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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-diethoxyphosphoryl-6-(4-methoxyphenyl)-pyridazin-3(2H)-one 1027102-72-2 C15H21N2O5P
    4-diethoxyphosphoryl-6-(4-methoxyphenyl)-pyridazin-3(2H)-one
    —— 4-methyl-2-(quinolin-4(1H)-ylidenemethyl)oxazolo[4,5-b]pyridin-4-ium methyl sulfate 1273322-22-7 CH3O4S*C17H14N3O
    4-methyl-2-(quinolin-4(1H)-ylidenemethyl)oxazolo[4,5-b]pyridin-4-ium methyl sulfate
    —— (4-hydroxybutyl)(diphenyl)phosphine sulfide 222641-62-5 C16H19OPS
    (4-hydroxybutyl)(diphenyl)phosphine sulfide
    —— 4-Pentyl-bicyclo[2.2.2]octane-1-carboxylic acid 4-carboxy-3-chloro-phenyl ester 82928-35-6 C21H27ClO4
    4-Pentyl-bicyclo[2.2.2]octane-1-carboxylic acid 4-carboxy-3-chloro-phenyl ester
    —— 4-Benzenesulfonyl-butyric acid propyl ester 29107-84-4 C13H18O4S
    4-Benzenesulfonyl-butyric acid propyl ester
    —— 4-Chloro-3-[5-chloro-1-(2,4-dimethoxybenzyl)-3-methyl-2-oxoindolin-3-yl]-N-ethyl-N-(2-dimethylaminoethyl)-benzamide hydrochloride 365524-21-6 C31H35Cl2N3O4*ClH
    4-Chloro-3-[5-chloro-1-(2,4-dimethoxybenzyl)-3-methyl-2-oxoindolin-3-yl]-N-ethyl-N-(2-dimethylaminoethyl)-benzamide hydrochloride
    —— (4-chlorophenyl)methyl N-(4-bromo-3-chlorophenyl)carbamodithioate 20975-39-7 C14H10BrCl2NS2
    (4-chlorophenyl)methyl N-(4-bromo-3-chlorophenyl)carbamodithioate
    —— (4R,6S)-6-(3,4-difluorophenyl)-3-hydroxyhexahydropyrido[2,1-c][1,4]oxazin-4-one 937399-93-4 C14H15F2NO3
    (4R,6S)-6-(3,4-difluorophenyl)-3-hydroxyhexahydropyrido[2,1-c][1,4]oxazin-4-one
    —— 4-(4-Methoxy)benzyl-7-methyl coumarin 1421194-23-1 C18H16O3
    4-(4-Methoxy)benzyl-7-methyl coumarin
    —— 4-[2-(2,3-dimethoxypyridin-5-yl)cyclopenten-1-yl]benzenesulfonamide 195733-32-5 C18H20N2O4S
    4-[2-(2,3-dimethoxypyridin-5-yl)cyclopenten-1-yl]benzenesulfonamide
    —— 4-Acetamido-4.5-dimethyl-3-phenylthiazolidin-2-thion 54257-98-6 C13H16N2OS2
    4-Acetamido-4.5-dimethyl-3-phenylthiazolidin-2-thion
    —— 4-(4-chlorobenzoyl)-2-hydroxy-2,5-dimethyl-1-propyl-1H-pyrrol-3(2H)-one 1589011-02-8 C16H18ClNO3
    4-(4-chlorobenzoyl)-2-hydroxy-2,5-dimethyl-1-propyl-1H-pyrrol-3(2H)-one
    —— 4-phenyl-tellurolo[2,3-<i>b</i>]quinoline 69015-88-9 C17H11NTe
    4-phenyl-tellurolo[2,3-<i>b</i>]quinoline
    —— 4-Pentyloxy-thiobenzoic acid S-[6-(4-pentyloxy-phenyl)-pyridazin-3-yl] ester 72486-47-6 C27H32N2O3S
    4-Pentyloxy-thiobenzoic acid S-[6-(4-pentyloxy-phenyl)-pyridazin-3-yl] ester
    —— 4-(p-nitroanilino)-3-phenyl-5-(p-tolyl)-1,2,4-triazole 117594-49-7 C21H17N5O2
    4-(p-nitroanilino)-3-phenyl-5-(p-tolyl)-1,2,4-triazole
    —— ((4R,4aS,7aS)-1,1-Dioxo-octahydro-1λ<sup>6</sup>-cyclopenta[b]thiopyran-4-yloxy)-trimethyl-silane 134451-87-9 C11H22O3SSi
    ((4R,4aS,7aS)-1,1-Dioxo-octahydro-1λ<sup>6</sup>-cyclopenta[b]thiopyran-4-yloxy)-trimethyl-silane
    —— 4-(6-(4-(4-(aminomethyl)piperidine-1-carbonyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)benzonitrile 1464154-74-2 C26H24N6O
    4-(6-(4-(4-(aminomethyl)piperidine-1-carbonyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)benzonitrile
    —— (4-Nitro-benzyloxycarbonyl)-glycyl-dehydroalanin 106570-62-1 C13H13N3O7
    (4-Nitro-benzyloxycarbonyl)-glycyl-dehydroalanin
    —— 4-amino-5-[2-(1-phenyl-1H-quinolin-4-ylidene)-ethylidene]-5H-thiazol-2-one 28387-46-4 C20H15N3OS
    4-amino-5-[2-(1-phenyl-1H-quinolin-4-ylidene)-ethylidene]-5H-thiazol-2-one
    —— 4-biphenyl-4-yloxy-2-chloro-quinazoline 64778-38-7 C20H13ClN2O
    4-biphenyl-4-yloxy-2-chloro-quinazoline
    —— 4-chloro-2,3-dimethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline 1418000-31-3 C13H14ClNS
    4-chloro-2,3-dimethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline
    —— (4-bromo-phenoxy)-acetone semicarbazone 40100-72-9 C10H12BrN3O2
    (4-bromo-phenoxy)-acetone semicarbazone
    —— (4R,5S)-1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylmethoxyheptan-4-ol 102357-83-5 C18H28O4
    (4R,5S)-1-(2-methyl-1,3-dioxolan-2-yl)-5-phenylmethoxyheptan-4-ol
    —— 4-(3-Methoxy-propyl)-3-(4-trifluoromethyl-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-ethoxy-phenyl)-amide 64413-09-8 C23H26F3N3O3
    4-(3-Methoxy-propyl)-3-(4-trifluoromethyl-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-ethoxy-phenyl)-amide
    —— 4,5-bis(octyloxy)-1,2-bis(2-thienylethynyl)benzene 1616078-57-9 C34H42O2S2
    4,5-bis(octyloxy)-1,2-bis(2-thienylethynyl)benzene
    —— 4-(p-Nitrophenyl)-1-(p-nitroazobenzenyl)piperazine 123183-89-1 C22H20N6O4
    4-(p-Nitrophenyl)-1-(p-nitroazobenzenyl)piperazine
    —— 4-(2-bromo-4-(4-fluorophenyl)-1H-imidazol-1-yl)-2-(methylsulfinyl)pyrimidine 1244039-78-8 C14H10BrFN4OS
    4-(2-bromo-4-(4-fluorophenyl)-1H-imidazol-1-yl)-2-(methylsulfinyl)pyrimidine
    —— 4-methoxy-1-[3-(4-methoxy-2-methylphenyl)-2,3-dimethylbutan-2-yl]-2-methylbenzene 96826-35-6 C22H30O2
    4-methoxy-1-[3-(4-methoxy-2-methylphenyl)-2,3-dimethylbutan-2-yl]-2-methylbenzene
    —— 4-Oxo-5,7-dihydroxy-1,2,3,4-tetrahydro-naphthoesaeure-(2)-aethylester 91910-87-1 C13H14O5
    4-Oxo-5,7-dihydroxy-1,2,3,4-tetrahydro-naphthoesaeure-(2)-aethylester
    —— 4-methyl-N-[5-methyl-2-tri(propan-2-yl)silyloxycyclohexen-1-yl]benzenesulfonamide 124603-58-3 C23H39NO3SSi
    4-methyl-N-[5-methyl-2-tri(propan-2-yl)silyloxycyclohexen-1-yl]benzenesulfonamide
    —— 4-(N,N-dimethylamino)phenoxyl anion 19052-61-0 C8H10NO
    4-(N,N-dimethylamino)phenoxyl anion
    —— 4',5,7-Trihydroxy-3',6-dimethoxy-flavon-7-β-D-glucopyranosid-hexaacetat (synth. Jaceosid-hexaacetat) 40984-09-6 C35H36O18
    4',5,7-Trihydroxy-3',6-dimethoxy-flavon-7-β-D-glucopyranosid-hexaacetat (synth. Jaceosid-hexaacetat)
    —— (4,5,6-Trimethoxy-3-oxo-indan-1-yl)-acetic acid 1070216-23-7 C14H16O6
    (4,5,6-Trimethoxy-3-oxo-indan-1-yl)-acetic acid
    —— 4-[[(2S)-1-[[(2S)-3-methyl-1-[[(2S)-1-[(2S)-3-methyl-1-oxobutan-2-yl]pyrrolidine-2-carbonyl]amino]-1-oxobutan-2-yl]amino]-1-oxo-6-(phenylmethoxycarbonylamino)hexan-2-yl]amino]-4-oxobutanoic acid 95500-67-7 C33H49N5O9
    4-[[(2S)-1-[[(2S)-3-methyl-1-[[(2S)-1-[(2S)-3-methyl-1-oxobutan-2-yl]pyrrolidine-2-carbonyl]amino]-1-oxobutan-2-yl]amino]-1-oxo-6-(phenylmethoxycarbonylamino)hexan-2-yl]amino]-4-oxobutanoic acid
    —— 4-[[4-[[(1R,2R)-2-(butanoylamino)cyclohexyl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1245828-88-9 C29H40F3N7O3
    4-[[4-[[(1R,2R)-2-(butanoylamino)cyclohexyl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-(4-Benzyloxy-3-bromo-2-chlorophenyloxy)-5,6,7,8-tetrahydro-4H-furo[2,3-c] azepine hydrochloride 1067635-13-5 C21H19BrClNO3*ClH
    4-(4-Benzyloxy-3-bromo-2-chlorophenyloxy)-5,6,7,8-tetrahydro-4H-furo[2,3-c] azepine hydrochloride
    —— 4-Methoxy-3-methylene-5-phenyl-pentan-2-one 134869-89-9 C13H16O2
    4-Methoxy-3-methylene-5-phenyl-pentan-2-one
    —— 4-[(Z)-(5-oxo-8,9-dihydro-7H-benzo[7]annulen-6-ylidene)methyl]benzonitrile 874193-85-8 C19H15NO
    4-[(Z)-(5-oxo-8,9-dihydro-7H-benzo[7]annulen-6-ylidene)methyl]benzonitrile
    —— 4-[6-[N-isobutyl-N-(4-methyl-2-thiazolylsulfonyl)amino]indan-5-yloxymethyl]benzoic acid potassium salt 459843-90-4 C25H27N2O5S2*K
    4-[6-[N-isobutyl-N-(4-methyl-2-thiazolylsulfonyl)amino]indan-5-yloxymethyl]benzoic acid potassium salt
    —— 4'-[(2-Isopropyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133141-51-2 C24H22N2O2
    4'-[(2-Isopropyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— 4-fluoro-2-methoxy-5-(prop-2-en-1-yl)benzonitrile 1374358-38-9 C11H10FNO
    4-fluoro-2-methoxy-5-(prop-2-en-1-yl)benzonitrile
    —— 4-{4-[1-(4-Butyl-cyclohexyl)-ethyl]-cyclohexanecarbonyloxy}-benzoic acid 4-cyano-phenyl ester 117978-88-8 C33H41NO4
    4-{4-[1-(4-Butyl-cyclohexyl)-ethyl]-cyclohexanecarbonyloxy}-benzoic acid 4-cyano-phenyl ester
    —— 4'-acetyl-4-biphenylferrocene 370866-35-6 C24H20FeO
    4'-acetyl-4-biphenylferrocene
    —— 4-But-3-ynyl-2,2-dimethyl-1,4-thiazinane 1-oxide 1852198-86-7 C10H17NOS
    4-But-3-ynyl-2,2-dimethyl-1,4-thiazinane 1-oxide
    —— 4-chloro-N'-[5-(4-methylphenyl)-1,3,4-thiadiazol-2-yl]benzenecarboximidamide 134839-42-2 C16H13ClN4S
    4-chloro-N'-[5-(4-methylphenyl)-1,3,4-thiadiazol-2-yl]benzenecarboximidamide
    —— 4-({2-[(2-fluorophenyl)amino]-yl-methyl-1H-benzimidazol-5-yl}oxy)-N-(1,2,2,6,6-pentamethylpiperidin-4-yl)pyridine-2-carboxamide 611223-21-3 C30H35FN6O2
    4-({2-[(2-fluorophenyl)amino]-yl-methyl-1H-benzimidazol-5-yl}oxy)-N-(1,2,2,6,6-pentamethylpiperidin-4-yl)pyridine-2-carboxamide
    —— (4R<sup>*</sup>,6R<sup>*</sup>)-4,6-dimethyl-4-hydroxy-6-phenyl-1-oxacyclohexan-2-one 135974-04-8 C13H16O3
    (4R<sup>*</sup>,6R<sup>*</sup>)-4,6-dimethyl-4-hydroxy-6-phenyl-1-oxacyclohexan-2-one
    —— 4-(6-fluoro-pyridin-3-yl)-fluoren-9-one oxime 1021018-58-5 C18H11FN2O
    4-(6-fluoro-pyridin-3-yl)-fluoren-9-one oxime
    —— 4-fluoro-2-(thiophen-2-ylethynyl)benzaldehyde 1610693-65-6 C13H7FOS
    4-fluoro-2-(thiophen-2-ylethynyl)benzaldehyde
    —— 4-chloro-N-[N'-[1-(4-chlorophenyl)ethyl]-N-[5-(trifluoromethyl)-1H-pyrazol-3-yl]carbamimidoyl]benzamide 1381805-40-8 C20H16Cl2F3N5O
    4-chloro-N-[N'-[1-(4-chlorophenyl)ethyl]-N-[5-(trifluoromethyl)-1H-pyrazol-3-yl]carbamimidoyl]benzamide