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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-fluoro-N-(1-phenylethyl)aniline —— C14H14FN
    4-fluoro-N-(1-phenylethyl)aniline
    —— 4-(benzyloxy)-N-(pyridin-3-yl)benzo[d]isoxazol-3-amine —— C19H15N3O2
    4-(benzyloxy)-N-(pyridin-3-yl)benzo[d]isoxazol-3-amine
    —— 4-[(4'-chloro-2'-cyanobiphenyl-4-yl)methoxy]-2-ethyl-5,6,7,8-tetrahydroquinoline —— C25H23ClN2O
    4-[(4'-chloro-2'-cyanobiphenyl-4-yl)methoxy]-2-ethyl-5,6,7,8-tetrahydroquinoline
    —— 4-[(4'-chloro-2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methoxy]-2-ethyl-5,6,7,8-tetrahydroquinoline hydrochloride —— C25H24ClN5O*ClH
    4-[(4'-chloro-2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methoxy]-2-ethyl-5,6,7,8-tetrahydroquinoline hydrochloride
    —— 4-[(4'-chloro-2'-(2-tributylstannyl-2H-tetrazol-5-yl)biphenyl-4-yl)methoxy]-2-ethyl-5,6,7,8-tetrahydroquinoline —— C37H50ClN5OSn
    4-[(4'-chloro-2'-(2-tributylstannyl-2H-tetrazol-5-yl)biphenyl-4-yl)methoxy]-2-ethyl-5,6,7,8-tetrahydroquinoline
    —— 4-((3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-methylbenzyl)oxy)-2-hydroxy-5-methylbenzaldehyde —— C24H22O5
    4-((3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-methylbenzyl)oxy)-2-hydroxy-5-methylbenzaldehyde
    —— 4-guanidinobutyl 4-((3-(2-acetoxybenzamido)propanoyl)oxy)-3,5-dimethoxybenzoate —— C26H32N4O9
    4-guanidinobutyl 4-((3-(2-acetoxybenzamido)propanoyl)oxy)-3,5-dimethoxybenzoate
    —— 4-guanidinobutyl 4-((3-(2-hydroxybenzamido)propanoyl)oxy)-3,5-dimethoxybenzoate —— C24H30N4O8
    4-guanidinobutyl 4-((3-(2-hydroxybenzamido)propanoyl)oxy)-3,5-dimethoxybenzoate
    —— 4-(pyridin-3-yl)but-3-yn-2-ol —— C9H9NO
    4-(pyridin-3-yl)but-3-yn-2-ol
    —— 4-(2-acetoxybenzoylamino)butyric acid p-methoxybenzyl ester —— C21H23NO6
    4-(2-acetoxybenzoylamino)butyric acid p-methoxybenzyl ester
    —— 4E-1-(5-(3-Acetylaminophenyl)-5-(3-pyridyl)pent-4-enyl)-tetrazole —— C19H20N6O
    4E-1-(5-(3-Acetylaminophenyl)-5-(3-pyridyl)pent-4-enyl)-tetrazole
    —— 4,6-dimethyl-2,7-diphenyl-hepta-4,6-dien-3-one —— C21H22O
    4,6-dimethyl-2,7-diphenyl-hepta-4,6-dien-3-one
    —— ((4-((3-ethynylphenyl)amino)quinazoline-6,7-diyl)bis(oxy))bis(ethane-2,1-diyl)-bis(2-acetoxybenzoate) —— C38H31N3O10
    ((4-((3-ethynylphenyl)amino)quinazoline-6,7-diyl)bis(oxy))bis(ethane-2,1-diyl)-bis(2-acetoxybenzoate)
    —— 4-(8-amino-3-((2R,5S)-5-(hydroxymethyl)morpholin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide —— C24H22F3N7O3
    4-(8-amino-3-((2R,5S)-5-(hydroxymethyl)morpholin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide
    —— 4-[1-(4-chloro-benzyl)-2-hydroxy-ethylamino]-piperidine-1-carboxylic acid tert-butyl ester —— C19H29ClN2O3
    4-[1-(4-chloro-benzyl)-2-hydroxy-ethylamino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-fluoro-2-(1-phenylethyl)aniline —— C14H14FN
    4-fluoro-2-(1-phenylethyl)aniline
    —— [4-(5-thioxo-5H-1, 2-dithiol-3-yl)-phenyl 2-acetoxybenzoate] —— C18H12O4S3
    [4-(5-thioxo-5H-1, 2-dithiol-3-yl)-phenyl 2-acetoxybenzoate]
    —— 4-phenyl-1,2,3-trithiolane —— C8H8S3
    4-phenyl-1,2,3-trithiolane
    —— (±)-4-phenyl-1-piperidin-2-ylbutan-2-one —— C15H21NO
    (±)-4-phenyl-1-piperidin-2-ylbutan-2-one
    —— 4-benzyloxy-3-methyl-1H-benzimidazol-2-one —— C15H14N2O2
    4-benzyloxy-3-methyl-1H-benzimidazol-2-one
    —— 4-(prop-2-en-1-yl)-4H-thieno[3,2-b]pyrrole-5-carboxylic acid —— C10H9NO2S
    4-(prop-2-en-1-yl)-4H-thieno[3,2-b]pyrrole-5-carboxylic acid
    —— 4-oxo-4<i>H</i>-chromene-2-carboxylic acid-(2-diethylamino-ethyl ester); hydrochloride —— C16H19NO4*ClH
    4-oxo-4<i>H</i>-chromene-2-carboxylic acid-(2-diethylamino-ethyl ester); hydrochloride
    —— 4-(N-methyl-piperidin-2-yl)-isoquinoline —— C15H18N2
    4-(N-methyl-piperidin-2-yl)-isoquinoline
    —— 4-phenyl-4,5-dihydroimidazol[1,5,4-de][1,4]benzoxazin-2(1H)-one —— C15H12N2O2
    4-phenyl-4,5-dihydroimidazol[1,5,4-de][1,4]benzoxazin-2(1H)-one
    —— 4-chloro-3-fluorobenzyl 2-(1H-benzo[d][1,2,3]triazole-5-carbonyl)-2,7-diazaspiro[3.5]nonane-7-carboxylate —— C22H21ClFN5O3
    4-chloro-3-fluorobenzyl 2-(1H-benzo[d][1,2,3]triazole-5-carbonyl)-2,7-diazaspiro[3.5]nonane-7-carboxylate
    —— 4-[3-(4-chloro-phenyl)-prop-2-ynyloxy]-benzenesulfonic acid, sodium salt —— C15H10ClO4S*Na
    4-[3-(4-chloro-phenyl)-prop-2-ynyloxy]-benzenesulfonic acid, sodium salt
    —— 4-[3-(4-chloro-phenyl)-prop-2-ynyloxy]-benzenesulfonyl chloride —— C15H10Cl2O3S
    4-[3-(4-chloro-phenyl)-prop-2-ynyloxy]-benzenesulfonyl chloride
    —— (4R)-4-((3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanenitrile —— C26H43NO2
    (4R)-4-((3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanenitrile
    —— 4-oxo-7,8-bis(phenylmethoxy)-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid —— C23H18N2O5
    4-oxo-7,8-bis(phenylmethoxy)-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 4-Oxo-7,8-bis(phenylmethoxy)-4H-pyrido[1,2-a]pyrimidine-3-carbonyl chloride —— C23H17ClN2O4
    4-Oxo-7,8-bis(phenylmethoxy)-4H-pyrido[1,2-a]pyrimidine-3-carbonyl chloride
    —— [4-(5-Hydroxy-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl)-benzyl]-carbamic acid pyridin-3-ylmethyl ester —— C18H16F3N3O4
    [4-(5-Hydroxy-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl)-benzyl]-carbamic acid pyridin-3-ylmethyl ester
    —— {4-[(3,5-dimethyl-pyridin-2-ylmethyl)-(3-isopropyl-pyridin-2-ylmethyl)-amino]-butyl}-hydroxyurea —— C22H33N5O2
    {4-[(3,5-dimethyl-pyridin-2-ylmethyl)-(3-isopropyl-pyridin-2-ylmethyl)-amino]-butyl}-hydroxyurea
    —— 4-chloro-2-phenyl[1]benzopyrano[2,3-d]pyrimidine —— C17H11ClN2O
    4-chloro-2-phenyl[1]benzopyrano[2,3-d]pyrimidine
    —— 4-fluoro-N-(1H-1,2,4-triazol-1-yl)-benzamide —— C9H7FN4O
    4-fluoro-N-(1H-1,2,4-triazol-1-yl)-benzamide
    —— [4-(1-benzyl-5-methyl-1H-pyrrol-2-yl)-butyl]-carbamic acid tert-butyl ester —— C21H30N2O2
    [4-(1-benzyl-5-methyl-1H-pyrrol-2-yl)-butyl]-carbamic acid tert-butyl ester
    —— 4-methoxybenzyl 7-amino-3-methoxymethyl-3-cephem-4-carboxylate —— C17H20N2O5S
    4-methoxybenzyl 7-amino-3-methoxymethyl-3-cephem-4-carboxylate
    —— 4-methoxybenzyl 7-phenylacetamido-3-methoxymethyl-3-cephem-4-carboxylate —— C25H26N2O6S
    4-methoxybenzyl 7-phenylacetamido-3-methoxymethyl-3-cephem-4-carboxylate
    —— 4-oxo-4H-chromene-2-carboxylic acid (2-4-[2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinoline-2-yl)-ethyl]phenyl-carbamoyl-4,5-dimethoxy-phenyl)amide —— C38H37N3O8
    4-oxo-4H-chromene-2-carboxylic acid (2-4-[2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinoline-2-yl)-ethyl]phenyl-carbamoyl-4,5-dimethoxy-phenyl)amide
    —— 4-ethoxy-N-hydroxy-3-methoxybenzimidamide 885957-43-7 C10H14N2O3
    4-ethoxy-N-hydroxy-3-methoxybenzimidamide
    —— 4-cyano-1H-pyrrole-2-carboxylic acid [4-[1-(imidazole-1-carbonyl)-piperidin-4-yl]-2-(4-methyl-piperidin-1-yl)-phenyl]-amide —— C27H31N7O2
    4-cyano-1H-pyrrole-2-carboxylic acid [4-[1-(imidazole-1-carbonyl)-piperidin-4-yl]-2-(4-methyl-piperidin-1-yl)-phenyl]-amide
    —— 4,5-difluoropentan-1-ol —— C5H10F2O
    4,5-difluoropentan-1-ol
    —— 4,4,5-trifluoropentan-1-ol —— C5H9F3O
    4,4,5-trifluoropentan-1-ol
    —— 4-diphenylphosphinobenzoic acid sodium salt —— C19H14O2P*Na
    4-diphenylphosphinobenzoic acid sodium salt
    —— 4-(3a-methyl-4,6-dioxo-3a,4-dihydro-3H-imidazo[1,5-b]pyrazol-5-yl)-2-trifluoromethyl-benzonitrile —— C14H9F3N4O2
    4-(3a-methyl-4,6-dioxo-3a,4-dihydro-3H-imidazo[1,5-b]pyrazol-5-yl)-2-trifluoromethyl-benzonitrile
    —— 4-(1-hydroxylhex-5-enyl)benzoate —— C13H16O3
    4-(1-hydroxylhex-5-enyl)benzoate
    —— 4-benzyl-3-[(1E)-hex-1-en-1-yl]-2-methylmorpholin-2-ol —— C18H27NO2
    4-benzyl-3-[(1E)-hex-1-en-1-yl]-2-methylmorpholin-2-ol
    —— 4-tert-butyl 1-methyl 2-methylpiperazine-1,4-dicarboxylate —— C12H22N2O4
    4-tert-butyl 1-methyl 2-methylpiperazine-1,4-dicarboxylate
    —— 4-chloro-3-phenylamino-N-phenyl-benzamide —— C19H15ClN2O
    4-chloro-3-phenylamino-N-phenyl-benzamide
    —— 4-methoxy-3-phenylamino-N-(2-methoxyphenyl)-benzamide —— C21H20N2O3
    4-methoxy-3-phenylamino-N-(2-methoxyphenyl)-benzamide
    —— 4,5-dimethoxybiphenyl-2-carbaldehyde —— C15H14O3
    4,5-dimethoxybiphenyl-2-carbaldehyde