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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-ethoxy-2-methoxy-6-(p-tolyl)-3-trifluoromethylpyridine 119811-94-8 C16H16F3NO2
    4-ethoxy-2-methoxy-6-(p-tolyl)-3-trifluoromethylpyridine
    —— 4-Acetamino-1.2.3-benzothiadiazol 90004-12-9 C8H7N3OS
    4-Acetamino-1.2.3-benzothiadiazol
    —— 4-Oxo-2,5,6-trimethyl-4,5-dihydro-1H-imidazo<4,5-c>pyridin 4949-08-0 C9H11N3O
    4-Oxo-2,5,6-trimethyl-4,5-dihydro-1H-imidazo<4,5-c>pyridin
    —— (4,5-Bis-methylsulfanyl-[1,3]dithiol-2-ylidene)-acetic acid ethyl ester 123704-76-7 C9H12O2S4
    (4,5-Bis-methylsulfanyl-[1,3]dithiol-2-ylidene)-acetic acid ethyl ester
    —— 4,5-dibromo-1,2-cyclohexanediol 64287-98-5 C6H10Br2O2
    4,5-dibromo-1,2-cyclohexanediol
    —— 4-isopropoxy-1<i>H</i>-benzo[<i>d</i>][1,2]thiazine 2,2-dioxide 51045-50-2 C11H13NO3S
    4-isopropoxy-1<i>H</i>-benzo[<i>d</i>][1,2]thiazine 2,2-dioxide
    —— 4-methyl-1'H-androst-4-eno<3,2-c>pyrazol-17-one cyclic 17-(1,2-ethanediyl acetal) 107000-53-3 C23H32N2O2
    4-methyl-1'H-androst-4-eno<3,2-c>pyrazol-17-one cyclic 17-(1,2-ethanediyl acetal)
    —— 4'-O-benzyl-4,5-O-cyclohexylidine perazidonebramine 671810-17-6 C25H32N12O5
    4'-O-benzyl-4,5-O-cyclohexylidine perazidonebramine
    —— 4-[N-[3-isopropyl-4-(methoxymethoxy)phenyl]-N-methylamino]-3,5-dimethylbenzonitrile 945007-45-4 C21H26N2O2
    4-[N-[3-isopropyl-4-(methoxymethoxy)phenyl]-N-methylamino]-3,5-dimethylbenzonitrile
    —— 4-acetoxy-4''-methyl-o-terphenyl 79664-44-1 C21H18O2
    4-acetoxy-4''-methyl-o-terphenyl
    —— 4-(1-hydroxydecyl)-2-(iodomethyl)-2H-furan-5-one 81462-19-3 C15H25IO3
    4-(1-hydroxydecyl)-2-(iodomethyl)-2H-furan-5-one
    —— 4.4.4-Trichlor-3-hydroxy-2-phenyl-buttersaeureamid 90794-04-0 C10H10Cl3NO2
    4.4.4-Trichlor-3-hydroxy-2-phenyl-buttersaeureamid
    —— 4-(2-azidoethyl)-5-(4-methoxyphenyl)-1H-imidazole 950819-92-8 C12H13N5O
    4-(2-azidoethyl)-5-(4-methoxyphenyl)-1H-imidazole
    —— (4-carboxyphenyl)(4-methoxyphenyl)iodonium 4-methylbenzenesulfonate 1440967-12-3 C7H7O3S*C14H12IO3
    (4-carboxyphenyl)(4-methoxyphenyl)iodonium 4-methylbenzenesulfonate
    —— 4,6-Diamino-1-(3,4-dichlorophenyl)-2,2-dimethyl-1,2-dihydro-S-triazine HEMI-1,5-naphthalenedisulfonate 6056-10-6 C32H34Cl4N10O6S2
    4,6-Diamino-1-(3,4-dichlorophenyl)-2,2-dimethyl-1,2-dihydro-S-triazine HEMI-1,5-naphthalenedisulfonate
    —— 4'-(3-(1-(4-(tert-butyl)benzyl)-4-ethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)propyl)-[1,1'-biphenyl]-3-carboxylic acid 1454925-51-9 C31H35N3O3
    4'-(3-(1-(4-(tert-butyl)benzyl)-4-ethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)propyl)-[1,1'-biphenyl]-3-carboxylic acid
    —— 4-isopropyl-2,5-dioxoimidazolidin-1-yl 4-(4-methoxyphenyl)piperazine-1-carboxylate 1460029-54-2 C18H24N4O5
    4-isopropyl-2,5-dioxoimidazolidin-1-yl 4-(4-methoxyphenyl)piperazine-1-carboxylate
    —— 4-Methyl-5-ethyl-3-(o-tolylcarbamoyl)-Δ<sup>2</sup>-1,2,5-oxadiazolin 19266-43-4 C13H17N3O2
    4-Methyl-5-ethyl-3-(o-tolylcarbamoyl)-Δ<sup>2</sup>-1,2,5-oxadiazolin
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-3a-(5-pyridin-3-yl-1,3,4-oxadiazol-2-yl)-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449796-31-9 C42H57N3O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-3a-(5-pyridin-3-yl-1,3,4-oxadiazol-2-yl)-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(4-chlorophenyl)quinolin-2(1H)-one 668424-94-0 C29H26ClN5O
    4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(4-chlorophenyl)quinolin-2(1H)-one
    —— 4-{[(6-{2-chloro-4-[(E)-3-(4-{2-fluoro-4-[(4-fluorophenoxy)methyl]benzyl}piperazin-1-yl)-3-oxoprop-1-en-1-yl]-6-methylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile 1322775-94-9 C41H35ClF2N4O4
    4-{[(6-{2-chloro-4-[(E)-3-(4-{2-fluoro-4-[(4-fluorophenoxy)methyl]benzyl}piperazin-1-yl)-3-oxoprop-1-en-1-yl]-6-methylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile
    —— (4-methyl-2-oxo-benzooxazol-3-yl)-acetic acid tert-butyl ester 1449368-90-4 C14H17NO4
    (4-methyl-2-oxo-benzooxazol-3-yl)-acetic acid tert-butyl ester
    —— 4-(2,5-Dimethylthiophen-3-yl)-5-ethyl-1,4-dihydropyrimidine 1449704-95-3 C12H16N2S
    4-(2,5-Dimethylthiophen-3-yl)-5-ethyl-1,4-dihydropyrimidine
    —— (4-tert-butyl-phenyl)-[8-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrazin-2-yl]amine 1451386-62-1 C19H21N7
    (4-tert-butyl-phenyl)-[8-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrazin-2-yl]amine
    —— 4-(N-[7-(10-naphthalen-1-ylanthracen-9-yl)phenanthren-2-yl]-4-phenylanilino)benzonitrile 1448787-49-2 C57H36N2
    4-(N-[7-(10-naphthalen-1-ylanthracen-9-yl)phenanthren-2-yl]-4-phenylanilino)benzonitrile
    —— 4'-((3R,4R)-4-hydroxy-3-[(isopropylsulfonyl)amino]tetrahydro-2H-pyran-4-yl)biphenyl-2-carboxamide 1219634-29-3 C21H26N2O5S
    4'-((3R,4R)-4-hydroxy-3-[(isopropylsulfonyl)amino]tetrahydro-2H-pyran-4-yl)biphenyl-2-carboxamide
    —— 4-bromo-2-[(4-methyl-5-oxo-2H-furan-2-yl)oxy]benzonitrile 1370417-66-5 C12H8BrNO3
    4-bromo-2-[(4-methyl-5-oxo-2H-furan-2-yl)oxy]benzonitrile
    —— 4-(3-amino-phenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester 33322-97-3 C19H22N2O3
    4-(3-amino-phenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester
    —— 4,4'-(1-prop-2-ynyl-1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-pyridine 59190-14-6 C15H11N5
    4,4'-(1-prop-2-ynyl-1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-pyridine
    —— (4-Methoxy-1-methyl-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-trien-13-yl)-methyl-phenethyl-amine; compound with (E)-but-2-enedioic acid 42499-11-6 C4H4O4*C24H31NO
    (4-Methoxy-1-methyl-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-trien-13-yl)-methyl-phenethyl-amine; compound with (E)-but-2-enedioic acid
    —— [4-(3-chloro-10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-pyridin-4-ylmethylene-amine 19560-49-7 C25H25ClN4
    [4-(3-chloro-10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-pyridin-4-ylmethylene-amine
    —— 4-(4-methyl-piperazin-1-yl)-6-piperidin-1-yl-benzene-1,3-disulfonic acid bis-(2-ethoxy-ethylamide) 60167-32-0 C24H43N5O6S2
    4-(4-methyl-piperazin-1-yl)-6-piperidin-1-yl-benzene-1,3-disulfonic acid bis-(2-ethoxy-ethylamide)
    —— 4-(4-{[9-(4-chlorophenyl)-3-isopropyl-3-azaspiro[5.5]undec-8-en-8-yl]methyl}piperazin-1-yl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)-N-({4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]-3-(trifluoromethyl)phenyl}sulfonyl)benzamide 1257049-18-5 C51H59ClF3N7O5S
    4-(4-{[9-(4-chlorophenyl)-3-isopropyl-3-azaspiro[5.5]undec-8-en-8-yl]methyl}piperazin-1-yl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)-N-({4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]-3-(trifluoromethyl)phenyl}sulfonyl)benzamide
    —— 4-[4-(4-chloro-3-iodo-1-methoxymethyl-7-azaindole)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester 1312581-16-0 C24H28ClIN4O3
    4-[4-(4-chloro-3-iodo-1-methoxymethyl-7-azaindole)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— [4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-yl]-(3-methylsulfanyl-phenyl)-amine 1221152-53-9 C21H21N5S
    [4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-yl]-(3-methylsulfanyl-phenyl)-amine
    —— 4,4'-Bis-benzyloxy-3,3'-dimethoxy-benzil 96970-14-8 C30H26O6
    4,4'-Bis-benzyloxy-3,3'-dimethoxy-benzil
    —— 4-[(2R,3S)-((E)-3-Tetradec-3-en-1-ynyl)-oxiranyl]-butyric acid ethyl ester 100586-16-1 C22H36O3
    4-[(2R,3S)-((E)-3-Tetradec-3-en-1-ynyl)-oxiranyl]-butyric acid ethyl ester
    —— 4-N-ethoxycarbonyl-L-alanyl-3-hexanone 145057-68-7 C12H21NO4
    4-N-ethoxycarbonyl-L-alanyl-3-hexanone
    —— 4-(2-methylindolin-1-yl)-1H-pyrrolo[2,3-b]pyridine 1248587-62-3 C16H15N3
    4-(2-methylindolin-1-yl)-1H-pyrrolo[2,3-b]pyridine
    —— 4,5-dinitrofluorene-2,7-dicarboxylic acid diundecyl ester 936014-10-7 C37H52N2O8
    4,5-dinitrofluorene-2,7-dicarboxylic acid diundecyl ester
    —— 4-[[5-(hydroxylmethyl)-2,2-dimethyl-1,3-dioxan-5-yl]amino]-3-oxoprop-2-yn-1-yl succinate 1158602-62-0 C14H21NO6
    4-[[5-(hydroxylmethyl)-2,2-dimethyl-1,3-dioxan-5-yl]amino]-3-oxoprop-2-yn-1-yl succinate
    —— 4-Acetoxy-3-(2-methoxy-ethanesulfinyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 83344-57-4 C13H17NO7S
    4-Acetoxy-3-(2-methoxy-ethanesulfinyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-ethoxycarbonyl-1,1-dimethyl-piperazinium; iodide 114945-69-6 C9H19N2O2*I
    4-ethoxycarbonyl-1,1-dimethyl-piperazinium; iodide
    —— 4-methoxy-N-(propan-2-yl)aniline hydrochloride 1240529-20-7 C10H16ClNO
    4-methoxy-N-(propan-2-yl)aniline hydrochloride
    —— 4-(Thiomorpholin-4-ylmethyl)benzoic acid hydrochloride 1240527-28-9 C12H16ClNO2S
    4-(Thiomorpholin-4-ylmethyl)benzoic acid hydrochloride
    —— 4b-(tert-Butyl-diphenyl-silanyloxymethyl)-hexahydro-cyclopropa[cd]pentalen-2-one 185201-69-8 C25H30O2Si
    4b-(tert-Butyl-diphenyl-silanyloxymethyl)-hexahydro-cyclopropa[cd]pentalen-2-one
    —— 4-bromo-8-methoxy-2H-chromene 122323-17-5 C10H9BrO2
    4-bromo-8-methoxy-2H-chromene
    —— (4S,6S)-4-(5-((4-chloro-1-(difluoromethyl)-1H-pyrazol-3-yl)ethynyl)-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620827-88-4 C18H13ClF6N4O
    (4S,6S)-4-(5-((4-chloro-1-(difluoromethyl)-1H-pyrazol-3-yl)ethynyl)-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
    —— 4-(1<i>H</i>-benzoimidazol-2-ylmethyl)-<i>N</i>-cyclohexyl-benzenesulfonamide 94577-81-8 C20H23N3O2S
    4-(1<i>H</i>-benzoimidazol-2-ylmethyl)-<i>N</i>-cyclohexyl-benzenesulfonamide
    —— 4-N-[6-[(7-amino-2-methylquinolin-4-yl)amino]hexyl]-2-methylquinoline-4,7-diamine 64334-99-2 C26H32N6
    4-N-[6-[(7-amino-2-methylquinolin-4-yl)amino]hexyl]-2-methylquinoline-4,7-diamine