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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(p-chlorophenyl)-6-(phenylselanyl)hex-1-en-5-yne 1062602-82-7 C18H15ClSe
    4-(p-chlorophenyl)-6-(phenylselanyl)hex-1-en-5-yne
    —— 4-[4-(10-hydroxy-decyloxy)-phenyl]-2-methyl-3-butyn-2-ol 1092781-58-2 C21H32O3
    4-[4-(10-hydroxy-decyloxy)-phenyl]-2-methyl-3-butyn-2-ol
    —— (4-(1H-indol-3-yl)-2,5-diphenylfuran-3-yl)(phenyl)methanone 1316302-65-4 C31H21NO2
    (4-(1H-indol-3-yl)-2,5-diphenylfuran-3-yl)(phenyl)methanone
    —— 4-((S)-2-Benzyloxycarbonyl-2-tert-butoxycarbonylamino-ethyl)-benzoic acid 150618-07-8 C22H25NO6
    4-((S)-2-Benzyloxycarbonyl-2-tert-butoxycarbonylamino-ethyl)-benzoic acid
    —— 4-(2-acetoxymercury-4-methyl-phenoxymethyl)-6-methoxy-chromene-2-one 1252026-31-5 C20H18HgO6
    4-(2-acetoxymercury-4-methyl-phenoxymethyl)-6-methoxy-chromene-2-one
    —— 4,4-dichloro-2-adamantanone 114069-70-4 C10H12Cl2O
    4,4-dichloro-2-adamantanone
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-({4-[(6S)-6-isobutyl-1,2,3,6-tetrahydro-4-pyridinyl)-1,3-thiazol-2-yl}sulfanyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 426253-32-9 C22H29N3O4S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-({4-[(6S)-6-isobutyl-1,2,3,6-tetrahydro-4-pyridinyl)-1,3-thiazol-2-yl}sulfanyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 4-(3-chloropropyl)-5,8-difluoro-4H-benzo[1,4]oxazin-3-one 865106-72-5 C11H10ClF2NO2
    4-(3-chloropropyl)-5,8-difluoro-4H-benzo[1,4]oxazin-3-one
    —— 4-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenol 344359-59-7 C12H10N4O
    4-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenol
    —— (4-chlorophenyl)(3-isocyanopyridin-4-yl)methanone 1322800-07-6 C13H7ClN2O
    (4-chlorophenyl)(3-isocyanopyridin-4-yl)methanone
    —— 4-Nitro-3-(4-nitro-phenoxy)-phenol 99971-04-7 C12H8N2O6
    4-Nitro-3-(4-nitro-phenoxy)-phenol
    —— 4-Hydroxy-3-methoxy-17-methyl-5-oxo-7,14-cyclo-5,6-secomorphinan-6-nitril 81165-02-8 C18H20N2O3
    4-Hydroxy-3-methoxy-17-methyl-5-oxo-7,14-cyclo-5,6-secomorphinan-6-nitril
    —— 4-Benzotriazol-1-yl-3-methyl-pentan-2-one 134005-07-5 C12H15N3O
    4-Benzotriazol-1-yl-3-methyl-pentan-2-one
    —— <4,5>dihomotropone 145325-93-5 C9H10O
    <4,5>dihomotropone
    —— 4"-fluoro-4-dimethylamino-2'-(toluene-4-sulfonyl)[1,1';4',1"]terphenyl 1449482-50-1 C27H24FNO2S
    4"-fluoro-4-dimethylamino-2'-(toluene-4-sulfonyl)[1,1';4',1"]terphenyl
    —— 4'-Acetamino-4-amino-2-(N,N-dimethyl-amino)diphenylsulfone 101513-61-5 C16H19N3O3S
    4'-Acetamino-4-amino-2-(N,N-dimethyl-amino)diphenylsulfone
    —— 4-acetyl-N-cyclohexyl-N-ethyl-3-nitro-benzamide 1235991-39-5 C17H22N2O4
    4-acetyl-N-cyclohexyl-N-ethyl-3-nitro-benzamide
    —— 4-[6-(2,6-diethyl-phenyl)-3-(5-isopropyl-2-methyl-phenoxymethyl)-4-methyl-pyridin-2-ylmethyl]-morpholine 693276-32-3 C32H42N2O2
    4-[6-(2,6-diethyl-phenyl)-3-(5-isopropyl-2-methyl-phenoxymethyl)-4-methyl-pyridin-2-ylmethyl]-morpholine
    —— (4Z)-9-(5-carbethoxypentanoyl)-2,3,7,8-tetramethyl-(10H)-dipyrrin-1-one 303732-43-6 C21H28N2O4
    (4Z)-9-(5-carbethoxypentanoyl)-2,3,7,8-tetramethyl-(10H)-dipyrrin-1-one
    —— 4-amino-3-benzoyl-5-benzyl-5-ethyl-5H-1,2-oxathiole-2,2-dioxide 1097641-81-0 C19H19NO4S
    4-amino-3-benzoyl-5-benzyl-5-ethyl-5H-1,2-oxathiole-2,2-dioxide
    —— [4-chloro-2-(hydroxy-phenyl-methyl)-5-methoxy-phenoxy]-acetic acid ethyl ester 1106538-75-3 C18H19ClO5
    [4-chloro-2-(hydroxy-phenyl-methyl)-5-methoxy-phenoxy]-acetic acid ethyl ester
    —— (4-Amino-2-phenyl-1H-imidazo[4,5-c]pyridin-6-yl)-carbamic acid ethyl ester; hydrochloride 109182-57-2 10C15H15N5O2*21ClH
    (4-Amino-2-phenyl-1H-imidazo[4,5-c]pyridin-6-yl)-carbamic acid ethyl ester; hydrochloride
    —— 4''-O-vinylsulfonyl-azithromycin 887261-99-6 C40H74N2O14S
    4''-O-vinylsulfonyl-azithromycin
    —— 4-chloro-6-methyl-10,10-dioxo-2-(2-piperidin-1-yl-ethylamino)-10,11-dihydro-5-oxa-10λ6-thia-dibenzo[a,d]cycloheptene-8-carboxylic acid methyl ester 887508-95-4 C23H27ClN2O5S
    4-chloro-6-methyl-10,10-dioxo-2-(2-piperidin-1-yl-ethylamino)-10,11-dihydro-5-oxa-10λ6-thia-dibenzo[a,d]cycloheptene-8-carboxylic acid methyl ester
    —— 4-(6-((1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl)pyridin-3-yl)-N-(3-methyl-4-((1S,4S)-5-(methylsulfonyl)-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine 1182189-31-6 C27H31N7O3S
    4-(6-((1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl)pyridin-3-yl)-N-(3-methyl-4-((1S,4S)-5-(methylsulfonyl)-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine
    —— 4-[3-[4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-oxazolyl]propyloxy]-3-methylphenol 327189-40-2 C23H22ClN3O3
    4-[3-[4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-oxazolyl]propyloxy]-3-methylphenol
    —— 4-Acetylamino-N-[5-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-pentyl]-N-hexyl-benzamide 228568-23-8 C38H53FN2O4
    4-Acetylamino-N-[5-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-pentyl]-N-hexyl-benzamide
    —— 4-(6-(2,6-diethyl-phenyl)-2-methyl-3-{[methyl-(1S)-(1,2,3,4-tetrahydro-naphthalen-1-yl)-amino]-methyl}-pyridin-4-yloxy)-cyclohexanol 694520-42-8 C34H44N2O2
    4-(6-(2,6-diethyl-phenyl)-2-methyl-3-{[methyl-(1S)-(1,2,3,4-tetrahydro-naphthalen-1-yl)-amino]-methyl}-pyridin-4-yloxy)-cyclohexanol
    —— 4-(but-3-yn-1-yl)piperazin-2-one 1181226-23-2 C8H12N2O
    4-(but-3-yn-1-yl)piperazin-2-one
    —— 4'-bromomethyl-2-(acetoxyacetyl)-1,1'-biphenyl 145486-19-7 C17H15BrO3
    4'-bromomethyl-2-(acetoxyacetyl)-1,1'-biphenyl
    —— 4-di-(4-methoxyphenyl)methoxy-1-[3-(4-tert-butylbenzoyl)propyl]-piperidine fumarate 97928-50-2 C4H4O4*C34H43NO4
    4-di-(4-methoxyphenyl)methoxy-1-[3-(4-tert-butylbenzoyl)propyl]-piperidine fumarate
    —— 4-chloro-N-(4-chloro-4,4-difluorobutyl)benzamide 1609974-77-7 C11H11Cl2F2NO
    4-chloro-N-(4-chloro-4,4-difluorobutyl)benzamide
    —— 4,4,4-trifluoro-3-[(R)-2-(3-trifluoromethyl-phenyl)-morpholin-4-ylmethyl]-butyric acid ethyl ester 1598383-19-7 C18H21F6NO3
    4,4,4-trifluoro-3-[(R)-2-(3-trifluoromethyl-phenyl)-morpholin-4-ylmethyl]-butyric acid ethyl ester
    —— 4,5α-epoxy-3-methoxy-17-methyl-(8α)-furo[2',3':8,14]morphinane-6,5'-dione 72153-59-4 C20H21NO5
    4,5α-epoxy-3-methoxy-17-methyl-(8α)-furo[2',3':8,14]morphinane-6,5'-dione
    —— (4,4-dimethyl-5-phenyl-2-(((2,2,6,6-tetramethylpiperidin-1-yl)oxy)methyl)-3,4-dihydro-2H-pyrrol-1-ium-1-yl)(2,2,2-trichloroacetyl)amide 1612178-18-3 C24H34Cl3N3O2
    (4,4-dimethyl-5-phenyl-2-(((2,2,6,6-tetramethylpiperidin-1-yl)oxy)methyl)-3,4-dihydro-2H-pyrrol-1-ium-1-yl)(2,2,2-trichloroacetyl)amide
    —— (4-chloro-3-oxo-1-butenyl)triphenylphosphonium chloride 2,4-dinitrophenylhydrazone 78114-49-5 C28H23ClN4O4P*Cl
    (4-chloro-3-oxo-1-butenyl)triphenylphosphonium chloride 2,4-dinitrophenylhydrazone
    —— 4-nitro-5-phenoxy-2,3-dihydro-1H-indene 81614-75-7 C15H13NO3
    4-nitro-5-phenoxy-2,3-dihydro-1H-indene
    —— 4-Brom-buttersaeure-<2-methoxy-aethylester> 3540-48-5 C7H13BrO3
    4-Brom-buttersaeure-<2-methoxy-aethylester>
    —— 4-[cyclopropyl-(2-{3-fluoro-4-[methyl-(tetrahydro-furan-3-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1557033-81-4 C31H40FN5O5
    4-[cyclopropyl-(2-{3-fluoro-4-[methyl-(tetrahydro-furan-3-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— (4,4,5,5-tetramethyl-2-oxido-1,3,2l5-dioxaphospholan-2-yl)bis(tricyclohexyl-l5-phosphaneyl)palladium(V) hydride 281199-44-8 C42H79O3P3Pd
    (4,4,5,5-tetramethyl-2-oxido-1,3,2l5-dioxaphospholan-2-yl)bis(tricyclohexyl-l5-phosphaneyl)palladium(V) hydride
    —— [4-(2-propylsulfanyl-phenyl)-piperazin-1-yl]-acetonitrile 56713-82-7 C15H21N3S
    [4-(2-propylsulfanyl-phenyl)-piperazin-1-yl]-acetonitrile
    —— 4-(2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino)-N-(2-(2-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)ethylamino)ethyl)nicotinamide 911700-32-8 C26H30ClFN6O6
    4-(2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino)-N-(2-(2-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)ethylamino)ethyl)nicotinamide
    —— (4Z)-1-bromo-4-heptadecene 202460-14-8 C17H33Br
    (4Z)-1-bromo-4-heptadecene
    —— 4-Ethoxy-1,6-dimethyl-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester 52452-43-4 C13H20O4
    4-Ethoxy-1,6-dimethyl-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester
    —— 4-(2'-Thienyl)-4-hydroxy-3,3-dimethyl-2-butanon 75959-43-2 C10H14O2S
    4-(2'-Thienyl)-4-hydroxy-3,3-dimethyl-2-butanon
    —— 4-carbamoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid pyridin-3-ylamide 1027617-27-1 C23H17Cl2N5O2
    4-carbamoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid pyridin-3-ylamide
    —— 4-Hydroxy-2,6-dimethylphenyl-2-nitrophenylsulfid 58696-16-5 C14H13NO3S
    4-Hydroxy-2,6-dimethylphenyl-2-nitrophenylsulfid
    —— 4-(pyrazin-2-yl)thiazol-5-amine 1239464-78-8 C7H6N4S
    4-(pyrazin-2-yl)thiazol-5-amine
    —— 4-methoxy-N-(1-(2-oxooxazolidin-3-yl)hex-2-enylidene)benzenesulfonamide 1274906-31-8 C16H20N2O5S
    4-methoxy-N-(1-(2-oxooxazolidin-3-yl)hex-2-enylidene)benzenesulfonamide
    —— (4S,5R,6R)-5-Acetylamino-4-hydroxy-6-hydroxymethyl-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 26372-79-2 C10H15NO6
    (4S,5R,6R)-5-Acetylamino-4-hydroxy-6-hydroxymethyl-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester