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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-2-methyl-5-(2-morpholinoethyl)-2H-pyridazino<3,4-b><1,4>benzoxazin-3(5H)-one 66613-95-4 C17H19ClN4O3
    4-chloro-2-methyl-5-(2-morpholinoethyl)-2H-pyridazino<3,4-b><1,4>benzoxazin-3(5H)-one
    —— 4-Methylsulfanyl-5-phenyl-2,3-dihydro-oxazole-2-carboxylic acid ethyl ester 96120-89-7 C13H15NO3S
    4-Methylsulfanyl-5-phenyl-2,3-dihydro-oxazole-2-carboxylic acid ethyl ester
    —— 4-[(4-bromo-benzenesulfonyloxy)-<i>tert</i>-butyl]-benzoic acid methyl ester 93748-41-5 C18H19BrO5S
    4-[(4-bromo-benzenesulfonyloxy)-<i>tert</i>-butyl]-benzoic acid methyl ester
    —— 4-Amino-4-(N'-isopropyl-hydrazinocarbonyl)-butyramide 90203-66-0 C8H18N4O2
    4-Amino-4-(N'-isopropyl-hydrazinocarbonyl)-butyramide
    —— 4-(1-furylethyl)-piperazine-1-carboxylic acid ethyl ester 1321917-52-5 C13H20N2O3
    4-(1-furylethyl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(2,5-dimethoxyphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450921-56-8 C19H19N3O5S2
    4-(2,5-dimethoxyphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
    —— 4-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-ylamino)-2-methoxy-N-m-tolyl-benzenesulfonamide 1204290-71-0 C24H19ClN2O5S
    4-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-ylamino)-2-methoxy-N-m-tolyl-benzenesulfonamide
    —— (4-methylpiperazin-1-yl){3-[(5-methyl-3-{3-[4-(1,1,1-trifluoro-2-methoxypropan-2-yl)phenyl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)methyl]phenyl}methanone 1227159-36-5 C29H31F3N6O3
    (4-methylpiperazin-1-yl){3-[(5-methyl-3-{3-[4-(1,1,1-trifluoro-2-methoxypropan-2-yl)phenyl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)methyl]phenyl}methanone
    —— 4-(2-[(difluoroacetyl)amino]ethyl)-N-isopropyl-2,2,7-trimethyl-3-oxo-N-[(3R)-piperidin-3-yl]-3,4-dihydro-2H-1,4-benzothiazine-6-carboxamide hydrochloride 1259436-35-5 C24H34F2N4O3S*ClH
    4-(2-[(difluoroacetyl)amino]ethyl)-N-isopropyl-2,2,7-trimethyl-3-oxo-N-[(3R)-piperidin-3-yl]-3,4-dihydro-2H-1,4-benzothiazine-6-carboxamide hydrochloride
    —— 4',4'-dimethyl-6-oxo-spiro[adamantane-2,2'-oxazolidin]-3'-yloxyl 74326-93-5 C14H20NO3
    4',4'-dimethyl-6-oxo-spiro[adamantane-2,2'-oxazolidin]-3'-yloxyl
    —— 4,4'-(thiophene-2,5-diyl)bis(1-(5-hexylthiophen-2-yl)butane-1,4-dione) 1117953-27-1 C32H40O4S3
    4,4'-(thiophene-2,5-diyl)bis(1-(5-hexylthiophen-2-yl)butane-1,4-dione)
    —— (+/-)-4-hydroxy-N-methylmorphinan-6-one 76786-89-5 C17H21NO2
    (+/-)-4-hydroxy-N-methylmorphinan-6-one
    —— 4-[(2-acetylhydrazinyl)carbonyl]-1-benzyl-5-methyl-1H-imidazol-1-ium 3-oxide 1370588-41-2 C14H16N4O3
    4-[(2-acetylhydrazinyl)carbonyl]-1-benzyl-5-methyl-1H-imidazol-1-ium 3-oxide
    —— 4-(hydroxymethyl)-3-isopropoxy-11H-dibenzo[b,e][1,4]dioxepin-11-one 1374020-84-4 C17H16O5
    4-(hydroxymethyl)-3-isopropoxy-11H-dibenzo[b,e][1,4]dioxepin-11-one
    —— 4-Oxo-3-pyrimidin-4-yl-4-(3-trifluoromethyl-phenyl)-butyric acid ethyl ester 853730-40-2 C17H15F3N2O3
    4-Oxo-3-pyrimidin-4-yl-4-(3-trifluoromethyl-phenyl)-butyric acid ethyl ester
    —— 4-(3-chloro-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-6-ylamino)-benzoic acid 908300-80-1 C18H12ClN5O2
    4-(3-chloro-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-6-ylamino)-benzoic acid
    —— (4R,5R,6S)-4-((R)-2-Benzyloxy-1-methyl-ethyl)-6-isopropenyl-5-methyl-2-phenylselanylmethyl-[1,3]dioxane 240485-27-2 C25H32O3Se
    (4R,5R,6S)-4-((R)-2-Benzyloxy-1-methyl-ethyl)-6-isopropenyl-5-methyl-2-phenylselanylmethyl-[1,3]dioxane
    —— (4aS,10aS)-6-Isopropenyl-7-methoxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene 79578-06-6 C21H30O
    (4aS,10aS)-6-Isopropenyl-7-methoxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene
    —— 4-[2-hydroxy-1-tert-butyldimethylsilyloxy-(1R)-ethyl]-3-methyl-5-phenyl-(4S,5R)-1,3-oxazolan-2-one 651359-01-2 C18H29NO4Si
    4-[2-hydroxy-1-tert-butyldimethylsilyloxy-(1R)-ethyl]-3-methyl-5-phenyl-(4S,5R)-1,3-oxazolan-2-one
    —— (4-bromophenoxy)methyl-trimethoxysilane 94358-28-8 C10H15BrO4Si
    (4-bromophenoxy)methyl-trimethoxysilane
    —— (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-[[3-bromo-6-(3,3-difluoroazetidin-1-yl)-4-methylpyridin-2-yl]methyl]-4-methyl-1,3-oxazolidin-2-one 1374134-54-9 C22H18BrF8N3O2
    (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-[[3-bromo-6-(3,3-difluoroazetidin-1-yl)-4-methylpyridin-2-yl]methyl]-4-methyl-1,3-oxazolidin-2-one
    —— 4-chloro-3-[[2-[(6-methyl-1H-benzimidazol-2-yl)sulfanyl]acetyl]amino]benzoic acid 1054523-49-7 C17H14ClN3O3S
    4-chloro-3-[[2-[(6-methyl-1H-benzimidazol-2-yl)sulfanyl]acetyl]amino]benzoic acid
    —— 4-[(9-phenyl-1,2,3,4-tetrahydrocarbazol-1-yl)methyl]morpholine 86844-06-6 C23H26N2O
    4-[(9-phenyl-1,2,3,4-tetrahydrocarbazol-1-yl)methyl]morpholine
    —— <4-(2-methyl-1,3-dioxolan-2-yl)phenyl>(4-anisyl)phenylmethanol 102343-16-8 C24H24O4
    <4-(2-methyl-1,3-dioxolan-2-yl)phenyl>(4-anisyl)phenylmethanol
    —— 4-(5-methyl-4-oxo-3-phenyl-2-thioxo-thiazolidin-5-ylazo)-benzoic acid 33663-35-3 C17H13N3O3S2
    4-(5-methyl-4-oxo-3-phenyl-2-thioxo-thiazolidin-5-ylazo)-benzoic acid
    —— 4-decyl-benzenesulfonyl fluoride 405-92-5 C16H25FO2S
    4-decyl-benzenesulfonyl fluoride
    —— 4-chloro-N-[3-(4-hydroxy-phenylamino)-quinoxalin-2-yl]-benzenesulfonamide 301228-82-0 C20H15ClN4O3S
    4-chloro-N-[3-(4-hydroxy-phenylamino)-quinoxalin-2-yl]-benzenesulfonamide
    —— 4-acetyl-3-phenylacetyl-4-azahomoadamantane 93588-54-6 C20H25NO2
    4-acetyl-3-phenylacetyl-4-azahomoadamantane
    —— 4-methyl-1-[2-[2-[2-(4-methyl-2-nitrophenoxy)ethoxy]ethoxy]ethoxy]-2-nitrobenzene 78187-18-5 C20H24N2O8
    4-methyl-1-[2-[2-[2-(4-methyl-2-nitrophenoxy)ethoxy]ethoxy]ethoxy]-2-nitrobenzene
    —— 4-Diethylamino-butylacetat 91343-16-7 C10H21NO2
    4-Diethylamino-butylacetat
    —— 4,4'-(1,4-phenylene)bis(2,6-diphenylpiperazin-1-ol) 1313998-95-6 C38H38N4O2
    4,4'-(1,4-phenylene)bis(2,6-diphenylpiperazin-1-ol)
    —— 4-[5-(pyrrolidine-1-carbonyl)-1H-pyrrol-3-yl]-N-[3-(trifluoromethyl)phenyl]-1,3-thiazol-2-amine 920589-44-2 C19H17F3N4OS
    4-[5-(pyrrolidine-1-carbonyl)-1H-pyrrol-3-yl]-N-[3-(trifluoromethyl)phenyl]-1,3-thiazol-2-amine
    —— 4-[(4-methylbenzyloxyacyl)aminomethyl]benzoic acid 1201690-74-5 C17H17NO4
    4-[(4-methylbenzyloxyacyl)aminomethyl]benzoic acid
    —— 4-methoxy-7-methyl-1<i>H</i>-azepine-2,5-dione 54525-47-2 C8H9NO3
    4-methoxy-7-methyl-1<i>H</i>-azepine-2,5-dione
    —— 4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-[2-(4-methylpiperazin-1-yl)ethyl]benzamide 1325225-66-8 C34H42F5N3O3
    4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-[2-(4-methylpiperazin-1-yl)ethyl]benzamide
    —— 4-(bromomethyl)-3-fluorobenzamide 1520745-70-3 C8H7BrFNO
    4-(bromomethyl)-3-fluorobenzamide
    —— [4-[4-(4-chloro-1H-pyrrole-2-carbonyl)piperazin-1-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-(4-phenylphenyl)methanone 1332453-63-0 C29H27ClN6O2
    [4-[4-(4-chloro-1H-pyrrole-2-carbonyl)piperazin-1-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-(4-phenylphenyl)methanone
    —— 4-Cyano-4-(3-fluorophenyl)-3-[3-fluoro-5-(trifluoromethyl)phenyl]butanoic acid 1323985-70-1 C18H12F5NO2
    4-Cyano-4-(3-fluorophenyl)-3-[3-fluoro-5-(trifluoromethyl)phenyl]butanoic acid
    —— 4-[(aminophenyl)ethynyl]phenol 1374310-36-7 C14H11NO
    4-[(aminophenyl)ethynyl]phenol
    —— 4-(3-methyl-5-methylsulfanyl-pyrazol-1-yl)-aniline 33076-11-8 C11H13N3S
    4-(3-methyl-5-methylsulfanyl-pyrazol-1-yl)-aniline
    —— 4-[1-[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]-1-hydroxyethyl]benzoic acid, methyl ester 1272718-53-2 C29H28F3NO5S
    4-[1-[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]-1-hydroxyethyl]benzoic acid, methyl ester
    —— 4-Hydroxy-5-acetyl-3,6-dimethylbenzofuran 35093-21-1 C12H12O3
    4-Hydroxy-5-acetyl-3,6-dimethylbenzofuran
    —— 4-[2-(Benzylamino)-5,7,7,10,10-pentamethyl-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid 951211-52-2 C36H37N3O2
    4-[2-(Benzylamino)-5,7,7,10,10-pentamethyl-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid
    —— 4-[5-[(4-cyanobenzoyl)amino]-2-methylanilino]-N-[(2S)-1-methoxypropan-2-yl]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 623153-57-1 C27H27N7O3
    4-[5-[(4-cyanobenzoyl)amino]-2-methylanilino]-N-[(2S)-1-methoxypropan-2-yl]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
    —— 4-(5-amino-2H-triazol-4-yl)benzonitrile 195189-73-2 C9H7N5
    4-(5-amino-2H-triazol-4-yl)benzonitrile
    —— 4-(4-oxo-2,3-dihydro-1H-carbazol-9-yl)-2-(2-pyrrolidin-1-ylethylamino)benzamide 1043514-22-2 C25H28N4O2
    4-(4-oxo-2,3-dihydro-1H-carbazol-9-yl)-2-(2-pyrrolidin-1-ylethylamino)benzamide
    —— 4-<4-Chlor-anilino>-1,2-dihydro-7,8-benzo-chinazolon-(2) 1902-82-5 C18H12ClN3O
    4-<4-Chlor-anilino>-1,2-dihydro-7,8-benzo-chinazolon-(2)
    —— 4-(((1,8-bis((bis(pyridin-2-ylmethyl)amino)methyl)-3-oxo-3H-xanthen-6-yl)oxy)methyl)phenyl acetate 1579239-41-0 C48H42N6O5
    4-(((1,8-bis((bis(pyridin-2-ylmethyl)amino)methyl)-3-oxo-3H-xanthen-6-yl)oxy)methyl)phenyl acetate
    —— 4,4,5,5,5-pentafluoro-2-methyl-pent-1-en-3-ol 56184-55-5 C6H7F5O
    4,4,5,5,5-pentafluoro-2-methyl-pent-1-en-3-ol
    —— 4-iodo-5-methyl-N-[4-(4-morpholinyl)phenyl]-2-pyridinamine 1184931-48-3 C16H18IN3O
    4-iodo-5-methyl-N-[4-(4-morpholinyl)phenyl]-2-pyridinamine