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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-2-ethyl-1H-imidazole-5-carboxamide trifluoroacetate 1093255-19-6 C2HF3O2*C20H14Cl3FN4O2
    4-chloro-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-2-ethyl-1H-imidazole-5-carboxamide trifluoroacetate
    —— 4-Benzyl-2-hydroxy-2-o-tolyl-4H-benzo[1,4]thiazin-3-one 74982-47-1 C22H19NO2S
    4-Benzyl-2-hydroxy-2-o-tolyl-4H-benzo[1,4]thiazin-3-one
    —— 4-[5-(3R-Ethoxy-2S,4-dihydroxybutyl)pyrazin-2-yl]-2R,4R-diethoxybutane-1,3S-diol 220232-65-5 C18H32N2O7
    4-[5-(3R-Ethoxy-2S,4-dihydroxybutyl)pyrazin-2-yl]-2R,4R-diethoxybutane-1,3S-diol
    —— 4-((2-(3-methylphenyl)pyrrolidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide 1063728-70-0 C21H21N3O3S2
    4-((2-(3-methylphenyl)pyrrolidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide
    —— 4-Hydroxy-3-((E)-3-p-tolyl-acryloyl)-benzoic acid 72739-39-0 C17H14O4
    4-Hydroxy-3-((E)-3-p-tolyl-acryloyl)-benzoic acid
    —— 4,5,4',5'-Tetrakis-octylselanyl-[2,2']bi[[1,3]dithiolylidene] 109632-67-9 C38H68S4Se4
    4,5,4',5'-Tetrakis-octylselanyl-[2,2']bi[[1,3]dithiolylidene]
    —— 4-(2',2',3',3',4',4',5',5',5'-nonafluoropentyl)-6-phenylhex-4(Z)-en-2-ynol 1042447-95-9 C17H13F9O
    4-(2',2',3',3',4',4',5',5',5'-nonafluoropentyl)-6-phenylhex-4(Z)-en-2-ynol
    —— 4-chloro-6-((3-fluorobenzyl)oxy)-7-methoxyquinazoline 1347720-59-5 C16H12ClFN2O2
    4-chloro-6-((3-fluorobenzyl)oxy)-7-methoxyquinazoline
    —— (4-methylphenyl) 2,3-dimethyl-5-nitrobenzoate 110969-59-0 C16H15NO4
    (4-methylphenyl) 2,3-dimethyl-5-nitrobenzoate
    —— 4-methyl-N-(2-propan-2-ylthiolan-1-ylidene)benzenesulfonamide 108256-45-7 C14H21NO2S2
    4-methyl-N-(2-propan-2-ylthiolan-1-ylidene)benzenesulfonamide
    —— (4aR,7aR,7bS)-6,6,7b-Trimethyl-2,4,4a,5,6,7,7a,7b-octahydro-1H-cyclobuta[e]indene-3-carbaldehyde 97329-62-9 C15H22O
    (4aR,7aR,7bS)-6,6,7b-Trimethyl-2,4,4a,5,6,7,7a,7b-octahydro-1H-cyclobuta[e]indene-3-carbaldehyde
    —— 4-(2-m-Methoxyphenylethyl)-3,5,5-trimethylcyclohex-2-enon 68883-22-7 C18H24O2
    4-(2-m-Methoxyphenylethyl)-3,5,5-trimethylcyclohex-2-enon
    —— 4-(5-Brom-oxindol-3-yl)-buttersaeure 91844-24-5 C12H12BrNO3
    4-(5-Brom-oxindol-3-yl)-buttersaeure
    —— 4,4'-dibromo-3,3'-bi<thieno<2,3-b>thiophene> 122068-93-3 C12H4Br2S4
    4,4'-dibromo-3,3'-bi<thieno<2,3-b>thiophene>
    —— 4-Hydroxy-3-[(2-isopropylphenyl)thio]-2H-6-(2-phenylethyl-1-ene)-pyran-2-one 170914-45-1 C22H20O3S
    4-Hydroxy-3-[(2-isopropylphenyl)thio]-2H-6-(2-phenylethyl-1-ene)-pyran-2-one
    —— 4-{2-[(2-fluorophenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride 237383-13-0 C15H13FN4S3*ClH
    4-{2-[(2-fluorophenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride
    —— 4,4-difluoro-N-methyl-N-(4-((1R,3r,5S)-3-(2-methyl-1H-benzo[d]imidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-phenylbutyl)cyclohexane-1-carboxamide 1282657-94-6 C33H42F2N4O
    4,4-difluoro-N-methyl-N-(4-((1R,3r,5S)-3-(2-methyl-1H-benzo[d]imidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-phenylbutyl)cyclohexane-1-carboxamide
    —— 4,5,6,7-tetra-O-acetyl-2,3-dideoxy-L-arabino-hept-2-enonate 78037-74-8 C16H22O10
    4,5,6,7-tetra-O-acetyl-2,3-dideoxy-L-arabino-hept-2-enonate
    —— (+-)-4-(cis-3-phenyl-oxiranyl)-benzoic acid 22440-36-4 C15H12O3
    (+-)-4-(cis-3-phenyl-oxiranyl)-benzoic acid
    —— ((4R,5R)-4,5-diethyl-3-methyleneoct-7-en-1-yl)benzene 1235982-77-0 C14H19NO4
    ((4R,5R)-4,5-diethyl-3-methyleneoct-7-en-1-yl)benzene
    —— 4-Tridecyl-8-nitrochinolin 95285-21-5 C22H32N2O2
    4-Tridecyl-8-nitrochinolin
    —— 4-Isopropyl-1-amidino-thiosemicarbazid p-Toluolsulfonat 89620-55-3 C5H13N5S*C7H8O3S
    4-Isopropyl-1-amidino-thiosemicarbazid p-Toluolsulfonat
    —— 4-Octyl-benzol-<1-azo-1>-naphthol-(2) 3181-29-1 C24H28N2O
    4-Octyl-benzol-<1-azo-1>-naphthol-(2)
    —— 4-Hydroxyimino-4-(indolyl-3)-buttersaeure-ethylester 92256-14-9 C14H16N2O3
    4-Hydroxyimino-4-(indolyl-3)-buttersaeure-ethylester
    —— 4'-Chlor-3.5-dibrom-4-amino-benzil 91960-86-0 C14H8Br2ClNO2
    4'-Chlor-3.5-dibrom-4-amino-benzil
    —— 4,7-Bis<2'-nitro-sbenzal>-chinaldyl-hydrazon 102114-15-8 C24H19N7O4
    4,7-Bis<2'-nitro-sbenzal>-chinaldyl-hydrazon
    —— <4-(3-Methyl-benzyl)-piperazino>-methylen-malonsaeure-diaethylester 95696-99-4 C20H28N2O4
    <4-(3-Methyl-benzyl)-piperazino>-methylen-malonsaeure-diaethylester
    —— 4,6-Dimethyl-3,5-diphenyl-tetrahydropyron-(2) 97079-85-1 C19H20O2
    4,6-Dimethyl-3,5-diphenyl-tetrahydropyron-(2)
    —— 4,5,6,7-tetrafluoro-2-xanthen-9-yl-isoindole-1,3-dione 807-44-3 C21H9F4NO3
    4,5,6,7-tetrafluoro-2-xanthen-9-yl-isoindole-1,3-dione
    —— 4'-Amino-5,6-benzoflavon 20081-26-9 C19H13NO2
    4'-Amino-5,6-benzoflavon
    —— 4-Chloro-2-piperidin-1-yl-quinoline 1351383-92-0 C14H15ClN2
    4-Chloro-2-piperidin-1-yl-quinoline
    —— 4-Brom-5-<1-phenyl-pentylidenhydrazino>-3-pyridazon 98861-48-4 C15H17BrN4O
    4-Brom-5-<1-phenyl-pentylidenhydrazino>-3-pyridazon
    —— 4-methyl-N-[({2-[4-(2,5,7-trimethyl-1-oxo-1,2,3,4-tetrahydro-9H-beta-carbolin-9-yl)phenyl]ethyl}amino)carbonyl]benzenesulfonamide 1219497-00-3 C30H32N4O4S
    4-methyl-N-[({2-[4-(2,5,7-trimethyl-1-oxo-1,2,3,4-tetrahydro-9H-beta-carbolin-9-yl)phenyl]ethyl}amino)carbonyl]benzenesulfonamide
    —— 4-Methyl-5,6-benzeno-1,3-dioxan 36324-55-7 C9H10O2
    4-Methyl-5,6-benzeno-1,3-dioxan
    —— 4-[((2S)-3-{7-[2-(2,2-dimethyl-4-oxo-3,4-dihydro-1,5-benzothiazepin-5(2H)-yl)ethyl]-9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl}-2-hydroxypropyl)oxy]-benzonitrile 942281-94-9 C29H36N4O4S
    4-[((2S)-3-{7-[2-(2,2-dimethyl-4-oxo-3,4-dihydro-1,5-benzothiazepin-5(2H)-yl)ethyl]-9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl}-2-hydroxypropyl)oxy]-benzonitrile
    —— 4-chloro-3-methoxy-D-phenylalanine hydrochloride 276860-96-9 C10H12ClNO3*ClH
    4-chloro-3-methoxy-D-phenylalanine hydrochloride
    —— 4-m-Tolylcyclohex-3-en-1-ol 40503-23-9 C13H16O
    4-m-Tolylcyclohex-3-en-1-ol
    —— 4,6-dichloro-4,6-dihydro-3,7-diphenyl-5-(p-tosyl)-1,2,5-triazepine 100820-48-2 C23H19Cl2N3O2S
    4,6-dichloro-4,6-dihydro-3,7-diphenyl-5-(p-tosyl)-1,2,5-triazepine
    —— 4-hydroxy-6-methyl-3-propyl-2H-benzopyran-2-one 189871-64-5 C13H14O3
    4-hydroxy-6-methyl-3-propyl-2H-benzopyran-2-one
    —— (4S)-N-(4-chlorophenyl)-8-fluoro-N-methyl-2-oxo-2,3,4,5,11,12,13,14-octahydro-1H-6,10-(metheno)azacyclopentadecino[5,4-b]indole-4-carboxamide 1620083-77-3 C29H27ClFN3O2
    (4S)-N-(4-chlorophenyl)-8-fluoro-N-methyl-2-oxo-2,3,4,5,11,12,13,14-octahydro-1H-6,10-(metheno)azacyclopentadecino[5,4-b]indole-4-carboxamide
    —— 4-benzyl-3-hydroxy-5-<i>p</i>-tolyl-dihydro-furan-2-one 101789-83-7 C18H18O3
    4-benzyl-3-hydroxy-5-<i>p</i>-tolyl-dihydro-furan-2-one
    —— 4-(2-butoxy-5-chloro-phenyl)-4-oxo-butyric acid ethyl ester 109938-14-9 C16H21ClO4
    4-(2-butoxy-5-chloro-phenyl)-4-oxo-butyric acid ethyl ester
    —— 4ξ-Brom-7α-methyl-17,20;20,21-bismethylendioxy-pregnandion-(3,11) 119150-23-1 C24H33BrO6
    4ξ-Brom-7α-methyl-17,20;20,21-bismethylendioxy-pregnandion-(3,11)
    —— 4'-hydroxy-2'-methyl-<i>trans</i>-chalcone 108840-72-8 C16H14O2
    4'-hydroxy-2'-methyl-<i>trans</i>-chalcone
    —— 4,5-Epoxy-2-cyan-penten-(2)-saeure-(1)-ethylester 98491-84-0 C8H9NO3
    4,5-Epoxy-2-cyan-penten-(2)-saeure-(1)-ethylester
    —— 4-[3-(3-tert-butyl-4-piperidin-1-ylphenyl)-3-hydroxyprop-1-ynyl]benzoic acid 1079742-27-0 C25H29NO3
    4-[3-(3-tert-butyl-4-piperidin-1-ylphenyl)-3-hydroxyprop-1-ynyl]benzoic acid
    —— 4-(4-chlorobenzyl)-2-(2-hydroxyphenyl)-6-methoxy-1,2,4-triazine-3,5(2H,4H)-dione 1207436-91-6 C17H14ClN3O4
    4-(4-chlorobenzyl)-2-(2-hydroxyphenyl)-6-methoxy-1,2,4-triazine-3,5(2H,4H)-dione
    —— 4,4-Dimethyl-4-<5-(3-oxo-butyl)-(2)-furyl>-butan-2-on 785-57-9 C14H20O3
    4,4-Dimethyl-4-<5-(3-oxo-butyl)-(2)-furyl>-butan-2-on
    —— 4-Methyl-cortisonacetat 104038-96-2 C24H32O6
    4-Methyl-cortisonacetat
    —— 4-chloro-6-methyl-2-(2'-methylthiazol-4'-yl)pyrimidine 83746-60-5 C9H8ClN3S
    4-chloro-6-methyl-2-(2'-methylthiazol-4'-yl)pyrimidine