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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Bromo-3-bromomethyl-2-[(2R,3R)-2-chloro-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-but-2-enoic acid methyl ester 38015-71-3 C17H13Br2ClN2O5
    4-Bromo-3-bromomethyl-2-[(2R,3R)-2-chloro-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-but-2-enoic acid methyl ester
    —— [4-(3,5-dimethyl-isoxazole-4-sulfonylamino-methyl)-phenyl]-acetic acid 808753-43-7 C14H16N2O5S
    [4-(3,5-dimethyl-isoxazole-4-sulfonylamino-methyl)-phenyl]-acetic acid
    —— 4,6-dimethoxy-7-methyl-2-phenyl-6,7-dihydro-5<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-6-carboximidic acid methyl ester 35267-26-6 C17H18N4O4
    4,6-dimethoxy-7-methyl-2-phenyl-6,7-dihydro-5<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-6-carboximidic acid methyl ester
    —— (4-benzyloxy-phenyl)-acetic acid N-[2-(3-bromo-benzenesulfonyl)-acetyl]-hydrazide 865707-77-3 C23H21BrN2O5S
    (4-benzyloxy-phenyl)-acetic acid N-[2-(3-bromo-benzenesulfonyl)-acetyl]-hydrazide
    —— 4,4''-di-tert-butyl-1,1':4',1''-terphenyl-2,2",5,5"-tetraol 1222993-16-9 C26H30O4
    4,4''-di-tert-butyl-1,1':4',1''-terphenyl-2,2",5,5"-tetraol
    —— 4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(4-methoxybenzylidene)-β-D-glucopyranoside 114643-71-9 C48H59N3O25
    4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(4-methoxybenzylidene)-β-D-glucopyranoside
    —— 4-(2-chloro-3-cyano-2,4-pentadienoyl)morpholine 143819-49-2 C10H11ClN2O2
    4-(2-chloro-3-cyano-2,4-pentadienoyl)morpholine
    —— 4-(3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-5-yl)phenol 1462341-41-8 C21H15N3O3
    4-(3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-5-yl)phenol
    —— 4-[(2S,5S)-5-((E)-3-Oxo-propenyl)-2,5-dihydro-furan-2-yl]-butyric acid methyl ester 129082-95-7 C12H16O4
    4-[(2S,5S)-5-((E)-3-Oxo-propenyl)-2,5-dihydro-furan-2-yl]-butyric acid methyl ester
    —— 4-Methoxy-dithiobenzoic acid (E)-styryl ester 85161-02-0 C16H14OS2
    4-Methoxy-dithiobenzoic acid (E)-styryl ester
    —— 4-O-acetyl-1,5-anhydro-2,3,6-tridesoxy-L-erythro-hex-1-enitol 118353-67-6 C8H12O3
    4-O-acetyl-1,5-anhydro-2,3,6-tridesoxy-L-erythro-hex-1-enitol
    —— 4-Allyl-3-methoxy-cyclohex-2-enone 85696-72-6 C10H14O2
    4-Allyl-3-methoxy-cyclohex-2-enone
    —— 4-Phenyl-6-thiophen-2-yl-2-thioxo-1,2-dihydro-pyridine-3-carbonitrile; compound with morpholine 82127-12-6 C4H9NO*C16H10N2S2
    4-Phenyl-6-thiophen-2-yl-2-thioxo-1,2-dihydro-pyridine-3-carbonitrile; compound with morpholine
    —— 4-Butyl-5-methylen-2,3,4,5-tetrahydro-1,4-benzoxazepin 95196-00-2 C14H19NO
    4-Butyl-5-methylen-2,3,4,5-tetrahydro-1,4-benzoxazepin
    —— 4-[5-acetyl-3-(cyclobutanecarbonyl)-6-methyl-2-sulfanylidene-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidin-4-yl]benzonitrile 674290-45-0 C26H22F3N3O2S
    4-[5-acetyl-3-(cyclobutanecarbonyl)-6-methyl-2-sulfanylidene-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidin-4-yl]benzonitrile
    —— 4-[1-[4-(1-Hydroxycyclohexan-1-yl)methoxyphenyl]-2-pyrrolidon-4-yl]methoxybenzoic acid 133747-54-3 C25H29NO6
    4-[1-[4-(1-Hydroxycyclohexan-1-yl)methoxyphenyl]-2-pyrrolidon-4-yl]methoxybenzoic acid
    —— ((4aR,5R,6S,7aS)-2,2,5-Trimethyl-hexahydro-cyclopenta[1,3]dioxin-6-yl)-methanol 164228-99-3 C11H20O3
    ((4aR,5R,6S,7aS)-2,2,5-Trimethyl-hexahydro-cyclopenta[1,3]dioxin-6-yl)-methanol
    —— 4-(3,5-dichlorophenyl)-2,2-diphenylbut-3-ynal 1352758-50-9 C22H14Cl2O
    4-(3,5-dichlorophenyl)-2,2-diphenylbut-3-ynal
    —— 4-(2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzenesulfonic acid-[2]pyridylamide 103387-81-1 C20H16N4O3S
    4-(2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzenesulfonic acid-[2]pyridylamide
    —— 4-{[5-({[3-(3-Methylbenzyl)-2-cyclohepten-1-yl]amino}methyl)-1H-imidazol-1-yl]methyl}benzonitrile 1099114-28-9 C27H30N4
    4-{[5-({[3-(3-Methylbenzyl)-2-cyclohepten-1-yl]amino}methyl)-1H-imidazol-1-yl]methyl}benzonitrile
    —— 4-bromoperfluoro-2-butanone 128957-70-0 C4BrF7O
    4-bromoperfluoro-2-butanone
    —— 4,4'-bis-(<4,4-(2)H2>octyloxy)azoxybenzene 86412-23-9 C28H42N2O3
    4,4'-bis-(<4,4-(2)H2>octyloxy)azoxybenzene
    —— 4-Chlor-2-nitro-benzolsulfensaeure-<4-nitro-anilid> 95468-05-6 C12H8ClN3O4S
    4-Chlor-2-nitro-benzolsulfensaeure-<4-nitro-anilid>
    —— 4-Amino-toluol-2-sulfonsaeure-<3-hydroxy-2.5-dimethyl-anilid> 3762-67-2 C15H18N2O3S
    4-Amino-toluol-2-sulfonsaeure-<3-hydroxy-2.5-dimethyl-anilid>
    —— 4-(5-Benzyloxy-4-oxo-1,2,3,4-tetrahydro-anthracen-2-yl)-2-carbamoyl-3-oxo-butyric acid ethyl ester 96216-57-8 C28H27NO6
    4-(5-Benzyloxy-4-oxo-1,2,3,4-tetrahydro-anthracen-2-yl)-2-carbamoyl-3-oxo-butyric acid ethyl ester
    —— 4-butoxy-2-methyl-1-phenyl-butan-1-ol 101262-03-7 C15H24O2
    4-butoxy-2-methyl-1-phenyl-butan-1-ol
    —— 4,9,14,19-tetrabromo-23,25,27,28-tetramethyl-2,21-methano-23H,25H,27H-dibenzo<e,e'><1,4>dioxonino<6,5-j:8,9-j'>bis<1,4>benzodioxonin-3,20-diol 113379-40-1 C38H34Br4O8
    4,9,14,19-tetrabromo-23,25,27,28-tetramethyl-2,21-methano-23H,25H,27H-dibenzo<e,e'><1,4>dioxonino<6,5-j:8,9-j'>bis<1,4>benzodioxonin-3,20-diol
    —— 4-[(Dimethylhydrazinylidene)methyl]benzene-1,2-diol 59670-63-2 C9H12N2O2
    4-[(Dimethylhydrazinylidene)methyl]benzene-1,2-diol
    —— [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-methoxyphenyl]-(2,6-dimethylmorpholin-4-yl)methanone 1351759-16-4 C19H24ClN5O3
    [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-methoxyphenyl]-(2,6-dimethylmorpholin-4-yl)methanone
    —— 4-chloro-2-((E)-2-(2-methoxy-phenyl)-vinyl)-quinazoline 1207435-85-5 C17H13ClN2O
    4-chloro-2-((E)-2-(2-methoxy-phenyl)-vinyl)-quinazoline
    —— 4-(benzylthio)-N-methyl-1H-pyrazole-3-carboxamide 1236274-10-4 C12H13N3OS
    4-(benzylthio)-N-methyl-1H-pyrazole-3-carboxamide
    —— {[4-hydroxy-2-oxo-1-(4-trifluoromethyl-benzyl)-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carbonyl]-amino}-acetic acid 1161357-43-2 C18H14F3N3O5
    {[4-hydroxy-2-oxo-1-(4-trifluoromethyl-benzyl)-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carbonyl]-amino}-acetic acid
    —— (4R,7S,7aR)-3-Benzyl-4,7-dimethyl-3,3a,4,7-tetrahydro-isobenzofuran-1,7a-diol 86739-77-7 C17H22O3
    (4R,7S,7aR)-3-Benzyl-4,7-dimethyl-3,3a,4,7-tetrahydro-isobenzofuran-1,7a-diol
    —— (4SR,5RS)-2,2-dimethyl-5-phenyl-4-propyl-5-(trimethylsilyl)oxy-3-pentanone 87280-50-0 C19H32O2Si
    (4SR,5RS)-2,2-dimethyl-5-phenyl-4-propyl-5-(trimethylsilyl)oxy-3-pentanone
    —— (4R)-4-benzyl-3-[(3R)-3-hydroxy-3-(2-(triisopropylsilyloxymethyl)-1,3-oxazole-4-yl)propanoyl]-2-oxazolidinone 310883-70-6 C26H38N2O6Si
    (4R)-4-benzyl-3-[(3R)-3-hydroxy-3-(2-(triisopropylsilyloxymethyl)-1,3-oxazole-4-yl)propanoyl]-2-oxazolidinone
    —— (4R)-4-Benzyl-3-[(2E)-5,5,5-trifluoropent-2-enoyl]1,3-oxazolidin-2-one 769169-30-4 C15H14F3NO3
    (4R)-4-Benzyl-3-[(2E)-5,5,5-trifluoropent-2-enoyl]1,3-oxazolidin-2-one
    —— 4-Methylamino-1,4-diphenyl-buten-(1) 21855-27-6 C17H19N
    4-Methylamino-1,4-diphenyl-buten-(1)
    —— 4-hydroxy-5-(3-methoxyphenyl)-2-methyl-3-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1190766-05-2 C21H17NO3S
    4-hydroxy-5-(3-methoxyphenyl)-2-methyl-3-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
    —— 4-(5-ethanesulfonyl-[1,3,4]thiadiazol-2-yl)-pyridine 39577-49-6 C9H9N3O2S2
    4-(5-ethanesulfonyl-[1,3,4]thiadiazol-2-yl)-pyridine
    —— (4S)-4-[(1R)-1-[(4-methoxyphenyl)methoxy]pent-4-ynyl]-2,2-dimethyl-1,3-dioxolane 926653-19-2 C18H24O4
    (4S)-4-[(1R)-1-[(4-methoxyphenyl)methoxy]pent-4-ynyl]-2,2-dimethyl-1,3-dioxolane
    —— 4-(5-Amino-2-methoxyphenoxy)butanoic acid;hydrochloride 1093798-76-5 C11H15NO4*ClH
    4-(5-Amino-2-methoxyphenoxy)butanoic acid;hydrochloride
    —— 4,4-dimethyl-1-[4-(4-pyrimidin-2-ylpiperazin-1-yl)but-2-ynyl]piperidine-2,6-dione 116732-70-8 C19H25N5O2
    4,4-dimethyl-1-[4-(4-pyrimidin-2-ylpiperazin-1-yl)but-2-ynyl]piperidine-2,6-dione
    —— 4-Chloro-2-(2-chloroprop-2-enyl)phenol 53299-63-1 C9H8Cl2O
    4-Chloro-2-(2-chloroprop-2-enyl)phenol
    —— 4-Dichlormethyl-6-methyl-2-phenyl-chinazolin 59455-81-1 C16H12Cl2N2
    4-Dichlormethyl-6-methyl-2-phenyl-chinazolin
    —— 4-(4-Chloro-phenyl)-1,1-dimethyl-butylamine 58518-96-0 C12H18ClN
    4-(4-Chloro-phenyl)-1,1-dimethyl-butylamine
    —— 4,9-Diacetoxy-5,10-dioxo-4,5,9,10-tetrahydro-4,9-diaza-pyren 58996-12-6 C18H12N2O6
    4,9-Diacetoxy-5,10-dioxo-4,5,9,10-tetrahydro-4,9-diaza-pyren
    —— 4-deoxy-3-epilycoricidine 951345-87-2 C14H13NO5
    4-deoxy-3-epilycoricidine
    —— 4-((2R,3R)-3-{(E)-(R)-7-[(R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-(2-ethoxy-ethoxy)-ethyl]-4,8-dimethyl-nona-3,8-dienyl}-3-methyl-oxiranyl)-2-(diethoxy-phosphoryl)-butyric acid ethyl ester 104322-52-3 C36H69O9PSi
    4-((2R,3R)-3-{(E)-(R)-7-[(R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-(2-ethoxy-ethoxy)-ethyl]-4,8-dimethyl-nona-3,8-dienyl}-3-methyl-oxiranyl)-2-(diethoxy-phosphoryl)-butyric acid ethyl ester
    —— 4-[1-(2-1H-benzotriazol-5-yl-acetyl)-piperidin-4-yl]-piperazine-1-carboxylic acid 3,5-bis-trifluoromethyl-benzyl ester 1248729-67-0 C27H28F6N6O3
    4-[1-(2-1H-benzotriazol-5-yl-acetyl)-piperidin-4-yl]-piperazine-1-carboxylic acid 3,5-bis-trifluoromethyl-benzyl ester
    —— 4-Pyridoxyacetamid 58869-78-6 C7H8N2O2
    4-Pyridoxyacetamid