamide
    —— 4-(4-ethylamino-6-morpholin-4-yl-[1,3,5]triazin-2-yl)-piperazine-1-carboxylic acid ethyl ester 21997-67-1 C16H27N7O3
    4-(4-ethylamino-6-morpholin-4-yl-[1,3,5]triazin-2-yl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(2-Chlorphenoxy)-2-methylpyridin 28383-54-2 C12H10ClNO
    4-(2-Chlorphenoxy)-2-methylpyridin
    —— 4β-Acetoxy-20α(R)-hydroxy-1-oxo-5β,6β-epoxywith-2-enolid 27920-65-6 C30H42O7
    4β-Acetoxy-20α(R)-hydroxy-1-oxo-5β,6β-epoxywith-2-enolid
    —— (4S,5S,8R,10R,13S)-8-Hydroxy-10,13-dimethyl-1,8,9,10,11,12,13,14,15,16-decahydro-2H-20-oxa-cyclopropa[4,5]cyclopenta[a]phenanthrene-3,17-dione 29851-30-7 C19H24O4
    (4S,5S,8R,10R,13S)-8-Hydroxy-10,13-dimethyl-1,8,9,10,11,12,13,14,15,16-decahydro-2H-20-oxa-cyclopropa[4,5]cyclopenta[a]phenanthrene-3,17-dione
    —— (4-Chloro-7,8-dimethoxy-5H-pyrimido[5,4-b]indol-2-yl)-dimethyl-amine 687995-09-1 C14H15ClN4O2
    (4-Chloro-7,8-dimethoxy-5H-pyrimido[5,4-b]indol-2-yl)-dimethyl-amine
    —— 4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(quinolin-6-ylmethyl)sulfamoyl)benzoic acid 1370514-10-5 C23H15ClF3N3O4S
    4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(quinolin-6-ylmethyl)sulfamoyl)benzoic acid
    —— 4,8-Dichloro-1-ethylimidazo[1,5-a]quinoxaline 1159695-65-4 C12H9Cl2N3
    4,8-Dichloro-1-ethylimidazo[1,5-a]quinoxaline
    —— {4-[3-(4-bromo-benzyloxy)-5-(4-cyano-phenoxy)benzoylamino]cyclohexyl}-carbamic acid tert-butyl ester 1256593-66-4 C32H34BrN3O5
    {4-[3-(4-bromo-benzyloxy)-5-(4-cyano-phenoxy)benzoylamino]cyclohexyl}-carbamic acid tert-butyl ester
    —— 4,7,7-trimethyl-5'-phenyl-3a',6a'-dihydro-spiro[bicyclo[2.2.1]heptane-2,3'-pyrrolo[3,4-<i>c</i>]pyrazole]-3,4',6'-trione 31658-06-7 C20H21N3O3
    4,7,7-trimethyl-5'-phenyl-3a',6a'-dihydro-spiro[bicyclo[2.2.1]heptane-2,3'-pyrrolo[3,4-<i>c</i>]pyrazole]-3,4',6'-trione
    —— 4-t-Butyl-αd-anisol 37825-91-5 C11H16O
    4-t-Butyl-αd-anisol