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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(1,3-benzodioxol-5-yl)-2,6-dithiophen-2-ylpyridine 74441-41-1 C20H13NO2S2
    4-(1,3-benzodioxol-5-yl)-2,6-dithiophen-2-ylpyridine
    —— 4-iodo-5-(4-methoxyphenyl)-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole 1318808-23-9 C17H12F3IN2O
    4-iodo-5-(4-methoxyphenyl)-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole
    —— (4S,5R,6S)-6-((2S)-3-benzyloxy-2-tert-butyldimethylsilyloxypropyl)-4-hydroxy-5-methyltetrahydropyran-2-one 765941-14-8 C22H36O5Si
    (4S,5R,6S)-6-((2S)-3-benzyloxy-2-tert-butyldimethylsilyloxypropyl)-4-hydroxy-5-methyltetrahydropyran-2-one
    —— (4R,6S)-trans-4-(triisopropylsilyloxy)-6-iodomethyltetrahydropyran-2-one 121772-49-4 C15H29IO3Si
    (4R,6S)-trans-4-(triisopropylsilyloxy)-6-iodomethyltetrahydropyran-2-one
    —— (4R,1'S)-2-<1'-<(Benzyloxycarbonyl)-amino>ethyl>-4-benzyl-4-carboxy-3,4,5,6-tetrahydropyrimidine 159801-73-7 C22H25N3O4
    (4R,1'S)-2-<1'-<(Benzyloxycarbonyl)-amino>ethyl>-4-benzyl-4-carboxy-3,4,5,6-tetrahydropyrimidine
    —— 4-acetyl-3-methyl-2-oxa-4,10-diaza-adamantane 37472-99-4 C10H16N2O2
    4-acetyl-3-methyl-2-oxa-4,10-diaza-adamantane
    —— 4-azido-3,5-dinitro-toluene 43047-63-8 C7H5N5O4
    4-azido-3,5-dinitro-toluene
    —— 4,5α-epoxy-3,6-dimethoxy-17-prop-2-ynyl-6α,14α-etheno-morphinane-7α-carboxylic acid ethyl ester 24501-05-1 C26H29NO5
    4,5α-epoxy-3,6-dimethoxy-17-prop-2-ynyl-6α,14α-etheno-morphinane-7α-carboxylic acid ethyl ester
    —— (4S,6S)-6-(tert-butyldimethylsilyloxy)-7-phenylhept-1-en-4-ol 1374151-74-2 C19H32O2Si
    (4S,6S)-6-(tert-butyldimethylsilyloxy)-7-phenylhept-1-en-4-ol
    —— 4-(acetyl-O-methoxyoxime)-4-(N-(N,O-bis(t-butoxycarbonyl))hydroxylamine)-N-phenyl-5-methylpyrazolone 1354791-03-9 C23H32N4O7
    4-(acetyl-O-methoxyoxime)-4-(N-(N,O-bis(t-butoxycarbonyl))hydroxylamine)-N-phenyl-5-methylpyrazolone
    —— 4-ethynylheptan-4-yl benzoate 1449471-07-1 C16H20O2
    4-ethynylheptan-4-yl benzoate
    —— 4-[1-(2-Chloro-ethyl)-2-methyl-propoxy]-1-fluoro-2-methyl-benzene 847833-05-0 C13H18ClFO
    4-[1-(2-Chloro-ethyl)-2-methyl-propoxy]-1-fluoro-2-methyl-benzene
    —— 4-(benzo[b]thiophen-3-yl)-N-(tert-butyl)benzamide 1333434-97-1 C19H19NOS
    4-(benzo[b]thiophen-3-yl)-N-(tert-butyl)benzamide
    —— 4-[2-phenylaminomethyl-3-(naphthalen-1-yloxy)-propenyl]-benzoic acid 878400-54-5 C27H23NO3
    4-[2-phenylaminomethyl-3-(naphthalen-1-yloxy)-propenyl]-benzoic acid
    —— 4-(benzyloxy)-1-(13-methyl-2,3,4,5,7,8,13,13b-octahydro-1H-pyrido[1,2-a]azepino[10,9-b]indol-10-yl)pyridin-2(1H)-one hydrochloride 1260239-95-9 C29H31N3O2
    4-(benzyloxy)-1-(13-methyl-2,3,4,5,7,8,13,13b-octahydro-1H-pyrido[1,2-a]azepino[10,9-b]indol-10-yl)pyridin-2(1H)-one hydrochloride
    —— (4-(1-(phenylamino)ethyl)phenyl)methanol 1357084-41-3 C15H17NO
    (4-(1-(phenylamino)ethyl)phenyl)methanol
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[4-(azepan-1-yl)piperidin-1-yl]methanone 1321608-26-7 C31H35ClN6O
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[4-(azepan-1-yl)piperidin-1-yl]methanone
    —— [4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-(trifluoromethoxy)phenyl]-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]methanone 1321611-63-5 C27H27F3N6O2
    [4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-(trifluoromethoxy)phenyl]-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]methanone
    —— 4-methoxy-3-(2-(thiophen-2-yl)ethoxy)benzaldehyde 1226275-88-2 C14H14O3S
    4-methoxy-3-(2-(thiophen-2-yl)ethoxy)benzaldehyde
    —— 4-ethyl-2-[(4-methoxyphenyl)iminomethyl]-7-oxothieno[3,2-b]pyridine-6-carboxylic acid 134890-91-8 C18H16N2O4S
    4-ethyl-2-[(4-methoxyphenyl)iminomethyl]-7-oxothieno[3,2-b]pyridine-6-carboxylic acid
    —— 4-Ethoxycarbonyloxy-1-thia-3-mesityl-spiro[4.5]-dec-3-en-2-one 171850-75-2 C21H26O4S
    4-Ethoxycarbonyloxy-1-thia-3-mesityl-spiro[4.5]-dec-3-en-2-one
    —— 4-[6-chloro-5-(1-chlorovinyl)-2-(4-fluorophenyl)pyridin-3-yl]-2-methylsulfanylpyrimidine 755756-97-9 C18H12Cl2FN3S
    4-[6-chloro-5-(1-chlorovinyl)-2-(4-fluorophenyl)pyridin-3-yl]-2-methylsulfanylpyrimidine
    —— 4-(2,6-Dichlor-3-methyl-anilino)-5-carboxy-pyrimidin 14005-37-9 C12H9Cl2N3O2
    4-(2,6-Dichlor-3-methyl-anilino)-5-carboxy-pyrimidin
    —— 4,5-bis<<3-thioacetoxy)-1-propyl>thio>-1,3-dithiole-2-thione 75961-52-3 C13H18O2S7
    4,5-bis<<3-thioacetoxy)-1-propyl>thio>-1,3-dithiole-2-thione
    —— 4-(1-Hydroxy-2-phenoxy-ethyl)-2-methoxy-phenol 82246-93-3 C15H16O4
    4-(1-Hydroxy-2-phenoxy-ethyl)-2-methoxy-phenol
    —— 4-{[(5-chloro-1,3-thiazol-2-yl)amino]sulfonyl}-N-{1-[4-(trifluoromethyl)phenyl]ethyl}benzamide 1063725-58-5 C19H15ClF3N3O3S2
    4-{[(5-chloro-1,3-thiazol-2-yl)amino]sulfonyl}-N-{1-[4-(trifluoromethyl)phenyl]ethyl}benzamide
    —— 4-[N-(2-ethoxyphenyl)-C-methylcarbonimidoyl]-1,5-dimethyl-2-(4-methylphenyl)pyrazol-3-one 142663-95-4 C22H25N3O2
    4-[N-(2-ethoxyphenyl)-C-methylcarbonimidoyl]-1,5-dimethyl-2-(4-methylphenyl)pyrazol-3-one
    —— 4'-(4-N-methylpiperazin-1-yl)spiro[1-azabicyclo[2.2.2]octane-3,2'-(3'H)-furo[2,3-b]pyridine] 220100-47-0 C18H26N4O
    4'-(4-N-methylpiperazin-1-yl)spiro[1-azabicyclo[2.2.2]octane-3,2'-(3'H)-furo[2,3-b]pyridine]
    —— (4R,5S,7S,8R,9S,10R,11R)-7,8-diacetyloxy-9-mesyloxy-1-oxolongipin-2-ene 161941-47-5 C20H28O8S
    (4R,5S,7S,8R,9S,10R,11R)-7,8-diacetyloxy-9-mesyloxy-1-oxolongipin-2-ene
    —— 4-(4-Chloro-2-methyl-5-pyrimidinyl)-o-phenylene diacetate 150191-29-0 C15H13ClN2O4
    4-(4-Chloro-2-methyl-5-pyrimidinyl)-o-phenylene diacetate
    —— 4-(tert-butyldimethylsilyloxy)-4-(4-octylphenyl)butane-1,2-diol 1036391-77-1 C24H44O3Si
    4-(tert-butyldimethylsilyloxy)-4-(4-octylphenyl)butane-1,2-diol
    —— 4,5-dimethoxy-2-nitro-<i>N</i>-[3-(4-phenyl-piperazin-1-yl)-propyl]-benzamide 27109-90-6 C22H28N4O5
    4,5-dimethoxy-2-nitro-<i>N</i>-[3-(4-phenyl-piperazin-1-yl)-propyl]-benzamide
    —— 4-(furan-2-yl)-5,6-dihydro-2H-benzo[h]chromen-2-one 1448900-91-1 C17H12O3
    4-(furan-2-yl)-5,6-dihydro-2H-benzo[h]chromen-2-one
    —— 4-amino-N-(4-((((3-(morpholin-4-ylmethyl)phenyl)amino)carbonyl)amino)phenyl)pyrrolo[2,1-f][2,1,4]triazine-5-carboxamide 1083163-81-8 C25H26N8O3
    4-amino-N-(4-((((3-(morpholin-4-ylmethyl)phenyl)amino)carbonyl)amino)phenyl)pyrrolo[2,1-f][2,1,4]triazine-5-carboxamide
    —— 4-Chloro-2-[(2-methyl-2-propenoxyimino)methyl]-phenol 103743-07-3 C11H12ClNO2
    4-Chloro-2-[(2-methyl-2-propenoxyimino)methyl]-phenol
    —— 4-cyano-3-methoxy-N-({1-[(3-phenyl-5-isoxazolyl)methyl]-4-piperidinyl}methyl)benzamide 1235471-60-9 C25H26N4O3
    4-cyano-3-methoxy-N-({1-[(3-phenyl-5-isoxazolyl)methyl]-4-piperidinyl}methyl)benzamide
    —— 4-[3-[(cyclopropylmethyl-propyl-amino)-methyl]-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-4-yloxy]-2-hydroxy-benzamide 693276-96-9 C31H39N3O3
    4-[3-[(cyclopropylmethyl-propyl-amino)-methyl]-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-4-yloxy]-2-hydroxy-benzamide
    —— 4-(phthaloyl)aminobutyryl-L-phenylalanyl-L-leucine 80977-20-4 C27H31N3O6
    4-(phthaloyl)aminobutyryl-L-phenylalanyl-L-leucine
    —— 4-azetidin-1-yl-2-(2,6-diethyl-phenyl)-5-(1-propyl-butyl)-pyridine 693274-99-6 C25H36N2
    4-azetidin-1-yl-2-(2,6-diethyl-phenyl)-5-(1-propyl-butyl)-pyridine
    —— 4-amino-3-nitro-benzoic acid (4,5-dimethyl-thiazol-2-yl)amide 1219119-13-7 C12H12N4O3S
    4-amino-3-nitro-benzoic acid (4,5-dimethyl-thiazol-2-yl)amide
    —— 4-Amino-6-(2.6-dichlorobenzylidenhydrazino)-2-<2-(4-phenyl-1-piperazinyl)ethyl>-1.3.5-triazine 60328-95-2 C22H24Cl2N8
    4-Amino-6-(2.6-dichlorobenzylidenhydrazino)-2-<2-(4-phenyl-1-piperazinyl)ethyl>-1.3.5-triazine
    —— (4S)-4-[3-(4-fluoro-phenyl)-butyl]-4,5-dihydro-oxazol-2-ylamine 1205638-27-2 C13H17FN2O
    (4S)-4-[3-(4-fluoro-phenyl)-butyl]-4,5-dihydro-oxazol-2-ylamine
    —— 4,4-diethyl-6,7-dimethoxy-2-(3,4,5-trimethoxy-benzyl)-1,2,3,4-tetrahydro-isoquinoline 72194-09-3 C25H35NO5
    4,4-diethyl-6,7-dimethoxy-2-(3,4,5-trimethoxy-benzyl)-1,2,3,4-tetrahydro-isoquinoline
    —— 4-(4-(dimethylamino)-2-methylphenyl)butan-2-one 61007-43-0 C13H19NO
    4-(4-(dimethylamino)-2-methylphenyl)butan-2-one
    —— 4-Triethylstannanyl-butan-2-one 20527-37-1 C10H22OSn
    4-Triethylstannanyl-butan-2-one
    —— 4-[bis(4-methoxyphenyl)methyl]-2-tert-butyl-6-nitrophenol 77464-17-6 C25H27NO5
    4-[bis(4-methoxyphenyl)methyl]-2-tert-butyl-6-nitrophenol
    —— 4,4'-(1,1,5,5-tetrachloro-2,2,3,3,4,4-hexafluoropentane-1,5-diyl)dibenzoic acid 26037-94-5 C19H10Cl4F6O4
    4,4'-(1,1,5,5-tetrachloro-2,2,3,3,4,4-hexafluoropentane-1,5-diyl)dibenzoic acid
    —— (4R,5R)-2-((R)-1-Bromo-ethyl)-2-(5-bromo-6-methoxy-naphthalen-2-yl)-[1,3]dioxolane-4,5-dicarboxylic acid diethyl ester 101154-51-2 C22H24Br2O7
    (4R,5R)-2-((R)-1-Bromo-ethyl)-2-(5-bromo-6-methoxy-naphthalen-2-yl)-[1,3]dioxolane-4,5-dicarboxylic acid diethyl ester
    —— 4,5-dihydro-3-methylnaphtho<1,8-bc>pyran 103873-29-6 C13H12O
    4,5-dihydro-3-methylnaphtho<1,8-bc>pyran
    —— [(4-Chloro-benzylamino)-phenyl-methyl]-phosphonic acid diethyl ester 183963-74-8 C18H23ClNO3P
    [(4-Chloro-benzylamino)-phenyl-methyl]-phosphonic acid diethyl ester