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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(1-ethoxyvinyl)-6-neopentylpyrimidine 1308869-70-6 C13H20N2O
    4-(1-ethoxyvinyl)-6-neopentylpyrimidine
    —— 4,5-Dihydroxy-2,7-dimethyl-dibenzofuran 14845-74-0 C14H12O3
    4,5-Dihydroxy-2,7-dimethyl-dibenzofuran
    —— 4-((S)-4-carboxy-2-{[6-((R)-3-hydroxy-pyrrolidin-1-yl)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913949-35-6 C27H34N6O7
    4-((S)-4-carboxy-2-{[6-((R)-3-hydroxy-pyrrolidin-1-yl)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-methyl-3-phenylpent-4-en-1-ol 684281-80-9 C12H16O
    4-methyl-3-phenylpent-4-en-1-ol
    —— 4-hydroxy-3,4,5-trimethyl-5-phenethyl-1,3-oxazolidin-2-one 695222-27-6 C14H19NO3
    4-hydroxy-3,4,5-trimethyl-5-phenethyl-1,3-oxazolidin-2-one
    —— 4-[4-(2,2-dimethyl-propyl)-4-methoxy-piperidin-1-yl]-benzoic acid ethyl ester 926933-70-2 C20H31NO3
    4-[4-(2,2-dimethyl-propyl)-4-methoxy-piperidin-1-yl]-benzoic acid ethyl ester
    —— 4-ethynyl-N-propylcyclohex-3-enamine 1443762-37-5 C11H17N
    4-ethynyl-N-propylcyclohex-3-enamine
    —— 4-ethynyl-N-propylcyclohex-3-enamine 1443762-35-3 C11H17N
    4-ethynyl-N-propylcyclohex-3-enamine
    —— 4-hydroxy-4,5-dimethyl-3,5-diphenethyl-1,3-oxazolidin-2-one 696644-55-0 C21H25NO3
    4-hydroxy-4,5-dimethyl-3,5-diphenethyl-1,3-oxazolidin-2-one
    —— 4-ethynyl-N-propylcyclohex-3-enamine 1443762-34-2 C11H17N
    4-ethynyl-N-propylcyclohex-3-enamine
    —— 4-(1-hydroxy-2,2-dimethylpropyl) benzaldehyde 59793-79-2 C12H16O2
    4-(1-hydroxy-2,2-dimethylpropyl) benzaldehyde
    —— 4,4'-bis(4,4,5,5-tetramethyl-1-yloxy-3-oxidoimidazolin-2-yl)phenyldiazomethane 210881-09-7 C27H32N6O4
    4,4'-bis(4,4,5,5-tetramethyl-1-yloxy-3-oxidoimidazolin-2-yl)phenyldiazomethane
    —— 4,4'-bis(4,4,5,5-tetramethyl-1,3-dihydroxyimidazolidin-2-yl)benzophenone hydrazone 210881-08-6 C27H40N6O4
    4,4'-bis(4,4,5,5-tetramethyl-1,3-dihydroxyimidazolidin-2-yl)benzophenone hydrazone
    —— 4-(4-methylphenoxy)phenyl isocyanate 160040-74-4 C14H11NO2
    4-(4-methylphenoxy)phenyl isocyanate
    —— 4-Methyl-3-(2-pyridin-3-yl-1,3-thiazol-4-yl)benzoic acid 1098102-77-2 C16H12N2O2S
    4-Methyl-3-(2-pyridin-3-yl-1,3-thiazol-4-yl)benzoic acid
    —— 4-chloro-3-(1H-pyrrol-1-yl)benzamide 1707358-31-3 C11H9ClN2O
    4-chloro-3-(1H-pyrrol-1-yl)benzamide
    —— (4aS,10aS)-5,7-dimethoxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene 1388152-55-3 C19H28O2
    (4aS,10aS)-5,7-dimethoxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene
    —— (4aS,4bR,10bR,12aS)-8,10-dimethoxy-1,1,4a,10b-tetramethyl-1,2,3,4,4a,4b,5,6,10b,11,12,12a-dodecahydrochrysene 1388152-60-0 C24H36O2
    (4aS,4bR,10bR,12aS)-8,10-dimethoxy-1,1,4a,10b-tetramethyl-1,2,3,4,4a,4b,5,6,10b,11,12,12a-dodecahydrochrysene
    —— 4-Cyclobutyl-1-(4-trimethylsilylethynylphenyl)-2,6,7-trioxabicyclo[2.2.2]octane 131505-41-4 C20H26O3Si
    4-Cyclobutyl-1-(4-trimethylsilylethynylphenyl)-2,6,7-trioxabicyclo[2.2.2]octane
    —— {4-[7-Dimethylaminomethyl-2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl]pyrimidin-2-yl}carbamic acid methyl ester 480458-95-5 C22H21FN6O2
    {4-[7-Dimethylaminomethyl-2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl]pyrimidin-2-yl}carbamic acid methyl ester
    —— 4-nitro-10-phenyldecan-5-one 1236051-49-2 C16H23NO3
    4-nitro-10-phenyldecan-5-one
    —— 4-(2,4-Dimethylimidazol-1-yl)-5-methylbenzene-1,2-diamine 131886-05-0 C12H16N4
    4-(2,4-Dimethylimidazol-1-yl)-5-methylbenzene-1,2-diamine
    —— 4-Methyl-5-(4-methylimidazol-1-yl)benzene-1,2-diamine 131886-04-9 C11H14N4
    4-Methyl-5-(4-methylimidazol-1-yl)benzene-1,2-diamine
    —— (4S)-5-(4-ethoxycarbonylpiperazin-1-yl)-5-oxo-4-[[6-[[(3R)-oxolan-3-yl]amino]-2-phenylpyrimidine-4-carbonyl]amino]pentanoic acid 913949-36-7 C27H34N6O7
    (4S)-5-(4-ethoxycarbonylpiperazin-1-yl)-5-oxo-4-[[6-[[(3R)-oxolan-3-yl]amino]-2-phenylpyrimidine-4-carbonyl]amino]pentanoic acid
    —— 4-ethylthio-1-(3-methoxycarbonyl-2-thioureido)-2-nitrobenzene 60854-17-3 C11H13N3O4S2
    4-ethylthio-1-(3-methoxycarbonyl-2-thioureido)-2-nitrobenzene
    —— 4-Nitrobutylselanylbenzene 184781-44-0 C10H13NO2Se
    4-Nitrobutylselanylbenzene
    —— 4'-Chlor-3'-methoxycarbonylsulfamoyl-acetophenon 63399-07-5 C10H10ClNO5S
    4'-Chlor-3'-methoxycarbonylsulfamoyl-acetophenon
    —— 4-chloro-N-methylbutyramide 65560-95-4 C5H10ClNO
    4-chloro-N-methylbutyramide
    —— 4-{(S)-4-carboxy-2-[(2-phenyl-6-piperidin-1-yl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913947-73-6 C28H36N6O6
    4-{(S)-4-carboxy-2-[(2-phenyl-6-piperidin-1-yl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-Acetyl-3,5-dimethoxyphenyl trifluoromethanesulfonate 482628-18-2 C11H11F3O6S
    4-Acetyl-3,5-dimethoxyphenyl trifluoromethanesulfonate
    —— 4-(4-chloro-2-fluoroanilino)-7-(3-ethoxycarbonylpropoxy)-6-methoxyquinazoline 205194-20-3 C21H21ClFN3O4
    4-(4-chloro-2-fluoroanilino)-7-(3-ethoxycarbonylpropoxy)-6-methoxyquinazoline
    —— 4-ethyl-4-hydroxyhexyl chloride 82507-03-7 C8H17ClO
    4-ethyl-4-hydroxyhexyl chloride
    —— 4-(5-amino-4H-1,2,4-triazol-3-yl)-1-piperazinecarboxylic acid, ethyl ester —— C9H16N6O2
    4-(5-amino-4H-1,2,4-triazol-3-yl)-1-piperazinecarboxylic acid, ethyl ester
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-[1-tert-butyloxycarbonyl-4-piperidinylamino]pyrimido[5,4-d]pyrimidine 196612-06-3 C22H25ClFN7O2
    4-[(3-chloro-4-fluorophenyl)amino]-6-[1-tert-butyloxycarbonyl-4-piperidinylamino]pyrimido[5,4-d]pyrimidine
    —— 4,4'-(4,5,6,7-tetrabromo-2-oxo-benzoimidazole-1,3-diyl)-bis-butyric acid diethyl ester 65563-00-0 C19H22Br4N2O5
    4,4'-(4,5,6,7-tetrabromo-2-oxo-benzoimidazole-1,3-diyl)-bis-butyric acid diethyl ester
    —— 4-cyclobutyl-1-(4-ethynylphenyl)-2,6,7-trioxabicyclo[2.2.2]octane 131505-43-6 C17H18O3
    4-cyclobutyl-1-(4-ethynylphenyl)-2,6,7-trioxabicyclo[2.2.2]octane
    —— 4-<4-(Ethoxycarbonyl)-1-piperazinyl>-1,3-dihydro-2H-1,5-benzodiazepin-2-one 141277-94-3 C16H20N4O3
    4-<4-(Ethoxycarbonyl)-1-piperazinyl>-1,3-dihydro-2H-1,5-benzodiazepin-2-one
    —— 4-hydroxy-3-methoxy-5-nitrobenzonitrile 79743-73-0 C8H6N2O4
    4-hydroxy-3-methoxy-5-nitrobenzonitrile
    —— 4-Methyl-5-(4-methylimidazol-1-yl)-2-nitroaniline 131885-57-9 C11H12N4O2
    4-Methyl-5-(4-methylimidazol-1-yl)-2-nitroaniline
    —— (4S)-5-(4-ethoxycarbonylpiperazin-1-yl)-4-[(6-morpholin-4-yl-2-phenylpyrimidine-4-carbonyl)amino]-5-oxopentanoic acid 913949-21-0 C27H34N6O7
    (4S)-5-(4-ethoxycarbonylpiperazin-1-yl)-4-[(6-morpholin-4-yl-2-phenylpyrimidine-4-carbonyl)amino]-5-oxopentanoic acid
    —— 4-(2-nitrophenoxy)butanoic acid 67858-00-8 C10H11NO5
    4-(2-nitrophenoxy)butanoic acid
    —— 4-(4-ethoxycarbonylpiperazin-1-yl)benzaldehyde 111131-81-8 C14H18N2O3
    4-(4-ethoxycarbonylpiperazin-1-yl)benzaldehyde
    —— (4S)-5-(4-ethoxycarbonylpiperazin-1-yl)-4-[[6-(1-methoxypropan-2-ylamino)-2-phenylpyrimidine-4-carbonyl]amino]-5-oxopentanoic acid 913949-17-4 C27H36N6O7
    (4S)-5-(4-ethoxycarbonylpiperazin-1-yl)-4-[[6-(1-methoxypropan-2-ylamino)-2-phenylpyrimidine-4-carbonyl]amino]-5-oxopentanoic acid
    —— 4-((S)-4-carboxy-2-{[6-(cyclohexanecarbonyl-amino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913950-41-1 C30H38N6O7
    4-((S)-4-carboxy-2-{[6-(cyclohexanecarbonyl-amino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— [4-[4-[Amino-(4-bromophenyl)methyl]piperidin-1-yl]-4-methylpiperidin-1-yl]-(2,6-dimethylphenyl)methanone 305794-36-9 C27H36BrN3O
    [4-[4-[Amino-(4-bromophenyl)methyl]piperidin-1-yl]-4-methylpiperidin-1-yl]-(2,6-dimethylphenyl)methanone
    —— 4-(7-Chloro-3-phenyl-1,8-naphthyridin-2-yl)morpholine 326802-09-9 C18H16ClN3O
    4-(7-Chloro-3-phenyl-1,8-naphthyridin-2-yl)morpholine
    —— 4-cyano-2-methoxyphenyl acetate 28335-42-4 C10H9NO3
    4-cyano-2-methoxyphenyl acetate
    —— 4-(N,N-Benzylmethylamino)-6-(N-isopropylamino)-2-methylthio-5-nitropyrimidine 618863-11-9 C16H21N5O2S
    4-(N,N-Benzylmethylamino)-6-(N-isopropylamino)-2-methylthio-5-nitropyrimidine
    —— 4-Nitro-4-octen 6065-07-2 C8H15NO2
    4-Nitro-4-octen
    —— 4-[(4-aminophenyl)diazenyl]benzene-1,3-diamine 6364-34-7 C12H13N5
    4-[(4-aminophenyl)diazenyl]benzene-1,3-diamine