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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,6-difluoro-3-nitrophenyl)morpholine 1627118-72-2 C10H10F2N2O3
    4-(2,6-difluoro-3-nitrophenyl)morpholine
    —— 4-(3-chlorophenyl)-1-(2-methoxyethyl)-5-(piperidine-1-carbonyl)pyridin-2(1H)-one 1394015-10-1 C20H23ClN2O3
    4-(3-chlorophenyl)-1-(2-methoxyethyl)-5-(piperidine-1-carbonyl)pyridin-2(1H)-one
    —— 4-(2-Chlorphenylazo)-1,3,5-triphenylpyrazol 96176-16-8 C27H19ClN4
    4-(2-Chlorphenylazo)-1,3,5-triphenylpyrazol
    —— 4-Amino-pyridazinonanthron 57981-27-8 C15H9N3O2
    4-Amino-pyridazinonanthron
    —— 4'-(2-Hydroxy-5-methoxymethyl-7-propyl-[1,2,4]triazolo[1,5-c]pyrimidin-8-ylmethyl)-biphenyl-2-carbonitrile 148475-77-8 C24H23N5O2
    4'-(2-Hydroxy-5-methoxymethyl-7-propyl-[1,2,4]triazolo[1,5-c]pyrimidin-8-ylmethyl)-biphenyl-2-carbonitrile
    —— (4R,5S,2'S,3'R)-1,5-dimethyl-3-(2'-amino-3'-BOCisoleucyloxy-butanoyl)-4-phenylimidazolidin-2-one 272113-87-8 C26H40N4O6
    (4R,5S,2'S,3'R)-1,5-dimethyl-3-(2'-amino-3'-BOCisoleucyloxy-butanoyl)-4-phenylimidazolidin-2-one
    —— 4-(5-Nitro-2-furyl)-2-(3-pyridylamino)thiazole 79571-56-5 C12H8N4O3S
    4-(5-Nitro-2-furyl)-2-(3-pyridylamino)thiazole
    —— 4-Chloro-3-[(1-oxo-2-buten-1-yl)amino]benzoic acid 1017027-22-3 C11H10ClNO3
    4-Chloro-3-[(1-oxo-2-buten-1-yl)amino]benzoic acid
    —— 4-(2,6-Dimethyl-phenoxy)-N-hydroxy-butyramidine 6559-99-5 C12H18N2O2
    4-(2,6-Dimethyl-phenoxy)-N-hydroxy-butyramidine
    —— 4-chloro-N-(phenyl(pyridin-2-yl)methylene)aniline 30894-32-7 C18H13ClN2
    4-chloro-N-(phenyl(pyridin-2-yl)methylene)aniline
    —— 4-fluoro-2-oxa-6-(hydroxymethyl)-7-endo-hydroxy-cis-bicyclo<3.3.0>octan-3-one 130410-05-8 C8H11FO4
    4-fluoro-2-oxa-6-(hydroxymethyl)-7-endo-hydroxy-cis-bicyclo<3.3.0>octan-3-one
    —— 4-chloro-6-(3,5-dimethylpyrazol-1-yl)-2-piperidin-1-ylquinoline 131138-71-1 C19H21ClN4
    4-chloro-6-(3,5-dimethylpyrazol-1-yl)-2-piperidin-1-ylquinoline
    —— 4-(1-morpholin-4-ylsulfonylcyclopentyl)morpholine 134870-95-4 C13H24N2O4S
    4-(1-morpholin-4-ylsulfonylcyclopentyl)morpholine
    —— (4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-icosafluoroundecyloxy)pyridin-2-yl)methanol 1242066-99-4 C17H9F20NO2
    (4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-icosafluoroundecyloxy)pyridin-2-yl)methanol
    —— 4-Benzenesulfonyl-5-(4-methoxy-phenyl)-1-phenyl-3-p-tolyl-4,5-dihydro-1H-pyrazole 122773-10-8 C29H26N2O3S
    4-Benzenesulfonyl-5-(4-methoxy-phenyl)-1-phenyl-3-p-tolyl-4,5-dihydro-1H-pyrazole
    —— 4'-Bromoquinophthalone 24429-34-3 C18H10BrNO3
    4'-Bromoquinophthalone
    —— 4-tert-butyl-1-methylsulfanyl-2-nitro-benzene 855304-77-7 C11H15NO2S
    4-tert-butyl-1-methylsulfanyl-2-nitro-benzene
    —— 4.4-Diphenyl-2-<4-aethoxycarbonyl-phenyl>-1.2-thiazetidinon-3-S-oxid 24138-36-1 C23H19NO4S
    4.4-Diphenyl-2-<4-aethoxycarbonyl-phenyl>-1.2-thiazetidinon-3-S-oxid
    —— 4,5-diphenyl-4H-1,2-oxazol-5-ol 53009-17-9 C15H13NO2
    4,5-diphenyl-4H-1,2-oxazol-5-ol
    —— (4-methylphenyl)-(4'-methoxyphenyl)methyl 4-cyanophenyl ether 116664-88-1 C22H19NO2
    (4-methylphenyl)-(4'-methoxyphenyl)methyl 4-cyanophenyl ether
    —— 4-methoxybenzyl 2-(4-chlorophenyl)acetate 1575722-27-8 C16H15ClO3
    4-methoxybenzyl 2-(4-chlorophenyl)acetate
    —— (4-(dibutylamino)phenyl)-boronic acid 1374412-05-1 C14H24BNO2
    (4-(dibutylamino)phenyl)-boronic acid
    —— 4-Methyl-3-octadecanoyl-5-cyan-pyrazol 909-71-7 C23H39N3O
    4-Methyl-3-octadecanoyl-5-cyan-pyrazol
    —— 4-(2-Hydroxy-naphthyl-(1)-azo)-picolinsaeure-N-oxid 94328-53-7 C16H11N3O4
    4-(2-Hydroxy-naphthyl-(1)-azo)-picolinsaeure-N-oxid
    —— <4-(4-Thiocyanato-phenyl)-thiosemicarbazono>-cyclohexan 97158-95-7 C14H16N4S2
    <4-(4-Thiocyanato-phenyl)-thiosemicarbazono>-cyclohexan
    —— 4-Chlor-picolinhydroxamsaeure-N-oxid 89581-60-2 C6H5ClN2O3
    4-Chlor-picolinhydroxamsaeure-N-oxid
    —— 4-[2-(2,5-Dimethyl-pyrrol-1-yl)-ethyl]-piperazine-1-carbodithioic acid; compound with ammonia 129352-34-7 C13H21N3S2*H3N
    4-[2-(2,5-Dimethyl-pyrrol-1-yl)-ethyl]-piperazine-1-carbodithioic acid; compound with ammonia
    —— 4-Methyl-Δ3-tetrahydrobenzaldehyd-dibutylacetal 101434-00-8 C16H30O2
    4-Methyl-Δ3-tetrahydrobenzaldehyd-dibutylacetal
    —— (4S,5S)-3-<(Boc-L-naphthylalanyl-L-histidyl)amino>-2,8-dimethyl-5-hydroxynonane 109996-49-8 C35H51N5O5
    (4S,5S)-3-<(Boc-L-naphthylalanyl-L-histidyl)amino>-2,8-dimethyl-5-hydroxynonane
    —— (4R,5S)-4-Amino-5-propan-2-ylpyrrolidin-2-one;hydrochloride 1263485-59-1 C7H14N2O*ClH
    (4R,5S)-4-Amino-5-propan-2-ylpyrrolidin-2-one;hydrochloride
    —— (4-(trifluoromethyl)pyrimidine-2-thionate)bis(tert-butyl)tin(IV) 1011716-56-5 C18H22F6N4S2Sn
    (4-(trifluoromethyl)pyrimidine-2-thionate)bis(tert-butyl)tin(IV)
    —— 4-acetoxy-6,6-dibromo-1-methoxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one 116858-17-4 C14H14Br2O4
    4-acetoxy-6,6-dibromo-1-methoxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one
    —— 4-(2-{3-[4-(Acetylamino-methyl)-phenoxy]-2-hydroxy-propylamino}-ethoxy)-benzamide 33321-68-5 C21H27N3O5
    4-(2-{3-[4-(Acetylamino-methyl)-phenoxy]-2-hydroxy-propylamino}-ethoxy)-benzamide
    —— (+/-)-4-demethoxy-11-deoxydaunomycinone 77312-61-9 C20H16O6
    (+/-)-4-demethoxy-11-deoxydaunomycinone
    —— (4-Chlorbenzoyl)-oxymethylnitrat 32292-97-0 C8H6ClNO5
    (4-Chlorbenzoyl)-oxymethylnitrat
    —— 4-{7-cyano-4-[(pyridin-2-ylmethyl)amino]imidazo[1,2-a]quinoxalin-1-yl}-N-cyclopropylbenzamide 1254195-79-3 C27H21N7O
    4-{7-cyano-4-[(pyridin-2-ylmethyl)amino]imidazo[1,2-a]quinoxalin-1-yl}-N-cyclopropylbenzamide
    —— 4-Isopropenyl-2-p-toluolsulfonyloxy-tropon 109248-34-2 C17H16O4S
    4-Isopropenyl-2-p-toluolsulfonyloxy-tropon
    —— (4aR,4bS)-2,3,4,4a,4b,5,6,7-Octahydro-fluoren-9-one 118451-75-5 C13H16O
    (4aR,4bS)-2,3,4,4a,4b,5,6,7-Octahydro-fluoren-9-one
    —— 4-(4-chloro-phenyl)-4-[2]pyridyl-butan-2-one 107058-31-1 C15H14ClNO
    4-(4-chloro-phenyl)-4-[2]pyridyl-butan-2-one
    —— 4-(4-{6-[(5-tert-butyl-2-methylphenyl)amino]-7-methyl-7H-purin-2-yl}piperazin-1-yl)benzonitrile 1208252-42-9 C28H32N8
    4-(4-{6-[(5-tert-butyl-2-methylphenyl)amino]-7-methyl-7H-purin-2-yl}piperazin-1-yl)benzonitrile
    —— 4-cyanamide-phenylacetate 1158178-34-7 C9H8N2O2
    4-cyanamide-phenylacetate
    —— 4-(chloroimino)-2,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one 154109-98-5 C15H10ClN3O
    4-(chloroimino)-2,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one
    —— 4'-chloro-4-(pyrrolidin-1-ylmethyl)biphenyl-2-carbaldehyde 1228780-86-6 C18H18ClNO
    4'-chloro-4-(pyrrolidin-1-ylmethyl)biphenyl-2-carbaldehyde
    —— (4S)-2'-(2,2-dimethylpropoxy)-7'-(2-(2-methyl-1H-imidazol-1-yl)-1,3-thiazol-4-yl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1215867-07-4 C27H27N5O3S
    (4S)-2'-(2,2-dimethylpropoxy)-7'-(2-(2-methyl-1H-imidazol-1-yl)-1,3-thiazol-4-yl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
    —— 4-ethoxymethoxy-pent-1-ene 98560-57-7 C8H16O2
    4-ethoxymethoxy-pent-1-ene
    —— (4R,5R)-3-(tert-butoxycarbonyl)-4-isobutyl-5-benzyloxazolidin-2-one 115206-05-8 C19H27NO4
    (4R,5R)-3-(tert-butoxycarbonyl)-4-isobutyl-5-benzyloxazolidin-2-one
    —— 4-Methoxycarbonylmethylthio-1-triisopropylsilylindole 138535-21-4 C20H31NO2SSi
    4-Methoxycarbonylmethylthio-1-triisopropylsilylindole
    —— 4b,10-dimethyl-5,7,8,9-tetrahydrocyclohept<a>inden-6-one 75762-10-6 C16H18O
    4b,10-dimethyl-5,7,8,9-tetrahydrocyclohept<a>inden-6-one
    —— 4-[3-[Ethyl(2-hydroxyethyl)amino]-3-oxo-1-propen-1-yl]benzamide 1216367-00-8 C14H18N2O3
    4-[3-[Ethyl(2-hydroxyethyl)amino]-3-oxo-1-propen-1-yl]benzamide
    —— 4-(3,4-dihydro-1H-[2]isoquinolyl)-trans-crotonic acid dipropylamide 109560-38-5 C19H28N2O
    4-(3,4-dihydro-1H-[2]isoquinolyl)-trans-crotonic acid dipropylamide