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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methoxy-N-[1-methyl-azepan-(2E)-ylidene]-thiobenzamide 126336-78-5 C15H20N2OS
    4-Methoxy-N-[1-methyl-azepan-(2E)-ylidene]-thiobenzamide
    —— 4-Tert-butyl-2-[[4-[(5-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]iminomethyl]phenol 700358-47-0 C28H32N2O2
    4-Tert-butyl-2-[[4-[(5-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]iminomethyl]phenol
    —— 4-(4-trifluoromethylphenyl)-2-naphthol 1412902-43-2 C17H11F3O
    4-(4-trifluoromethylphenyl)-2-naphthol
    —— 4-[6-(4-butyl-phenyl)-1H-benzoimidazol-2-yl]-benzoic acid 926634-59-5 C24H22N2O2
    4-[6-(4-butyl-phenyl)-1H-benzoimidazol-2-yl]-benzoic acid
    —— 4-[(Z)-3-(2,6-Diphenyl-thiopyran-4-ylidene)-propenyl]-2,6-diphenyl-telluropyranylium; perchlorate 83710-83-2 C37H27STe*ClO4
    4-[(Z)-3-(2,6-Diphenyl-thiopyran-4-ylidene)-propenyl]-2,6-diphenyl-telluropyranylium; perchlorate
    —— 4-chlorobenzo[c][1,2,5]selenadiazole 15777-35-2 C6H3ClN2Se
    4-chlorobenzo[c][1,2,5]selenadiazole
    —— (4-methyl-benzyl)-[6-(5-methyl-pyridin-2-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yl]-amine 914611-49-7 C21H23N5
    (4-methyl-benzyl)-[6-(5-methyl-pyridin-2-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yl]-amine
    —— 4-methyl-N-((S)-4-methyl-1-((R,E)-1-(naphthalen-2-yl)-3-(phenylsulfonyl)allylamino)-1-oxopentan-2-yl)piperazine-1-carboxamide 1253912-45-6 C31H38N4O4S
    4-methyl-N-((S)-4-methyl-1-((R,E)-1-(naphthalen-2-yl)-3-(phenylsulfonyl)allylamino)-1-oxopentan-2-yl)piperazine-1-carboxamide
    —— 4,7,8,9-Tetra-O-acetyl-N-(O-acetyl-glykolyl)-D-neuraminsaeure-α-(3-nitrobenzyl)-ketosid 17073-46-0 C28H34N2O17
    4,7,8,9-Tetra-O-acetyl-N-(O-acetyl-glykolyl)-D-neuraminsaeure-α-(3-nitrobenzyl)-ketosid
    —— 4-(Diaethyliod-germyl)-2,3-dimethyl-buten-(1) 21617-45-8 C10H21GeI
    4-(Diaethyliod-germyl)-2,3-dimethyl-buten-(1)
    —— 4-(4-(2-(3-(2-hydroxyethoxy)benzylidene)-1-hydrazinocarbonyl)phenyl)aminobutyr-2-(3-(2-hydroxyethoxy)benzylidene)hydrazide 1202231-83-1 C29H33N5O6
    4-(4-(2-(3-(2-hydroxyethoxy)benzylidene)-1-hydrazinocarbonyl)phenyl)aminobutyr-2-(3-(2-hydroxyethoxy)benzylidene)hydrazide
    —— 4,4'-([4,4'-bipyridine]-1,1'-diium-1,1'-diylbis(methylene))dibenzoate 1109310-53-3 C26H20N2O4
    4,4'-([4,4'-bipyridine]-1,1'-diium-1,1'-diylbis(methylene))dibenzoate
    —— 4-Pyridinecarboxylic acid, 2-chloro-6-methyl-3-(trifluoromethyl)- 1260903-31-8 C8H5ClF3NO2
    4-Pyridinecarboxylic acid, 2-chloro-6-methyl-3-(trifluoromethyl)-
    —— 4-{7-[(4-fluoro)-benzylcarbamoyl]-5-oxo-5H-[1,2,4]triazolo[4,3-a]quinazol-4-ylmethyl}benzoic acid 449211-33-0 C25H18FN5O4
    4-{7-[(4-fluoro)-benzylcarbamoyl]-5-oxo-5H-[1,2,4]triazolo[4,3-a]quinazol-4-ylmethyl}benzoic acid
    —— 4-[1-(4-Nitrobenzoyl)indol-3-yl]butyric acid 139227-08-0 C19H16N2O5
    4-[1-(4-Nitrobenzoyl)indol-3-yl]butyric acid
    —— 4-(1-(4-((1-methylpyrrolidin-2-yl)methoxy)phenyl)-2-phenylbut-1-enyl)phenol 1388825-14-6 C28H31NO2
    4-(1-(4-((1-methylpyrrolidin-2-yl)methoxy)phenyl)-2-phenylbut-1-enyl)phenol
    —— 4-(5-benzyl-[1,3,4]-oxadiazol-2-yl)-2-phenyl-allophanic acid allyl ester 6694-22-0 C20H18N4O4
    4-(5-benzyl-[1,3,4]-oxadiazol-2-yl)-2-phenyl-allophanic acid allyl ester
    —— 4t-Diaethylmethylsiyl-but-3-en-2-ol 20562-13-4 C9H20OSi
    4t-Diaethylmethylsiyl-but-3-en-2-ol
    —— 4-[(E)-1-Methyl-3-propylamino-but-2-en-(E)-ylidene]-1-phenyl-pyrazolidine-3,5-dione 80141-60-2 C17H21N3O2
    4-[(E)-1-Methyl-3-propylamino-but-2-en-(E)-ylidene]-1-phenyl-pyrazolidine-3,5-dione
    —— 4-acetyl-2,3-dihydroperimidine 1198394-93-2 C13H12N2O
    4-acetyl-2,3-dihydroperimidine
    —— 4-chloro-6-isopropyl-3-methyl-2-p-toluidinomethyl-phenol 109569-34-8 C18H22ClNO
    4-chloro-6-isopropyl-3-methyl-2-p-toluidinomethyl-phenol
    —— 4-(4-chlorophenyl)-6-(1-methyl-1H-benzo[d]imidazol-2-yl)pyrimidin-2-amine 132308-78-2 C18H14ClN5
    4-(4-chlorophenyl)-6-(1-methyl-1H-benzo[d]imidazol-2-yl)pyrimidin-2-amine
    —— (4S,5S)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxane 916240-65-8 C22H28O4
    (4S,5S)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxane
    —— (4S)-3,3-Diethyl-1-[(R)-α-(n-propyl)-4-(methyl)benzylaminocarbonyl]-4-[(4-((N-isopropyl)aminocarbonyl)aminomethyl)phenoxy]azetidin-2-one 161281-41-0 C30H42N4O4
    (4S)-3,3-Diethyl-1-[(R)-α-(n-propyl)-4-(methyl)benzylaminocarbonyl]-4-[(4-((N-isopropyl)aminocarbonyl)aminomethyl)phenoxy]azetidin-2-one
    —— (4-chlorophenyl)-[1-(2,4,6-trifluorophenyl)meth-(E)-ylidene]amine 1192241-83-0 C13H7ClF3N
    (4-chlorophenyl)-[1-(2,4,6-trifluorophenyl)meth-(E)-ylidene]amine
    —— (4-(prop-1-yn-1-yl)phenyl)methanol-d5 1360803-45-7 C10H10O
    (4-(prop-1-yn-1-yl)phenyl)methanol-d5
    —— 4-((3,5-bis(octadecyloxy)benzyl)oxy)-2-hydroxybenzaldehyde 1233495-68-5 C50H84O5
    4-((3,5-bis(octadecyloxy)benzyl)oxy)-2-hydroxybenzaldehyde
    —— 4-[2-[2-(4-Carboxyphenyl)ethylsulfanyl]ethyl]benzoic acid 98656-19-0 C18H18O4S
    4-[2-[2-(4-Carboxyphenyl)ethylsulfanyl]ethyl]benzoic acid
    —— 4,4''-Dimethyl-[1,1';4',1'']terphenyl-2,6,2'',6''-tetraol 4872-85-9 C20H18O4
    4,4''-Dimethyl-[1,1';4',1'']terphenyl-2,6,2'',6''-tetraol
    —— 4-butyl-1,2-bis-(4-chloro-phenyl)-4-[(4-fluoro-anilino)-(4-fluoro-phenyl)-methyl]-pyrazolidine-3,5-dione 18226-79-4 C32H27Cl2F2N3O2
    4-butyl-1,2-bis-(4-chloro-phenyl)-4-[(4-fluoro-anilino)-(4-fluoro-phenyl)-methyl]-pyrazolidine-3,5-dione
    —— 4-(4-Bromo-phenyl)-2-((1E,3E)-4-pyrrolidin-1-yl-buta-1,3-dienyl)-thiazole 92972-02-6 C17H17BrN2S
    4-(4-Bromo-phenyl)-2-((1E,3E)-4-pyrrolidin-1-yl-buta-1,3-dienyl)-thiazole
    —— 4-(4-Methoxy-benzenesulfonyl)-benzoic acid ethyl ester 17078-67-0 C16H16O5S
    4-(4-Methoxy-benzenesulfonyl)-benzoic acid ethyl ester
    —— 4-<4-Chlor-phenyl>-6-methyl-cinnolin 21039-76-9 C15H11ClN2
    4-<4-Chlor-phenyl>-6-methyl-cinnolin
    —— 4-(4-Methanesulfonyl-phenylamino)-3-nitro-benzoic acid ethyl ester 16587-75-0 C16H16N2O6S
    4-(4-Methanesulfonyl-phenylamino)-3-nitro-benzoic acid ethyl ester
    —— 4-Chloro-benzene-1,3-disulfonic acid 3-amide 1-(bis-furan-2-ylmethyl-amide) 17025-80-8 C16H15ClN2O6S2
    4-Chloro-benzene-1,3-disulfonic acid 3-amide 1-(bis-furan-2-ylmethyl-amide)
    —— 4-Nitro-N-(2-cyan-aethyl)-N-(4-methoxy-phenyl)-benzolsulfonamid 6839-57-2 C16H15N3O5S
    4-Nitro-N-(2-cyan-aethyl)-N-(4-methoxy-phenyl)-benzolsulfonamid
    —— 4-cycloheptyloxy-6-methyl-2-morpholin-4-yl-pyrimidine-5-carboxylic acid 851758-55-9 C17H25N3O4
    4-cycloheptyloxy-6-methyl-2-morpholin-4-yl-pyrimidine-5-carboxylic acid
    —— (4S,5R,6S)-6-(1-Hydroxy-ethyl)-4-methyl-7-oxo-3-trifluoromethanesulfonyloxy-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 97033-04-0 C18H17F3N2O9S
    (4S,5R,6S)-6-(1-Hydroxy-ethyl)-4-methyl-7-oxo-3-trifluoromethanesulfonyloxy-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 4-butylcarboxylate-1-phenyl-3-methyl-2-pyrazolin-5-one 167166-96-3 C15H18N2O3
    4-butylcarboxylate-1-phenyl-3-methyl-2-pyrazolin-5-one
    —— 4<i>t</i>-methanesulfinyl-but-3-en-2-ol 74338-93-5 C5H10O2S
    4<i>t</i>-methanesulfinyl-but-3-en-2-ol
    —— (4R,5R)-5-butylsulfanyl-2,2,5-trimethyl-4-phenyl-1,3-dioxane 137906-11-7 C17H26O2S
    (4R,5R)-5-butylsulfanyl-2,2,5-trimethyl-4-phenyl-1,3-dioxane
    —— (4S,5S)-3-benzyl-4-(benzyloxymethyl)-5-[(1R)-1-(hydroxynonyl)]-2-oxazolidinone 943060-97-7 C27H37NO4
    (4S,5S)-3-benzyl-4-(benzyloxymethyl)-5-[(1R)-1-(hydroxynonyl)]-2-oxazolidinone
    —— 4,4'-bis-ethoxycarbonyl-1,1'-dimethyl-4,4'-diphenyl-dodecahydro-1,1'-decanediyl-bis-azepinium; diiodide 120175-51-1 C42H66N2O4*2I
    4,4'-bis-ethoxycarbonyl-1,1'-dimethyl-4,4'-diphenyl-dodecahydro-1,1'-decanediyl-bis-azepinium; diiodide
    —— 4-<O-(Methylcarbamoyl)oximino>-2,2,6,6-tetramethyl-piperidin-1-carbonsaeure-methylester 75158-72-4 C13H23N3O4
    4-<O-(Methylcarbamoyl)oximino>-2,2,6,6-tetramethyl-piperidin-1-carbonsaeure-methylester
    —— 4-chroman-6-yl-4-oxo-butyric acid 873998-96-0 C13H14O4
    4-chroman-6-yl-4-oxo-butyric acid
    —— 4-hydroxy-3,4-dimethyl-2-(2-thenyl)piperidine 135220-27-8 C12H19NOS
    4-hydroxy-3,4-dimethyl-2-(2-thenyl)piperidine
    —— 4'-methyl-2',6-di-tert-butylphenyl (2S,3R,4S)-2-benzyloxy-3,5-dihydroxy-2,4-dimethylpentanoate-5-tert-butyldiphenylsilyl ether 92817-90-8 C45H60O5Si
    4'-methyl-2',6-di-tert-butylphenyl (2S,3R,4S)-2-benzyloxy-3,5-dihydroxy-2,4-dimethylpentanoate-5-tert-butyldiphenylsilyl ether
    —— (4S,5S,6R,7S)-7-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)-4,6,8-trimethylnonan-3-one 957782-33-1 C26H46O4Si
    (4S,5S,6R,7S)-7-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)-4,6,8-trimethylnonan-3-one
    —— 4-formyl-1-phenyl-1H-pyrazol-3-yl trifluoromethanesulfonate 1354413-51-6 C11H7F3N2O4S
    4-formyl-1-phenyl-1H-pyrazol-3-yl trifluoromethanesulfonate
    —— 4,4',4''-[1,3,5]triazine-2,4,6-triyl-tri-[1]naphthol 117878-48-5 C33H21N3O3
    4,4',4''-[1,3,5]triazine-2,4,6-triyl-tri-[1]naphthol