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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— <4-Fluor-phenylimino>-<4-nitro-phenylimino>-sulfid 17426-04-9 C12H8FN3O2S
    <4-Fluor-phenylimino>-<4-nitro-phenylimino>-sulfid
    —— 4-(9H-Xanthen-9-yl)-piperazine-1-carboxylic acid biphenyl-2-ylamide 13667-54-4 C30H27N3O2
    4-(9H-Xanthen-9-yl)-piperazine-1-carboxylic acid biphenyl-2-ylamide
    —— 4-[3-(5-anilino-3-methyl-3<i>H</i>-[1,3,4]thiadiazol-2-ylidene)-propenyl]-1-methyl-quinolinium; iodide 100266-37-3 C22H21N4S*I
    4-[3-(5-anilino-3-methyl-3<i>H</i>-[1,3,4]thiadiazol-2-ylidene)-propenyl]-1-methyl-quinolinium; iodide
    —— 4-[N,N-di-(4-tolyl)amino]benzaldehyde oxime 374089-46-0 C21H20N2O
    4-[N,N-di-(4-tolyl)amino]benzaldehyde oxime
    —— 4-{4'-[(tert-butyloxycarbonyl)amino]benzyl}benzoic acid 474124-92-0 C19H21NO4
    4-{4'-[(tert-butyloxycarbonyl)amino]benzyl}benzoic acid
    —— 4-[4-(10-bromo-decyloxy)-phenoxy]-phenol 861009-17-8 C22H29BrO3
    4-[4-(10-bromo-decyloxy)-phenoxy]-phenol
    —— (±)-4-(3-hydroxyphenyl)-5-(4-methoxyphenyl)-1-methyl-3,4-dihydropyrimidine-2(1H)-thione 1609637-80-0 C18H18N2O2S
    (±)-4-(3-hydroxyphenyl)-5-(4-methoxyphenyl)-1-methyl-3,4-dihydropyrimidine-2(1H)-thione
    —— 4-(4-benzo[1,3]dithiol-2-yl-phenyl)-morpholine 56478-01-4 C17H17NOS2
    4-(4-benzo[1,3]dithiol-2-yl-phenyl)-morpholine
    —— 4-[6-(2-fluorophenoxy)oxazolo[4,5-c]pyridin-2-yl]-2,6-dimethylphenol 1417618-39-3 C20H15FN2O3
    4-[6-(2-fluorophenoxy)oxazolo[4,5-c]pyridin-2-yl]-2,6-dimethylphenol
    —— [4-(3-isopropyl-4-triisopropylsilanyloxy-benzyl)-3,5-dimethyl-phenoxymethyl]-phosphonic acid 871327-65-0 C28H45O5PSi
    [4-(3-isopropyl-4-triisopropylsilanyloxy-benzyl)-3,5-dimethyl-phenoxymethyl]-phosphonic acid
    —— (4R)-4-[(1S)-1-hydroxy-2-methylpropyl]-1,3-oxazolidin-2-one 136983-35-2 C7H13NO3
    (4R)-4-[(1S)-1-hydroxy-2-methylpropyl]-1,3-oxazolidin-2-one
    —— 4-{6-chloro-8-[(thiophen-2-ylmethyl)amino]imidazo[1,2-b]pyridazin-3-yl}-2-fluoro-N-(propan-2-yl)benzamide 1365238-91-0 C21H19ClFN5OS
    4-{6-chloro-8-[(thiophen-2-ylmethyl)amino]imidazo[1,2-b]pyridazin-3-yl}-2-fluoro-N-(propan-2-yl)benzamide
    —— 4-(1-benzyltriazol-4-yl)-N-hydroxybenzamide 1316650-13-1 C16H14N4O2
    4-(1-benzyltriazol-4-yl)-N-hydroxybenzamide
    —— 4-(methoxymethyl)-1-(morpholinocarbonyl)-1H-1,2,3-triazole 1619929-57-5 C9H14N4O3
    4-(methoxymethyl)-1-(morpholinocarbonyl)-1H-1,2,3-triazole
    —— (4-chloro-butyl)-triphenyl-phosphonium; chloride 122679-51-0 C22H23ClP*Cl
    (4-chloro-butyl)-triphenyl-phosphonium; chloride
    —— 4-(3-amino-4,6-dioxo-7H-pyrazolo[4,3-c]pyridin-2-yl)benzoic acid 475093-10-8 C13H10N4O4
    4-(3-amino-4,6-dioxo-7H-pyrazolo[4,3-c]pyridin-2-yl)benzoic acid
    —— 4-[benzo[1,3]dioxol-5-yl(4-fluorophenyl)methyl]piperazine-1-carbaldehyde 1034088-65-7 C19H19FN2O3
    4-[benzo[1,3]dioxol-5-yl(4-fluorophenyl)methyl]piperazine-1-carbaldehyde
    —— 4-[4-[4-(4-fluorophenyl)piperazin-1-yl]-6-(1-methyl-2-oxo-1,2-dihydroquinolin-4-yloxy)-[1,3,5]triazin-2-ylamino]benzonitrile 1326231-37-1 C30H25FN8O2
    4-[4-[4-(4-fluorophenyl)piperazin-1-yl]-6-(1-methyl-2-oxo-1,2-dihydroquinolin-4-yloxy)-[1,3,5]triazin-2-ylamino]benzonitrile
    —— 4-[1-(3,5-Dichloro-4-hydroxy-phenyl)-meth-(Z)-ylideneaminooxy]-N,N-dimethyl-3-nitro-benzenesulfonamide 61101-46-0 C15H13Cl2N3O6S
    4-[1-(3,5-Dichloro-4-hydroxy-phenyl)-meth-(Z)-ylideneaminooxy]-N,N-dimethyl-3-nitro-benzenesulfonamide
    —— 4-Phenyl-2-(3-pyrrolidinopropyl)-1(2H)-isoquinolone 78745-28-5 C22H24N2O
    4-Phenyl-2-(3-pyrrolidinopropyl)-1(2H)-isoquinolone
    —— 4-[3-(4-amino-cyclohexylcarbamoyl)-5-(4-carbamoyl-phenoxy)-phenoxy]-benzimidic acid ethyl ester 1256596-39-0 C29H32N4O5
    4-[3-(4-amino-cyclohexylcarbamoyl)-5-(4-carbamoyl-phenoxy)-phenoxy]-benzimidic acid ethyl ester
    —— 4-fluoro-N-[2'-piperazin-1-yl-6-(pyrazin-2-ylamino)-2,4'-bipyridin-4-yl]benzamide 1370455-92-7 C25H23FN8O
    4-fluoro-N-[2'-piperazin-1-yl-6-(pyrazin-2-ylamino)-2,4'-bipyridin-4-yl]benzamide
    —— 4-([1,2,4]triazolo[4,3-a]pyridin-3-ylthio)-5-(3-(methylsulfonyl)phenyl)thieno[2,3-d]pyrimidine 1370338-44-5 C19H13N5O2S3
    4-([1,2,4]triazolo[4,3-a]pyridin-3-ylthio)-5-(3-(methylsulfonyl)phenyl)thieno[2,3-d]pyrimidine
    —— 4-amino-N-((S)-1-(((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-((2-(pyridin-3-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-3-methyl-1-oxobutan-2-yl)benzamide 1448364-40-6 C38H58N6O6
    4-amino-N-((S)-1-(((3R,4S,5S)-3-methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-((2-(pyridin-3-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-3-methyl-1-oxobutan-2-yl)benzamide
    —— [4-(2,2-dioxido-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazin-9-yl)phenyl](phenyl)methanone 1358752-41-6 C20H16N2O3S
    [4-(2,2-dioxido-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazin-9-yl)phenyl](phenyl)methanone
    —— 4-[3-(4-cyclopropylmethyl-piperazine-1-carbonyl)-phenylamino]-5,6,7,8-tetrahydro-2H-isoquinolin-1-one 872176-06-2 C24H30N4O2
    4-[3-(4-cyclopropylmethyl-piperazine-1-carbonyl)-phenylamino]-5,6,7,8-tetrahydro-2H-isoquinolin-1-one
    —— 4-chloromethyl-2,6,7-trioxa-1-phospha-bicyclo[2.2.2]octane 1-sulfide 875-10-5 C5H8ClO3PS
    4-chloromethyl-2,6,7-trioxa-1-phospha-bicyclo[2.2.2]octane 1-sulfide
    —— [(4R,5S)-2-oxo-5-propyl-1,3-oxazolidin-4-yl]methyl 2,2,2-trichloroacetate 125414-59-7 C9H12Cl3NO4
    [(4R,5S)-2-oxo-5-propyl-1,3-oxazolidin-4-yl]methyl 2,2,2-trichloroacetate
    —— 4-Mercapto-2-chloro-8-methyl-7-phenylimidazo<1,2-f>purine 91028-88-5 C14H10ClN5S
    4-Mercapto-2-chloro-8-methyl-7-phenylimidazo<1,2-f>purine
    —— 4-Methyl-benzoic acid (2R,3S,5R)-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-methoxy-tetrahydro-furan-3-yl ester 201853-70-5 C30H36O5Si
    4-Methyl-benzoic acid (2R,3S,5R)-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-methoxy-tetrahydro-furan-3-yl ester
    —— 4-O-(tert-butyl-dimethylsilyl)-1,3:5,6:7,8-tri-O-isopropylidene-D-glycero-D-talo-oct-2-ulose 1403964-47-5 C23H42O8Si
    4-O-(tert-butyl-dimethylsilyl)-1,3:5,6:7,8-tri-O-isopropylidene-D-glycero-D-talo-oct-2-ulose
    —— 4,6-dichloro-5-methoxy-2-methoxymethyl-pyrimidine 13457-04-0 C7H8Cl2N2O2
    4,6-dichloro-5-methoxy-2-methoxymethyl-pyrimidine
    —— 4-(4-Methyl-benzyl)-indan-1-carbonitrile 56461-68-8 C18H17N
    4-(4-Methyl-benzyl)-indan-1-carbonitrile
    —— 4-fluoro-5-hydroxy-2,3-dihydro-1H-indol-2-one 948553-68-2 C8H6FNO2
    4-fluoro-5-hydroxy-2,3-dihydro-1H-indol-2-one
    —— 4-(1-Ethoxyethyl)tropolon 33119-28-7 C11H14O3
    4-(1-Ethoxyethyl)tropolon
    —— (4R)-trans-2-hydroxy-2,4-dimethyl-3,4-dihydro-2H,5H-pyrano<3,2-c><1>benzopyran-5-one 91050-13-4 C14H14O4
    (4R)-trans-2-hydroxy-2,4-dimethyl-3,4-dihydro-2H,5H-pyrano<3,2-c><1>benzopyran-5-one
    —— (4-Methylphenyl)<5-<(4-methylphenyl)(4-nitrobenzoyloxy)methylen>-1,3-cyclopentadien-1-yl>methanon 87122-29-0 C28H21NO5
    (4-Methylphenyl)<5-<(4-methylphenyl)(4-nitrobenzoyloxy)methylen>-1,3-cyclopentadien-1-yl>methanon
    —— 4-(n-Pentylthio)benzoyl chloride 1443307-60-5 C12H15ClOS
    4-(n-Pentylthio)benzoyl chloride
    —— 4-(4-Methoxyphenoxy)-2-phenylthieno[3,2-d]pyrimidine 1043874-94-7 C19H14N2O2S
    4-(4-Methoxyphenoxy)-2-phenylthieno[3,2-d]pyrimidine
    —— 4-[3-[6-(azetidin-1-yl)-2-[[(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl]methyl]pyridin-3-yl]-4-methoxyphenyl]thiophene-2-carboxylic acid 1374132-04-3 C33H27F6N3O5S
    4-[3-[6-(azetidin-1-yl)-2-[[(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl]methyl]pyridin-3-yl]-4-methoxyphenyl]thiophene-2-carboxylic acid
    —— 4-(2-amino-4-isopropoxy-pyrido[3,2-d]pyrimidin-6-yl)-N-cyclopentyl-benzamide 1036386-32-9 C22H25N5O2
    4-(2-amino-4-isopropoxy-pyrido[3,2-d]pyrimidin-6-yl)-N-cyclopentyl-benzamide
    —— 4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(4-methylsulfonylbenzyloxy)3-pyridyl]ethyl}pyridine 303165-17-5 C28H24F4N2O5S
    4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(4-methylsulfonylbenzyloxy)3-pyridyl]ethyl}pyridine
    —— 4-chloro-2-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-c]quinoline 1141444-71-4 C15H14ClN3O
    4-chloro-2-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-c]quinoline
    —— 4-acetyl-2-ethoxy-5-methyl-2,2,3-triphenyl-2,3-dihydro-2λ<sup>5</sup>-[1,2]oxaphosphole 19423-07-5 C26H27O3P
    4-acetyl-2-ethoxy-5-methyl-2,2,3-triphenyl-2,3-dihydro-2λ<sup>5</sup>-[1,2]oxaphosphole
    —— (4,5-difluoro-1H-benzo[d]imidazol-2-yl)methanamine dihydrochloride 1201597-24-1 C8H7F2N3*2ClH
    (4,5-difluoro-1H-benzo[d]imidazol-2-yl)methanamine dihydrochloride
    —— 4-Methoxymethyl-2-methyl-[1,3]dithiolane-2-carbaldehyde oxime 33160-81-5 C7H13NO2S2
    4-Methoxymethyl-2-methyl-[1,3]dithiolane-2-carbaldehyde oxime
    —— 4-t-Butyl-2,2,6,6-tetrabromcyclohexanon 29170-69-2 C10H14Br4O
    4-t-Butyl-2,2,6,6-tetrabromcyclohexanon
    —— 4-(4-Bromo-phenyl)-2,3,5,6-tetraphenyl-pyridine 1-oxide 35358-98-6 C35H24BrNO
    4-(4-Bromo-phenyl)-2,3,5,6-tetraphenyl-pyridine 1-oxide
    —— (4'R,4'aR,6'R)-4'-Methyl-6'-(2-methyl-[1,3]dioxolan-2-yl)-1',3',4',5',6',7'-hexahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-4'a-carboxylic acid methyl ester 27024-84-6 C19H28O6
    (4'R,4'aR,6'R)-4'-Methyl-6'-(2-methyl-[1,3]dioxolan-2-yl)-1',3',4',5',6',7'-hexahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-4'a-carboxylic acid methyl ester
    —— (4-Hydroxy-1,2,5-trimethyl-piperidin-4-yl)-propynoic acid 50624-20-9 C11H17NO3
    (4-Hydroxy-1,2,5-trimethyl-piperidin-4-yl)-propynoic acid