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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxy-2,2-dimethyl-2,3,6,7,8,9-hexahydro-1H-benz<e>inden-9-one 99545-82-1 C16H20O2
    4-methoxy-2,2-dimethyl-2,3,6,7,8,9-hexahydro-1H-benz<e>inden-9-one
    —— 4-[(4-ethoxy-phenyl)-thiocarbamoyl]-piperazine-1-carboxylic acid methyl ester 36997-48-5 C15H21N3O3S
    4-[(4-ethoxy-phenyl)-thiocarbamoyl]-piperazine-1-carboxylic acid methyl ester
    —— 4-bromo-2-methoxycarbonyl-thiophene-3-sulphonamide 1231419-99-0 C6H6BrNO4S2
    4-bromo-2-methoxycarbonyl-thiophene-3-sulphonamide
    —— 4-[4-(3-chloro-propoxy)-2-methyl-phenyl]-4-oxo-butyric acid ethyl ester 1005403-07-5 C16H21ClO4
    4-[4-(3-chloro-propoxy)-2-methyl-phenyl]-4-oxo-butyric acid ethyl ester
    —— 4-hydroxy-2-methylene-N-phenyl-3-(phenylsulfonyl)tridecanamide 111947-53-6 C26H35NO4S
    4-hydroxy-2-methylene-N-phenyl-3-(phenylsulfonyl)tridecanamide
    —— 4-nitrobenzyl 6-[(acetyloxy)(5-methylimidazo[2,1-b][1,3]benzothiazol-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicylco[3.2.0]hept-2-ene-2-carboxylate 623931-24-8 C26H19BrN4O7S2
    4-nitrobenzyl 6-[(acetyloxy)(5-methylimidazo[2,1-b][1,3]benzothiazol-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicylco[3.2.0]hept-2-ene-2-carboxylate
    —— 4-(5-cyclohexyl-2,3-dihydro-3,8-dimethyl-7-methoxy-2-oxo-1H-1,3,4-benzotriazepin-1-yl)-benzaldehyde 959136-77-7 C24H27N3O3
    4-(5-cyclohexyl-2,3-dihydro-3,8-dimethyl-7-methoxy-2-oxo-1H-1,3,4-benzotriazepin-1-yl)-benzaldehyde
    —— 4,5-bis(2'-cyanoethylseleno)-N-methyl-1,3-thiazoline-2-thione 1000978-69-7 C10H11N3S2Se2
    4,5-bis(2'-cyanoethylseleno)-N-methyl-1,3-thiazoline-2-thione
    —— 4-((4-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)benzoic acid 1561810-37-4 C17H14N6O2
    4-((4-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)benzoic acid
    —— 4-ethyl-1,12-dihydro-14H-pyrano[3',4':6,7indolizino[1,2-b]]quinolin-14-one 841276-70-8 C20H16N2O2
    4-ethyl-1,12-dihydro-14H-pyrano[3',4':6,7indolizino[1,2-b]]quinolin-14-one
    —— 4,4'-Di-tert-butyl-bicyclohexyl-1'-en-1-yl-hydroperoxide 56577-79-8 C20H36O2
    4,4'-Di-tert-butyl-bicyclohexyl-1'-en-1-yl-hydroperoxide
    —— 4-(4,6-bis(4-(diethylamino)styryl)pyrimidin-2-yloxy)butanoic acid 1316832-45-7 C32H40N4O3
    4-(4,6-bis(4-(diethylamino)styryl)pyrimidin-2-yloxy)butanoic acid
    —— 4-hydroxyvalerophenone tosylhydrazone 96959-24-9 C18H22N2O3S
    4-hydroxyvalerophenone tosylhydrazone
    —— 4,4-bis(methoxylcarbonyl)-1-(4-methoxyphenyl)-8,8-dimethylnona-5,6-dien-1-yne 1370584-03-4 C22H26O5
    4,4-bis(methoxylcarbonyl)-1-(4-methoxyphenyl)-8,8-dimethylnona-5,6-dien-1-yne
    —— 4-[(3S)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-2-oxo-1,2-dihydroquinoline-6-carbonitrile 668424-56-4 C24H22N6O
    4-[(3S)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-2-oxo-1,2-dihydroquinoline-6-carbonitrile
    —— 4-(3-Chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-((1-methyl-4-piperidyl)methoxy)-6-quinolinecarboxamide 417717-19-2 C27H30ClN5O4
    4-(3-Chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-((1-methyl-4-piperidyl)methoxy)-6-quinolinecarboxamide
    —— 4-[1-(4-Methylaminobenzyl)tetrazol-5-yl]phenyl pivalate 172353-62-7 C20H23N5O2
    4-[1-(4-Methylaminobenzyl)tetrazol-5-yl]phenyl pivalate
    —— 4-(3-methylphenyl)-1-(1-triphenylmethyl-1H-imidazol-4-yl)-1-butanol 179338-20-6 C33H32N2O
    4-(3-methylphenyl)-1-(1-triphenylmethyl-1H-imidazol-4-yl)-1-butanol
    —— (+/-)-4-[2-(3-Cyclopentyloxy-4-methoxylphenyl)-2-phenylethyl]anisole 190204-73-0 C27H30O3
    (+/-)-4-[2-(3-Cyclopentyloxy-4-methoxylphenyl)-2-phenylethyl]anisole
    —— 4-[6-(3-fluoro-4-methoxyphenyl)spiro[2.4]hepta-4,6-dien-5-yl]benzenesulfonamide 174455-17-5 C20H18FNO3S
    4-[6-(3-fluoro-4-methoxyphenyl)spiro[2.4]hepta-4,6-dien-5-yl]benzenesulfonamide
    —— 4-Isopropylsulfanyl-chromen-2-one 27129-30-2 C12H12O2S
    4-Isopropylsulfanyl-chromen-2-one
    —— 4-[4-fluoro-2-[(3R)-1-(oxan-4-yl)piperidin-3-yl]oxyanilino]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide 1332710-22-1 C24H28FN5O3S
    4-[4-fluoro-2-[(3R)-1-(oxan-4-yl)piperidin-3-yl]oxyanilino]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide
    —— 4-Hydroxy-8-methoxy-1-[(3-methyloxetan-3-yl)methoxy]-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-2-one 1228464-22-9 C23H32N2O5
    4-Hydroxy-8-methoxy-1-[(3-methyloxetan-3-yl)methoxy]-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-2-one
    —— 4-(3-cyano-5-dimethylamino-6-trifluoromethylindol-1-yl)benzoic acid 1071973-45-9 C19H14F3N3O2
    4-(3-cyano-5-dimethylamino-6-trifluoromethylindol-1-yl)benzoic acid
    —— 4,4’-(5’-(4-(diphenylamino)phenyl)-2,2’-bithiophene-4,5-diyl)dibenzaldehyde 1564281-86-2 C40H27NO2S2
    4,4’-(5’-(4-(diphenylamino)phenyl)-2,2’-bithiophene-4,5-diyl)dibenzaldehyde
    —— (4-amino-3-bromophenyl)(morpholino)methanone 1341558-98-2 C11H13BrN2O2
    (4-amino-3-bromophenyl)(morpholino)methanone
    —— (4S,6S,7S,8R,8aS)-1-Oxo-4-phenyl-hexahydro-pyrrolo[2,1-c][1,4]oxazine-6,7,8-tricarboxylic acid 6-ethyl ester 7,8-dimethyl ester 172032-98-3 C20H23NO8
    (4S,6S,7S,8R,8aS)-1-Oxo-4-phenyl-hexahydro-pyrrolo[2,1-c][1,4]oxazine-6,7,8-tricarboxylic acid 6-ethyl ester 7,8-dimethyl ester
    —— 4,4'-(2,2'-(1E,1'E)-hydrazine-1,2-diylidenebis(methan-1-yl-1-ylidene)bis(2,1-phenylene))bis(oxy)diphthalonitrile 1402001-20-0 C30H16N6O2
    4,4'-(2,2'-(1E,1'E)-hydrazine-1,2-diylidenebis(methan-1-yl-1-ylidene)bis(2,1-phenylene))bis(oxy)diphthalonitrile
    —— 4,5-ditosyloxy-2-methylbenzaldehyde 120802-56-4 C22H20O7S2
    4,5-ditosyloxy-2-methylbenzaldehyde
    —— 4-chloro-6-ethyl-1-methyl-3-(5-nitro-furan-2-yl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine 39255-03-3 C12H10ClN5O3
    4-chloro-6-ethyl-1-methyl-3-(5-nitro-furan-2-yl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine
    —— 4-[5-(3-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-[2-(4-methylpiperazin-1-yl)ethyl]benzamide 1202485-35-5 C26H28ClN7O
    4-[5-(3-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-[2-(4-methylpiperazin-1-yl)ethyl]benzamide
    —— 4-Trifluormethyl-3-furan-carbonsaeure 56286-75-0 C6H3F3O3
    4-Trifluormethyl-3-furan-carbonsaeure
    —— (4-(2-((S)-1-amino-3-methylbutyl)-4-(trifluoromethyl)phenyl)piperazin-1-yl)(3-(4-chlorophenyl)pyrrolidin-2-yl)methanone 1026093-74-2 C27H34ClF3N4O
    (4-(2-((S)-1-amino-3-methylbutyl)-4-(trifluoromethyl)phenyl)piperazin-1-yl)(3-(4-chlorophenyl)pyrrolidin-2-yl)methanone
    —— 4-{1'-[3-(dimethylamino)-1,2,4-thiadiazol-5-yl]-4,4'-bipiperidin-1-yl}benzenesulfonamide 1039743-72-0 C20H30N6O2S2
    4-{1'-[3-(dimethylamino)-1,2,4-thiadiazol-5-yl]-4,4'-bipiperidin-1-yl}benzenesulfonamide
    —— 4-chloro-N-[(R)-1-(5-ethyl-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]imidazol-6-yl)-ethyl]-benzenesulfonamide 1025506-91-5 C18H18ClN3O4S
    4-chloro-N-[(R)-1-(5-ethyl-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]imidazol-6-yl)-ethyl]-benzenesulfonamide
    —— 4-[6-(1,3-dihydro-isoindol-2-yl)-5,6,7,8-tetrahydro-naphthalen-2-yl]-n,N-dimethyl-benzamide 950594-70-4 C27H28N2O
    4-[6-(1,3-dihydro-isoindol-2-yl)-5,6,7,8-tetrahydro-naphthalen-2-yl]-n,N-dimethyl-benzamide
    —— 4-chloro-N-(1,2-dimethyl-propyl)-N-(3-phenyl-allyl)-benzenesulfonamide 865290-10-4 C20H24ClNO2S
    4-chloro-N-(1,2-dimethyl-propyl)-N-(3-phenyl-allyl)-benzenesulfonamide
    —— 4-(4-ethoxyphenyl)-N-methyl-3-nitro-4H-chromen-2-amine 1629209-70-6 C18H18N2O4
    4-(4-ethoxyphenyl)-N-methyl-3-nitro-4H-chromen-2-amine
    —— (4aR,12aS)-6,11-Dihydroxy-4,4a,12,12a-tetrahydro-1H,3H-naphthacene-2,5-dione 122630-12-0 C18H16O4
    (4aR,12aS)-6,11-Dihydroxy-4,4a,12,12a-tetrahydro-1H,3H-naphthacene-2,5-dione
    —— 4-cyano-2-(pyridin-3-yl)pyridine N-oxide 1286763-35-6 C11H7N3O
    4-cyano-2-(pyridin-3-yl)pyridine N-oxide
    —— 4-Methyl-N-[3-methyl-5-((E)-styryl)-isoxazol-4-yl]-benzamide 109300-11-0 C20H18N2O2
    4-Methyl-N-[3-methyl-5-((E)-styryl)-isoxazol-4-yl]-benzamide
    —— 4,4'-bis-(3-ethyl-3H-benzothiazol-2-ylidene)-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-p-phenylene-bis-pyrazol-3-one 13919-58-9 C42H32N6O2S2
    4,4'-bis-(3-ethyl-3H-benzothiazol-2-ylidene)-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-p-phenylene-bis-pyrazol-3-one
    —— (4-chloro-2-nitro-benzenesulfonyl)-acetic acid 860578-41-2 C8H6ClNO6S
    (4-chloro-2-nitro-benzenesulfonyl)-acetic acid
    —— 4-methoxy-2-methoxycarbonyl-thiophene-3-sulphonyl chloride 1231420-94-2 C7H7ClO5S2
    4-methoxy-2-methoxycarbonyl-thiophene-3-sulphonyl chloride
    —— 4-(4-{Hydroxy-[5-(hydroxy-pyridin-4-yl-methyl)-thiophen-2-yl]-methyl}-phenyl)-2-methyl-but-3-yn-2-ol 868606-52-4 C22H21NO3S
    4-(4-{Hydroxy-[5-(hydroxy-pyridin-4-yl-methyl)-thiophen-2-yl]-methyl}-phenyl)-2-methyl-but-3-yn-2-ol
    —— 4-(4-ethyl-benzyl)-1-(2-fluoro-1-fluoromethyl-ethyl)-5-trifluoromethyl-3-(6-O-ethoxycarbonyl-β-D-glucopyranos-1-yloxy)-1H-pyrazole 1054715-15-9 C25H31F5N2O8
    4-(4-ethyl-benzyl)-1-(2-fluoro-1-fluoromethyl-ethyl)-5-trifluoromethyl-3-(6-O-ethoxycarbonyl-β-D-glucopyranos-1-yloxy)-1H-pyrazole
    —— 4'-fluoro-N-[6-methyl-3-({4-[4-(methylamino)-4-oxobutyl]-1-piperidinyl}methyl)-7-quinolinyl][1,1'-biphenyl]-4-carboxamide 521073-10-9 C34H37FN4O2
    4'-fluoro-N-[6-methyl-3-({4-[4-(methylamino)-4-oxobutyl]-1-piperidinyl}methyl)-7-quinolinyl][1,1'-biphenyl]-4-carboxamide
    —— 4-(2-Pyridyl)-2-[5-(2-cyanomethylphenylmethoxy)benzofuran-2-yl]thiazole 149413-51-4 C25H17N3O2S
    4-(2-Pyridyl)-2-[5-(2-cyanomethylphenylmethoxy)benzofuran-2-yl]thiazole
    —— 4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-8-(4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-8-nitroquinoline-2-carboxamido)quinoline-2-carbonyl chloride 1382488-65-4 C34H39ClN4O12
    4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-8-(4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-8-nitroquinoline-2-carboxamido)quinoline-2-carbonyl chloride
    —— 4-butoxy-5,6,7,8-tetrahydro-[2]naphthoic acid 872798-66-8 C15H20O3
    4-butoxy-5,6,7,8-tetrahydro-[2]naphthoic acid