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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,8-bis(mercaptomethyl)<2.2>paracyclophane 107170-88-7 C18H20S2
4,8-bis(mercaptomethyl)<2.2>paracyclophane
—— (4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-phenylene)bis(oxy)bis(tert-butyldimethylsilane) 1206881-87-9 C24H45BO4Si2
(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-phenylene)bis(oxy)bis(tert-butyldimethylsilane)
—— [4-((R)-Ethanesulfinyl)-butyl]-benzene 252228-68-5 C12H18OS
[4-((R)-Ethanesulfinyl)-butyl]-benzene
—— 4',6'-bis-benzyloxy-2'-hydroxy-3'-methyl-trans-chalcone 1259-65-0 C30H26O4
4',6'-bis-benzyloxy-2'-hydroxy-3'-methyl-trans-chalcone
—— 4-Chloro-benzoic acid 4-[2-oxo-2-(4'-pentyl-biphenyl-4-yl)-ethyl]-cyclohex-3-enyl ester 97974-02-2 C32H33ClO3
4-Chloro-benzoic acid 4-[2-oxo-2-(4'-pentyl-biphenyl-4-yl)-ethyl]-cyclohex-3-enyl ester
—— 4,5,5-trichloro-penta-2<i>t</i>,4-dienal 26631-60-7 C5H3Cl3O
4,5,5-trichloro-penta-2<i>t</i>,4-dienal
—— 4-{2-[(2-methyl-3-nitrophenyl)oxy]ethyl}morpholine 1253380-73-2 C13H18N2O4
4-{2-[(2-methyl-3-nitrophenyl)oxy]ethyl}morpholine
—— 4-Morpholino-N-cyclohexyl-anilin 13663-36-0 C16H24N2O
4-Morpholino-N-cyclohexyl-anilin
—— 4-Hydroxy-6-methoxy-7-methyl-quinoline-3-carboxylic acid 64180-03-6 C12H11NO4
4-Hydroxy-6-methoxy-7-methyl-quinoline-3-carboxylic acid
—— 4-amino-2-ethyl-thieno[4,3,2-<i>de</i>]isoquinoline-3,5-dione 64259-89-8 C12H10N2O2S
4-amino-2-ethyl-thieno[4,3,2-<i>de</i>]isoquinoline-3,5-dione
—— 4-[<i>N</i>-(5-chloro-1,3-diethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-formimidoyl]-morpholine 60664-05-3 C13H19ClN4O3
4-[<i>N</i>-(5-chloro-1,3-diethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-formimidoyl]-morpholine
—— 4-[(Isopropyl-phenyl-amino)-methyl]-3-methyl-4,6-diphenyl-3,4-dihydro-1H-pyrimidin-2-one 119638-81-2 C27H29N3O
4-[(Isopropyl-phenyl-amino)-methyl]-3-methyl-4,6-diphenyl-3,4-dihydro-1H-pyrimidin-2-one
—— ((4'aR,5'S,8'aS)-4'a-Methoxymethyl-6'-methyl-5'-vinyl-3',4',4'a,5',8',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-7'-yloxy)-trimethyl-silane 103870-38-8 C20H34O4Si
((4'aR,5'S,8'aS)-4'a-Methoxymethyl-6'-methyl-5'-vinyl-3',4',4'a,5',8',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-7'-yloxy)-trimethyl-silane
—— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(3-(2-carboxyethyl)ureido)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392311-10-2 C40H56N2O5
4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(3-(2-carboxyethyl)ureido)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-(1-(2,4-dimethyl-5-(3,4,6,7-tetrahydropyrano[3,4-d]imidazol-2-yl)benzoyl)piperidin-4-yl)-N,N-dimethylbenzamide 1399176-68-1 C29H34N4O3
4-(1-(2,4-dimethyl-5-(3,4,6,7-tetrahydropyrano[3,4-d]imidazol-2-yl)benzoyl)piperidin-4-yl)-N,N-dimethylbenzamide
—— 4,4-dimethyl-2-(3-pyridyl)-2-thiazoline 1062213-97-1 C10H12N2S
4,4-dimethyl-2-(3-pyridyl)-2-thiazoline
—— (4-{Benzyloxycarbonyl-[3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propyl]-amino}-butyl)-carbamic acid benzyl ester 197971-55-4 C31H33N3O6
(4-{Benzyloxycarbonyl-[3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propyl]-amino}-butyl)-carbamic acid benzyl ester
—— 4-[2-[3,5-Dichloro-2-[(3-methylanilino)methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid 1201819-34-2 C22H20Cl2N2O3
4-[2-[3,5-Dichloro-2-[(3-methylanilino)methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid
—— 4-(4-methyl-phenacyl)-4'-phenylacetyl-deoxybenzoin 104397-12-8 C31H26O3
4-(4-methyl-phenacyl)-4'-phenylacetyl-deoxybenzoin
—— 4-<(1R,2R,3S,4R,5R)-2,3,4,6-Tetrabenzyloxy-1-hydroxy-5-(methoxymethoxy)hexyl>anisol 119529-67-8 C43H48O8
4-<(1R,2R,3S,4R,5R)-2,3,4,6-Tetrabenzyloxy-1-hydroxy-5-(methoxymethoxy)hexyl>anisol
—— 4-bromo-N-(cyclohexylcarbamoyl)-N-phenylbenzamide 1430234-39-1 C20H21BrN2O2
4-bromo-N-(cyclohexylcarbamoyl)-N-phenylbenzamide
—— 4-cyclohexylmethyl-2-(4-sulfamoyl-phenyl)-thiazole-5-carboxylic acid 103151-77-5 C17H20N2O4S2
4-cyclohexylmethyl-2-(4-sulfamoyl-phenyl)-thiazole-5-carboxylic acid
—— (4-Nitro-phenylsulfanyl)-acetic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 62352-47-0 C15H13N3O4S
(4-Nitro-phenylsulfanyl)-acetic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
—— 4-methyl-2,6-bis(5-hydroxypentyliminomethyl)phenol 1613233-68-3 C19H30N2O3
4-methyl-2,6-bis(5-hydroxypentyliminomethyl)phenol
—— 4-N-Ethylaminophenyl-1,3-dioxo-2-indenyliden-acetonitril 55281-34-0 C19H14N2O2
4-N-Ethylaminophenyl-1,3-dioxo-2-indenyliden-acetonitril
—— 4-{[4-(2-benzoylamino-benzyl)-piperazin-1-yl]-acetyl}-morpholine 60261-68-9 C24H30N4O3
4-{[4-(2-benzoylamino-benzyl)-piperazin-1-yl]-acetyl}-morpholine
—— 4-[(2,4-dichloro-5-methylphenyl)sulfonyl]-3-((2-[4-(1-methylpiperidin-4-yl)piperazin-1-yl]-2-oxoethoxy)methyl)morpholine 1072342-80-3 C24H36Cl2N4O5S
4-[(2,4-dichloro-5-methylphenyl)sulfonyl]-3-((2-[4-(1-methylpiperidin-4-yl)piperazin-1-yl]-2-oxoethoxy)methyl)morpholine
—— 4,5-Dichloro-2-[(2,5-dichloro-phenyl)-hydroxy-methyl]-phenol 36412-85-8 C13H8Cl4O2
4,5-Dichloro-2-[(2,5-dichloro-phenyl)-hydroxy-methyl]-phenol
—— 4-[[3-(Morpholin-4-ylmethyl)phenyl]methylamino]-1-phenylmethoxypyrido[2,3-d]pyrimidin-2-one 1312356-11-8 C26H27N5O3
4-[[3-(Morpholin-4-ylmethyl)phenyl]methylamino]-1-phenylmethoxypyrido[2,3-d]pyrimidin-2-one
—— 4-{4-[({(3S)-4-[(2,4-dichloro-5-methylphenyl)sulfonyl]morpholin-3-yl}methoxy)acetyl]piperazin-1-yl}butanenitrile 1072348-11-8 C22H30Cl2N4O5S
4-{4-[({(3S)-4-[(2,4-dichloro-5-methylphenyl)sulfonyl]morpholin-3-yl}methoxy)acetyl]piperazin-1-yl}butanenitrile
—— 4-[(2-chloro-1,3-thiazol-5-yl)methyl]-6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxythieno[3,2-b]pyridin-5(4H)-one sodium salt 690959-72-9 C18H10ClN4O4S3*Na
4-[(2-chloro-1,3-thiazol-5-yl)methyl]-6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxythieno[3,2-b]pyridin-5(4H)-one sodium salt
—— 4-(2-{4-[({(2S)-1-[(2,4,6-trichlorophenyl)sulfonyl]piperidin-2-yl}methoxy)acetyl]piperazin-1-yl}ethyl)morpholine 1072343-61-3 C24H35Cl3N4O5S
4-(2-{4-[({(2S)-1-[(2,4,6-trichlorophenyl)sulfonyl]piperidin-2-yl}methoxy)acetyl]piperazin-1-yl}ethyl)morpholine
—— 4-(6-isopropyl-5-nitro-2-piperazin-1-yl-pyrimidin-4-yl)-thiomorpholine 1-oxide 56033-04-6 C15H24N6O3S
4-(6-isopropyl-5-nitro-2-piperazin-1-yl-pyrimidin-4-yl)-thiomorpholine 1-oxide
—— (4S,6S,6aS,8S,9R,9aR,9bS)-8-hydroxy-4,6-bis(methoxymethoxy)-3,6,9-trimethyl-4,5,6a,7,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2-one 941704-06-9 C19H30O7
(4S,6S,6aS,8S,9R,9aR,9bS)-8-hydroxy-4,6-bis(methoxymethoxy)-3,6,9-trimethyl-4,5,6a,7,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2-one
—— 4-tert-Butyl-3,6-dimethoxy-pyridazin 40898-16-6 C10H16N2O2
4-tert-Butyl-3,6-dimethoxy-pyridazin
—— 4-[5-[(4-methylphenyl)methylideneamino]-1,3,4-thiadiazol-2-yl]aniline 1315564-65-8 C16H14N4S
4-[5-[(4-methylphenyl)methylideneamino]-1,3,4-thiadiazol-2-yl]aniline
—— 4-[2-(4-acetyl-4-phenyl-piperidin-1-yl)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-N-(4-methanesulfonyl-benzyl)-benzamide 583877-08-1 C36H35N5O5S
4-[2-(4-acetyl-4-phenyl-piperidin-1-yl)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-N-(4-methanesulfonyl-benzyl)-benzamide
—— (4R)-4-[(3aR,5S,6aR)-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-1,3-dioxolane-2-thione 155518-70-0 C10H14O5S
(4R)-4-[(3aR,5S,6aR)-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-1,3-dioxolane-2-thione
—— 4-[2-(4-acetyl-phenoxy)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-N-(3,4-dimethoxy-benzyl)-benzamide 583877-22-9 C32H28N4O6
4-[2-(4-acetyl-phenoxy)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-N-(3,4-dimethoxy-benzyl)-benzamide
—— 4-CNC6H4CH2(O2)Co(dmestgH)2Py 940285-60-9 C53H57CoN6O6
4-CNC6H4CH2(O2)Co(dmestgH)2Py
—— 4-(2-bromo-4-fluorophenoxy)-6-methoxy-7-[2-(2-methoxyethoxy)ethoxy]quinazoline 320366-13-0 C20H20BrFN2O5
4-(2-bromo-4-fluorophenoxy)-6-methoxy-7-[2-(2-methoxyethoxy)ethoxy]quinazoline
—— 4-(4-ethoxy-phenylazo)-<i>N</i>-(4-methoxy-benzyliden)-aniline 80039-99-2 C22H21N3O2
4-(4-ethoxy-phenylazo)-<i>N</i>-(4-methoxy-benzyliden)-aniline
—— 4-benzoyloxy-3-phenylethynyl-deoxybenzoin 121973-06-6 C29H20O3
4-benzoyloxy-3-phenylethynyl-deoxybenzoin
—— 4-[3-cyano-1-(cyclopropylmethyl)-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl]-N-(propan-2-yl)benzenesulfonamide 1247930-08-0 C21H21FN4O2S
4-[3-cyano-1-(cyclopropylmethyl)-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl]-N-(propan-2-yl)benzenesulfonamide
—— 4-Methoxy-3-sec.-hexyl-benzoesaeure 15561-26-9 C14H20O3
4-Methoxy-3-sec.-hexyl-benzoesaeure
—— 4-cyano-2-phenyl-2,3-dihydro-thiophene-3-carboxylic acid ethyl ester 854630-75-4 C14H13NO2S
4-cyano-2-phenyl-2,3-dihydro-thiophene-3-carboxylic acid ethyl ester
—— 4-[4-[3-(carboxymethyl)-1H-indole-2-carbonyl]phenyl]benzoic acid 1048348-93-1 C24H17NO5
4-[4-[3-(carboxymethyl)-1H-indole-2-carbonyl]phenyl]benzoic acid
—— [4-(4-acryloylamino-piperidine-1-sulfonyl)-phenyl]-methyl-carbamic acid benzyl ester 1414967-39-7 C23H27N3O5S
[4-(4-acryloylamino-piperidine-1-sulfonyl)-phenyl]-methyl-carbamic acid benzyl ester
—— 4-Methoxy-5-methyl-isoxazol-3-ylamine 14719-17-6 C5H8N2O2
4-Methoxy-5-methyl-isoxazol-3-ylamine
—— 4-(2-Chlorophenoxymethyl)-1,4,5,6,7,8-hexahydrocycloheptaimidazole, hydrochloride salt 361211-77-0 C15H17ClN2O*ClH
4-(2-Chlorophenoxymethyl)-1,4,5,6,7,8-hexahydrocycloheptaimidazole, hydrochloride salt