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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-oxo-4-(4-m-tolyl-6,7-dihydrothieno[3,2-c]-pyridin-5(4H)-yl)butyric acid 1224397-62-9 C18H19NO3S
    4-oxo-4-(4-m-tolyl-6,7-dihydrothieno[3,2-c]-pyridin-5(4H)-yl)butyric acid
    —— (4,5-dihydrofuran-2-yl)(iodomethyl)dimethylsilane 1356406-57-9 C7H13IOSi
    (4,5-dihydrofuran-2-yl)(iodomethyl)dimethylsilane
    —— [4-(5-fluoro-2-pyridin-2-ylbenzimidazol-1-yl)piperidin-1-yl]-[4-fluoro-1-(1H-pyrrol-2-ylmethyl)piperidin-4-yl]methanone 618897-53-3 C28H30F2N6O
    [4-(5-fluoro-2-pyridin-2-ylbenzimidazol-1-yl)piperidin-1-yl]-[4-fluoro-1-(1H-pyrrol-2-ylmethyl)piperidin-4-yl]methanone
    —— 4-(1,2-dimethylimidazol-5-yl)-2-{4-[N-(4,5-dimethyloxazol-2-yl)sulphamoyl]anilino}pyrimidine 403792-66-5 C20H21N7O3S
    4-(1,2-dimethylimidazol-5-yl)-2-{4-[N-(4,5-dimethyloxazol-2-yl)sulphamoyl]anilino}pyrimidine
    —— 4-acetoxy-7-cyano-1-(4-methoxy-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 952397-54-5 C21H19N3O5
    4-acetoxy-7-cyano-1-(4-methoxy-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester
    —— 4-(benzothiophen-4-yloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067634-66-5 C16H15NO2S*ClH
    4-(benzothiophen-4-yloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride
    —— 4'-methoxy-alpha-Ethylaminovalerophenone (hydrochloride) 17837-89-7 C14H22ClNO2
    4'-methoxy-alpha-Ethylaminovalerophenone (hydrochloride)
    —— 4-(4-chloronaphthalen-1-yloxy)-6-methyl-4,5,5,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067633-02-6 C18H16ClNO2*ClH
    4-(4-chloronaphthalen-1-yloxy)-6-methyl-4,5,5,7-tetrahydrofuro[2,3-c]pyridine hydrochloride
    —— 4-(1-Bromonaphthalen-2-yloxy)-2,6-dimethyl-4,5,6,7-tetrahydrofuro[2,3-c] pyridine hydrochloride 1067633-96-8 C19H18BrNO2*ClH
    4-(1-Bromonaphthalen-2-yloxy)-2,6-dimethyl-4,5,6,7-tetrahydrofuro[2,3-c] pyridine hydrochloride
    —— 4-[(3-chloro-4-fluorophenyl)amino]-7-methoxy-6-(3-{4-[(2-oxo-tetrahydrofuran-3-yl)sulphanyl]-piperidin-1-yl}-propyloxy)-quinazoline 1139504-42-9 C27H30ClFN4O4S
    4-[(3-chloro-4-fluorophenyl)amino]-7-methoxy-6-(3-{4-[(2-oxo-tetrahydrofuran-3-yl)sulphanyl]-piperidin-1-yl}-propyloxy)-quinazoline
    —— 4-(2-((2-(3-chlorophenyl)propanoyl)amino)-4-phenoxymethylphenyl)butanoic acid 499151-13-2 C26H26ClNO4
    4-(2-((2-(3-chlorophenyl)propanoyl)amino)-4-phenoxymethylphenyl)butanoic acid
    —— 4-(4-tert-butoxycarbonyl-1-piperazinyl)methyl-2-isobutyl-6-[4-(methylthio)-phenyl]-2H-pyridazin-3-one 503824-23-5 C25H36N4O3S
    4-(4-tert-butoxycarbonyl-1-piperazinyl)methyl-2-isobutyl-6-[4-(methylthio)-phenyl]-2H-pyridazin-3-one
    —— 4-amino-2-chloro-N-(1H-indazol-5-yl)-5-nitrobenzamide 947311-90-2 C14H10ClN5O3
    4-amino-2-chloro-N-(1H-indazol-5-yl)-5-nitrobenzamide
    —— 4-(3-acetyl-2,4-dichlorophenyloxy)-6-methyl-4,5,6,7-tetrahydrofure[2,3-c]pyridine hydrochloride 1067633-59-3 C16H15Cl2NO3*ClH
    4-(3-acetyl-2,4-dichlorophenyloxy)-6-methyl-4,5,6,7-tetrahydrofure[2,3-c]pyridine hydrochloride
    —— 4-(2-methoxy-4-nitrophenylimino)-2,6-di-tert-butyl-2,5-cyclohexadien-1-one 132668-98-5 C21H26N2O4
    4-(2-methoxy-4-nitrophenylimino)-2,6-di-tert-butyl-2,5-cyclohexadien-1-one
    —— 4-Brom-2-benzyloxymethyl-tetrahydrofuran 100388-05-4 C12H15BrO2
    4-Brom-2-benzyloxymethyl-tetrahydrofuran
    —— 4-(hexyloxy)-N-(4-(hexyloxy)phenyl)-N-(4-(5-(tributylstannyl)thiophen-2-yl)phenyl)aniline 1123693-97-9 C46H67NO2SSn
    4-(hexyloxy)-N-(4-(hexyloxy)phenyl)-N-(4-(5-(tributylstannyl)thiophen-2-yl)phenyl)aniline
    —— 4,4'-[2-(2-fluoro-phenyl)-propane-1,3-diyl]-bis-pyridine 5215-72-5 C19H17FN2
    4,4'-[2-(2-fluoro-phenyl)-propane-1,3-diyl]-bis-pyridine
    —— 4,5-dimethyl-2-(2-vinylsulfanyl-ethoxy)-[1,3,2]dioxaphospholane 19757-05-2 C8H15O3PS
    4,5-dimethyl-2-(2-vinylsulfanyl-ethoxy)-[1,3,2]dioxaphospholane
    —— 4-[2-(2-carboxy-ethyl)-3-[6-(5-(propane-1-sulfonyl)-4'-chloro-biphenyl-3-yloxy)-hexyl]-phenoxy]-butyric acid 1186604-64-7 C34H41ClO8S
    4-[2-(2-carboxy-ethyl)-3-[6-(5-(propane-1-sulfonyl)-4'-chloro-biphenyl-3-yloxy)-hexyl]-phenoxy]-butyric acid
    —— ((4-chlorophenyl)diazen-1-ium-1-ylidene)(4-nitrophenyl)methanide 98321-17-6 C13H8ClN3O2
    ((4-chlorophenyl)diazen-1-ium-1-ylidene)(4-nitrophenyl)methanide
    —— 4,5-dimethyl-2-(trimethylsilyl)phenol 1582787-68-5 C11H18OSi
    4,5-dimethyl-2-(trimethylsilyl)phenol
    —— 4-[2,5-dioxo-4-(1-hydroxypropyl)-3-methyl-4-phenylimidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile 1215085-69-0 C21H18F3N3O3
    4-[2,5-dioxo-4-(1-hydroxypropyl)-3-methyl-4-phenylimidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-[(4-acetyl-piperazin-1-yl)methyl]-2-(4-methoxybutoxy)-benzoic acid methyl ester 179993-62-5 C20H30N2O5
    4-[(4-acetyl-piperazin-1-yl)methyl]-2-(4-methoxybutoxy)-benzoic acid methyl ester
    —— 4-chlorothiazole-5-carbaldehyde oxime 145383-88-6 C4H3ClN2OS
    4-chlorothiazole-5-carbaldehyde oxime
    —— 4,4'-(ethane-1,1-diyl-2-d)bis(methoxybenzene) 60047-62-3 C16H18O2
    4,4'-(ethane-1,1-diyl-2-d)bis(methoxybenzene)
    —— (4S)-2-[[6-[[1-(2,3-dihydro-2-oxo-4-pyrimidinyl)-3,5-dimethyl-1H-pyrazol-4-yl]methyl]-1,2,3,4-tetrahydro-3-methyl-1-(1-methylethyl)-2,4-dioxo-thieno[2,3-d]pyrimidin-5-yl]carbonyl]-4-methyl-4-isoxazolidinol 1026850-79-2 C25H29N7O6S
    (4S)-2-[[6-[[1-(2,3-dihydro-2-oxo-4-pyrimidinyl)-3,5-dimethyl-1H-pyrazol-4-yl]methyl]-1,2,3,4-tetrahydro-3-methyl-1-(1-methylethyl)-2,4-dioxo-thieno[2,3-d]pyrimidin-5-yl]carbonyl]-4-methyl-4-isoxazolidinol
    —— {4-[4-cyclopentylcarbamoyl-2-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-phenylsulfanyl]-phenyl}-carbamic acid 2,2,2-trichloro-ethyl ester 943774-35-4 C31H31Cl3N6O3S
    {4-[4-cyclopentylcarbamoyl-2-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-phenylsulfanyl]-phenyl}-carbamic acid 2,2,2-trichloro-ethyl ester
    —— 4-methyl-2-oxa-3-thiabicyclo<3.3.0>oct-7-ene 95122-67-1 C7H10OS
    4-methyl-2-oxa-3-thiabicyclo<3.3.0>oct-7-ene
    —— (4S,6S)-6-(2-Benzyloxy)ethyl-1,4,5,5-tetramethylcyclohexene 108032-53-7 C19H28O
    (4S,6S)-6-(2-Benzyloxy)ethyl-1,4,5,5-tetramethylcyclohexene
    —— 4-(o-Chlorbenzyl)-4-phenyl-5-oxo-7-(p-chlorphenyl)-6-heptensaeure 59502-92-0 C26H22Cl2O3
    4-(o-Chlorbenzyl)-4-phenyl-5-oxo-7-(p-chlorphenyl)-6-heptensaeure
    —— 4-phenyl-2,6-di(3-bromophenyl)tetrahydropyran 1157865-78-5 C23H20Br2O
    4-phenyl-2,6-di(3-bromophenyl)tetrahydropyran
    —— 4-(4-carboxyphenyl)-2,3,5,6-tetraphenylpyrylium bromide 1244773-25-8 Br*C36H25O3
    4-(4-carboxyphenyl)-2,3,5,6-tetraphenylpyrylium bromide
    —— 4-(2,5-Dioxo-pyrrolidin-1-yl)-3-oxo-butyric acid methyl ester 157034-46-3 C9H11NO5
    4-(2,5-Dioxo-pyrrolidin-1-yl)-3-oxo-butyric acid methyl ester
    —— 4-(1,3-dioxolan-2-yl)-3-oxabutyl 4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranoside 219838-63-8 C19H27N3O7
    4-(1,3-dioxolan-2-yl)-3-oxabutyl 4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranoside
    —— 4-Chloro-benzoic acid [1-(4-chloro-phenyl)-1-cyano-meth-(Z)-ylidene]-hydrazide 80403-32-3 C15H9Cl2N3O
    4-Chloro-benzoic acid [1-(4-chloro-phenyl)-1-cyano-meth-(Z)-ylidene]-hydrazide
    —— 4-(4-ethynylstyryl)benzaldehyde 1373621-46-5 C17H12O
    4-(4-ethynylstyryl)benzaldehyde
    —— 4,5,6,7-tetramethylisoindole 100813-55-6 C12H15N
    4,5,6,7-tetramethylisoindole
    —— (4S,5R,1'S)-2,2-dimethyl-4-formyl-4-(methoxycarbonyl)-5-(1'-methylpropyl)-1,3-dioxolane 144539-04-8 C12H20O5
    (4S,5R,1'S)-2,2-dimethyl-4-formyl-4-(methoxycarbonyl)-5-(1'-methylpropyl)-1,3-dioxolane
    —— 4-[[4-[2,6-dimethyl-4-[(E)-2-pyridin-3-ylethenyl]anilino]pyrimidin-2-yl]amino]benzonitrile 500290-55-1 C26H22N6
    4-[[4-[2,6-dimethyl-4-[(E)-2-pyridin-3-ylethenyl]anilino]pyrimidin-2-yl]amino]benzonitrile
    —— 4-(1,2-Dimethyl-1h-indol-3-yl)but-3-en-2-one 61936-75-2 C14H15NO
    4-(1,2-Dimethyl-1h-indol-3-yl)but-3-en-2-one
    —— 4-tert-butyl-N-[3-(6-{4-[2-(4-ethyl-piperazin-1-yl)-ethyl]-phenylamino}-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl)-2-methyl-phenyl]-benzamide 910234-55-8 C37H46N6O2
    4-tert-butyl-N-[3-(6-{4-[2-(4-ethyl-piperazin-1-yl)-ethyl]-phenylamino}-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl)-2-methyl-phenyl]-benzamide
    —— 4-(1-Methyl-2,5-dioxoimidazolidin-4-yl)benzoic acid 1378254-68-2 C11H10N2O4
    4-(1-Methyl-2,5-dioxoimidazolidin-4-yl)benzoic acid
    —— 4-Methyl-5H-cyclopenta[c]quinoline 139398-19-9 C13H11N
    4-Methyl-5H-cyclopenta[c]quinoline
    —— 4-{N-[9-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-3-oxanon-1-yl]-N-(prop-1-yl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 690999-71-4 C41H59N5O3
    4-{N-[9-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-3-oxanon-1-yl]-N-(prop-1-yl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
    —— 4,9,9-Trioxo-9,10-dihydro-4H-9λ<sup>6</sup>-thia-4a-aza-phenanthrene-1,3-dicarboxylic acid diethyl ester 131228-77-8 C18H17NO7S
    4,9,9-Trioxo-9,10-dihydro-4H-9λ<sup>6</sup>-thia-4a-aza-phenanthrene-1,3-dicarboxylic acid diethyl ester
    —— (4S)-3-(((3'R,4'R,5'S,6'S)-5'-(2-Furanyl)bicyclo<2.2.1>hepten-4'-yl)carbonyl)-4-(phenylmethyl)-2-oxazolidinone 128217-48-1 C22H21NO4
    (4S)-3-(((3'R,4'R,5'S,6'S)-5'-(2-Furanyl)bicyclo<2.2.1>hepten-4'-yl)carbonyl)-4-(phenylmethyl)-2-oxazolidinone
    —— (4S,5R)-4-vinyl-5-[(R)-1-hydroxypropyl]-4,5-dihydro-2(3H)-furanone 1215080-15-1 C9H14O3
    (4S,5R)-4-vinyl-5-[(R)-1-hydroxypropyl]-4,5-dihydro-2(3H)-furanone
    —— 4-[1-(4'-Fluorobiphenyl-4-yl)-3-furan-2-yl-1H-pyrazol-4-ylmethyl]morpholine 1076055-12-3 C24H22FN3O2
    4-[1-(4'-Fluorobiphenyl-4-yl)-3-furan-2-yl-1H-pyrazol-4-ylmethyl]morpholine
    —— 4-[1-[3-(dimethylamino)propyl]-1H-indazol-3-yl]-1,5-dihydro-3-[1-(3-pyridinyl)-1H-indol-3-yl]-2H-pyrrol-2-one 436161-73-8 C29H28N6O
    4-[1-[3-(dimethylamino)propyl]-1H-indazol-3-yl]-1,5-dihydro-3-[1-(3-pyridinyl)-1H-indol-3-yl]-2H-pyrrol-2-one