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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-dinitro-4''-N-carbazolyltriphenylamine 896452-73-6 C30H20N4O4
    4,4'-dinitro-4''-N-carbazolyltriphenylamine
    —— 4-(2-biphenylyl)-2'-iodobiphenyl 78486-78-9 C24H17I
    4-(2-biphenylyl)-2'-iodobiphenyl
    —— 4-(5-fluoropyridin-2-yl)butanoic acid 1100766-61-7 C9H10FNO2
    4-(5-fluoropyridin-2-yl)butanoic acid
    —— 4-methylcarbamoyl-2',5'-dimethoxychalcone 1225051-32-0 C19H19NO4
    4-methylcarbamoyl-2',5'-dimethoxychalcone
    —— 4-[2,3-dimethoxy-6-(1-oxo-1,3-dihydroisobenzofuran-5-yl)phenoxymethyl]-N-methylbenzamide 1345878-65-0 C25H23NO6
    4-[2,3-dimethoxy-6-(1-oxo-1,3-dihydroisobenzofuran-5-yl)phenoxymethyl]-N-methylbenzamide
    —— 4-Methyl-6-phenyl-pyridine-2-carbonyl chloride 80635-47-8 C13H10ClNO
    4-Methyl-6-phenyl-pyridine-2-carbonyl chloride
    —— 4-(2'-methoxy-4'-acetoxybenzylidene)-2-phenyloxazol-5(4H)-one 1111273-21-2 C19H15NO5
    4-(2'-methoxy-4'-acetoxybenzylidene)-2-phenyloxazol-5(4H)-one
    —— 4-ethylsulfanyl-<i>N</i>-[5-(2-methoxy-ethoxy)-pyrimidin-2-yl]-benzenesulfonamide 1760-03-8 C15H19N3O4S2
    4-ethylsulfanyl-<i>N</i>-[5-(2-methoxy-ethoxy)-pyrimidin-2-yl]-benzenesulfonamide
    —— 4-(Methyl-hydrazono)-butyronitrile 89417-76-5 C5H9N3
    4-(Methyl-hydrazono)-butyronitrile
    —— 4-Hexadecylsulfanyl-3-(4,4,6-trimethyl-2-thioxo-3,4-dihydro-2H-pyrimidin-1-yl)-benzenesulfonyl fluoride 23455-93-8 C29H47FN2O2S3
    4-Hexadecylsulfanyl-3-(4,4,6-trimethyl-2-thioxo-3,4-dihydro-2H-pyrimidin-1-yl)-benzenesulfonyl fluoride
    —— 4-diethylamino-2-isopropyl-3-methyl-2-phenyl-butyronitrile 101872-41-7 C18H28N2
    4-diethylamino-2-isopropyl-3-methyl-2-phenyl-butyronitrile
    —— 4-sec-Butyl-2-[4-(2,5-dimethyl-phenylazo)-2-methyl-phenylazo]-phenol 95871-01-5 C25H28N4O
    4-sec-Butyl-2-[4-(2,5-dimethyl-phenylazo)-2-methyl-phenylazo]-phenol
    —— 4-Chlor-benzoesaeure-<3.4.6-trichlor-2-nitro-phenylester> 99515-36-3 C13H5Cl4NO4
    4-Chlor-benzoesaeure-<3.4.6-trichlor-2-nitro-phenylester>
    —— 4-benzyl-1,1-dioxo-2,6-diphenyl-1λ<sup>6</sup>-[1,2,6]thiadiazinane-3,5-dione 113059-49-7 C22H18N2O4S
    4-benzyl-1,1-dioxo-2,6-diphenyl-1λ<sup>6</sup>-[1,2,6]thiadiazinane-3,5-dione
    —— 4,5,5-Trimethyl-thiazolidin-4-carbonitril 13195-25-0 C7H12N2S
    4,5,5-Trimethyl-thiazolidin-4-carbonitril
    —— 4-chloro-6-(4-hydroxy-1-butynyl)-1-(2-diethylaminoethyl)-3-hydroxy-3-(2-naphthyl)oxindole 259666-38-1 C28H29ClN2O3
    4-chloro-6-(4-hydroxy-1-butynyl)-1-(2-diethylaminoethyl)-3-hydroxy-3-(2-naphthyl)oxindole
    —— 4-Methyl-2-(2-oxopyrrolidin-1-yl)pentanoic acid 1094564-01-8 C10H17NO3
    4-Methyl-2-(2-oxopyrrolidin-1-yl)pentanoic acid
    —— 4-Methyl-5-(3-pyridyl)-2-(2,4,6-trimethoxyphenyl)imidazole 114989-16-1 C18H19N3O3
    4-Methyl-5-(3-pyridyl)-2-(2,4,6-trimethoxyphenyl)imidazole
    —— 4,4'-(3-(4-nonylphenyl)-2-propyn-1-ylidenebisoxy)bisbutanoic acid 166964-66-5 C26H38O6
    4,4'-(3-(4-nonylphenyl)-2-propyn-1-ylidenebisoxy)bisbutanoic acid
    —— 4-Methylene-1-o-tolyl-azetidin-2-one 122751-01-3 C11H11NO
    4-Methylene-1-o-tolyl-azetidin-2-one
    —— 4-chloro-6-(furan-2-yl)thieno[3,2-d]pyrimidine 935844-59-0 C10H5ClN2OS
    4-chloro-6-(furan-2-yl)thieno[3,2-d]pyrimidine
    —— 4-(3'-hydroxy-1'-propyn-1'-yl)-1-methyl-3-(2'-nitroethyl)indole 153905-24-9 C14H14N2O3
    4-(3'-hydroxy-1'-propyn-1'-yl)-1-methyl-3-(2'-nitroethyl)indole
    —— 4-(4-methoxy-3-nitrophenyl)-N-(3-phenoxyphenyl)pyrimidin-2-amine 691894-91-4 C23H18N4O4
    4-(4-methoxy-3-nitrophenyl)-N-(3-phenoxyphenyl)pyrimidin-2-amine
    —— 4-(2-(3,5-dimethylisoxazol-4-yl)-1H-indol-1-yl)phenol 1191389-92-0 C19H16N2O2
    4-(2-(3,5-dimethylisoxazol-4-yl)-1H-indol-1-yl)phenol
    —— 4,6-Dinitro-2,8-bis-trifluormethyl-phenazin 72666-61-6 C14H5F6N3O4S
    4,6-Dinitro-2,8-bis-trifluormethyl-phenazin
    —— 4,4'-bi<ethyl 1-(6-methyl-2-pyridyl)-5-oxo-3-pyrroline-3-carboxylate> 74629-49-5 C26H26N4O6
    4,4'-bi<ethyl 1-(6-methyl-2-pyridyl)-5-oxo-3-pyrroline-3-carboxylate>
    —— 4<i>t</i>-amino-3-oxo-isoxazolidine-5<i>r</i>-carboxylic acid methyl ester 66619-98-5 C5H8N2O4
    4<i>t</i>-amino-3-oxo-isoxazolidine-5<i>r</i>-carboxylic acid methyl ester
    —— 4-Nitro-benzoesaeure-<(bis-diaethylamino-phosphono)-amid> 106654-08-4 C15H25N4O4P
    4-Nitro-benzoesaeure-<(bis-diaethylamino-phosphono)-amid>
    —— 4-Methyl-3-(2-methyl-propane-1-sulfonyl)-pyridine-2,6-diamine 51565-67-4 C10H17N3O2S
    4-Methyl-3-(2-methyl-propane-1-sulfonyl)-pyridine-2,6-diamine
    —— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid (2-hydroxy-benzylidene)-hydrazide 64737-45-7 C11H8Cl2N4O2
    4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid (2-hydroxy-benzylidene)-hydrazide
    —— 4-Dipropylamino-N-[1-ethoxy-1-phenyl-meth-(Z)-ylidene]-3,5-dinitro-benzenesulfonamide 38452-53-8 C21H26N4O7S
    4-Dipropylamino-N-[1-ethoxy-1-phenyl-meth-(Z)-ylidene]-3,5-dinitro-benzenesulfonamide
    —— 4-hydroxy-2-[2-(methoxymethoxy)phenyl]-3-(2-methylpropanoyl)-1-(4-thiophen-2-ylphenyl)-2H-pyrrol-5-one 1219487-97-4 C26H25NO5S
    4-hydroxy-2-[2-(methoxymethoxy)phenyl]-3-(2-methylpropanoyl)-1-(4-thiophen-2-ylphenyl)-2H-pyrrol-5-one
    —— 4,8-Bis(phenylsulfonyl)-1-oxa-4,8-diazaspiro[4.5]decane 898425-20-2 C19H22N2O5S2
    4,8-Bis(phenylsulfonyl)-1-oxa-4,8-diazaspiro[4.5]decane
    —— 4-((R)-2-((6-((1S,2S)-2-hydroxymethylcyclopropyl)-2-phenylpyrimidine-4-carbonyl)amino)-3-phosphonopropionyl)piperazine-1-carboxylic acid butyl ester 1159500-74-9 C27H36N5O8P
    4-((R)-2-((6-((1S,2S)-2-hydroxymethylcyclopropyl)-2-phenylpyrimidine-4-carbonyl)amino)-3-phosphonopropionyl)piperazine-1-carboxylic acid butyl ester
    —— 4-((R)-2-((6-(4-methoxyphenyl)-2-phenylpyrimidine-4-carbonyl)amino)-3-phosphonopropionyl)piperazine-1-carboxylic acid butyl ester 1159500-66-9 C30H36N5O8P
    4-((R)-2-((6-(4-methoxyphenyl)-2-phenylpyrimidine-4-carbonyl)amino)-3-phosphonopropionyl)piperazine-1-carboxylic acid butyl ester
    —— 4,10-Bis-(4-tert-butyl-phenyl)-dibenzo[def,mno]chrysene-6,12-dione 865605-93-2 C42H34O2
    4,10-Bis-(4-tert-butyl-phenyl)-dibenzo[def,mno]chrysene-6,12-dione
    —— 4-[4-(4-chloro-phenyl)-piperazine-1-sulfonyl]-indan-2-carboxylic acid 888326-35-0 C20H21ClN2O4S
    4-[4-(4-chloro-phenyl)-piperazine-1-sulfonyl]-indan-2-carboxylic acid
    —— 4-(2-((1R)-1-(naphthalen-1-yl)ethylcarbamoyl)-4-(2-methylsulfonylaminophenoxy)phenyl)butanoic acid 499156-75-1 C30H30N2O6S
    4-(2-((1R)-1-(naphthalen-1-yl)ethylcarbamoyl)-4-(2-methylsulfonylaminophenoxy)phenyl)butanoic acid
    —— (4Z)-4-[2-(2,5-dichlorophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 5480-01-3 C16H12Cl2N4O
    (4Z)-4-[2-(2,5-dichlorophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
    —— 4,5-Diamino-6-<3-hydroxy-propylamino>-pyrimidin 98338-09-1 C7H13N5O
    4,5-Diamino-6-<3-hydroxy-propylamino>-pyrimidin
    —— 4-[3-(3-methoxy-phenylcarbamoyl)-benzenesulfonyl]-piperazine-1-carboxylic acid tert-butyl ester 1110782-32-5 C23H29N3O6S
    4-[3-(3-methoxy-phenylcarbamoyl)-benzenesulfonyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— (4-chloro-phenyl)-ethyl-(R)-1-pyrrolidin-2-ylmethyl-amine 1105706-86-2 C13H19ClN2
    (4-chloro-phenyl)-ethyl-(R)-1-pyrrolidin-2-ylmethyl-amine
    —— 4-(2,5-dimethyl-furan-3-yl)-[1,2,3]thiadiazole-5-carboxylic acid 1030015-27-0 C9H8N2O3S
    4-(2,5-dimethyl-furan-3-yl)-[1,2,3]thiadiazole-5-carboxylic acid
    —— 4-{3-[(2-tert-butyl-4-chlorophenoxy)methyl]pyrrolidin-1-yl}-4-oxobutanoic acid 1146959-15-0 C19H26ClNO4
    4-{3-[(2-tert-butyl-4-chlorophenoxy)methyl]pyrrolidin-1-yl}-4-oxobutanoic acid
    —— 4-Ethyl-3-methyl-5-(2-methylbenzolsulfonylamino)-1-phenyl-pyrazol 109980-05-4 C19H21N3O2S
    4-Ethyl-3-methyl-5-(2-methylbenzolsulfonylamino)-1-phenyl-pyrazol
    —— 4-(Methyl-isopropyl-amino)-2-phenyl-butanol-(2) 100966-18-5 C14H23NO
    4-(Methyl-isopropyl-amino)-2-phenyl-butanol-(2)
    —— [4-(2,4-Dichloro-phenoxythiocarbonylamino)-phenyl]-thiocarbamic acid O-(2,4-dichloro-phenyl) ester 31858-39-6 C20H12Cl4N2O2S2
    [4-(2,4-Dichloro-phenoxythiocarbonylamino)-phenyl]-thiocarbamic acid O-(2,4-dichloro-phenyl) ester
    —— [4-(2,5-Dichloro-phenoxythiocarbonylamino)-phenyl]-thiocarbamic acid O-(2,5-dichloro-phenyl) ester 31858-40-9 C20H12Cl4N2O2S2
    [4-(2,5-Dichloro-phenoxythiocarbonylamino)-phenyl]-thiocarbamic acid O-(2,5-dichloro-phenyl) ester
    —— 4-Dimethylamino-3-phenyl-butyric acid hydrazide 28160-38-5 C12H19N3O
    4-Dimethylamino-3-phenyl-butyric acid hydrazide
    —— 4,4'-Bis-<2,4-dihydroxy-benzoyl>-biphenyl 119505-39-4 C26H18O6
    4,4'-Bis-<2,4-dihydroxy-benzoyl>-biphenyl