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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(n-hex-1-ynyl)-3-nitrocoumarin 1202395-40-1 C15H13NO4
4-(n-hex-1-ynyl)-3-nitrocoumarin
—— 4-((4-((5-((4-(dimethylamino)phenyl)amino)-5-oxopentyl)oxy)phenyl)sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid 476194-57-7 C25H32N2O7S
4-((4-((5-((4-(dimethylamino)phenyl)amino)-5-oxopentyl)oxy)phenyl)sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid
—— (4R)-4-(2-methoxyethyl)-3,3-dimethyl-2-methylidenecyclopentan-1-one 117451-82-8 C11H18O2
(4R)-4-(2-methoxyethyl)-3,3-dimethyl-2-methylidenecyclopentan-1-one
—— <4-(dimethylamino)butyryl>-Phe-β-Ala-ACHPA-Ile N-<(4-amino-2-methyl-5-pyrimidinyl)methyl>amide 136734-20-8 C41H65N9O6
<4-(dimethylamino)butyryl>-Phe-β-Ala-ACHPA-Ile N-<(4-amino-2-methyl-5-pyrimidinyl)methyl>amide
—— 4-[(2R)-3-Hydroxy-2-[((2S)-2-hydroxy-3-phenoxypropyl)amino]propyl]phenol hydrochloride 357408-81-2 C18H23NO4*ClH
4-[(2R)-3-Hydroxy-2-[((2S)-2-hydroxy-3-phenoxypropyl)amino]propyl]phenol hydrochloride
—— (4S,5R,6S)-3-[6-[[3-[(3-carbamoylpyridin-1-ium-1-yl)methyl]phenyl]methyl]-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;bromide 352309-63-8 Br*C30H30N5O5S2
(4S,5R,6S)-3-[6-[[3-[(3-carbamoylpyridin-1-ium-1-yl)methyl]phenyl]methyl]-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;bromide
—— 4-{2-amino-6-[5-(1-isopropyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyrimidin-4-yl}-4-hydroxypiperidine-1-carboxylic acid benzyl ester 1203671-41-3 C30H32N8O3
4-{2-amino-6-[5-(1-isopropyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyrimidin-4-yl}-4-hydroxypiperidine-1-carboxylic acid benzyl ester
—— 4-benzhydryl-6-(5-bromo-pyridin-2-yl)-morpholin-3-one 1268863-36-0 C22H19BrN2O2
4-benzhydryl-6-(5-bromo-pyridin-2-yl)-morpholin-3-one
—— 4-[2-(1-cyclohexylmethyl-5,6-difluoro-1H-benzoimidazol-2-yl)-phenoxymethyl]-3-fluoro-benzonitrile 1281981-04-1 C28H24F3N3O
4-[2-(1-cyclohexylmethyl-5,6-difluoro-1H-benzoimidazol-2-yl)-phenoxymethyl]-3-fluoro-benzonitrile
—— 4-C2H5OOC6H4SbC12H7NO2 859797-82-3 C21H16NO4Sb
4-C2H5OOC6H4SbC12H7NO2
—— 4-butyl-5-pentyl-4,5-dihydro-1<i>H</i>-pyrazole 100396-18-7 C12H24N2
4-butyl-5-pentyl-4,5-dihydro-1<i>H</i>-pyrazole
—— 4-chloro-3-methyl-1-phenyldec-1-yn-3-ol 1311386-56-7 C17H23ClO
4-chloro-3-methyl-1-phenyldec-1-yn-3-ol
—— 4-Methyl-1-oxo-2-(3'-oxopentyl)-1,2,3,4,5,6,7,8-octahydroanthracen 28740-15-0 C20H26O2
4-Methyl-1-oxo-2-(3'-oxopentyl)-1,2,3,4,5,6,7,8-octahydroanthracen
—— 4-[(3-bromophenyl)amino]-6-nitro-7-[(piperidin-4-yl)methoxy]-quinazoline 289700-95-4 C20H20BrN5O3
4-[(3-bromophenyl)amino]-6-nitro-7-[(piperidin-4-yl)methoxy]-quinazoline
—— 4-(((3aS,9R,9aR)-4-(benzo[d]thiazole-2-carbonyl)-7-fluoro-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]quinolin-9-yl)(cyclopropyl)amino)-4-oxobutanoic acid 1416584-75-2 C27H26FN3O4S
4-(((3aS,9R,9aR)-4-(benzo[d]thiazole-2-carbonyl)-7-fluoro-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]quinolin-9-yl)(cyclopropyl)amino)-4-oxobutanoic acid
—— 4-(2-{[2-(acetylamino)ethyl]amino}-4-methyl-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)-N-benzylbenzamide 583874-88-8 C26H26N6O3
4-(2-{[2-(acetylamino)ethyl]amino}-4-methyl-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)-N-benzylbenzamide
—— 4-(5-Chloro-2-ethoxy-benzoylamino)-benzoic acid 10263-78-2 C16H14ClNO4
4-(5-Chloro-2-ethoxy-benzoylamino)-benzoic acid
—— 4-{3-[3-(4-hydroxyphenyl)isoxazol-5-yl]-2,2-difluoropropanoyl}amino-1-ethylpyrrole-3-carboxylic acid 1204422-74-1 C19H17F2N3O5
4-{3-[3-(4-hydroxyphenyl)isoxazol-5-yl]-2,2-difluoropropanoyl}amino-1-ethylpyrrole-3-carboxylic acid
—— 4'-{[4-butyl-6-(4-methoxybutoxy)-2-methylpyrimidin-5-yl]methyl}-[1,1'-biphenyl]-2-carbonitrile 1332766-73-0 C28H33N3O2
4'-{[4-butyl-6-(4-methoxybutoxy)-2-methylpyrimidin-5-yl]methyl}-[1,1'-biphenyl]-2-carbonitrile
—— 4-(8-amino-3-((trans)-4-hydroxycyclohexyl)imidazo[1,5-a]pyrazin-1-yl)-3-methyl-N-(4-propylpyridin-2-yl)benzamide 1419213-67-4 C28H32N6O2
4-(8-amino-3-((trans)-4-hydroxycyclohexyl)imidazo[1,5-a]pyrazin-1-yl)-3-methyl-N-(4-propylpyridin-2-yl)benzamide
—— 4-[7-(4-Morpholin-4-ylphenyl)pyrido[3,4-b]pyrazin-5-yl]piperazin-2-one 1415791-95-5 C21H22N6O2
4-[7-(4-Morpholin-4-ylphenyl)pyrido[3,4-b]pyrazin-5-yl]piperazin-2-one
—— 4-[4-(2-aminopyrimidin-5-yl)phenyl]-N-[4-(trifluoromethoxy)phenyl]tetrahydro-2H-pyran-4-carboxamide 1382482-76-9 C23H21F3N4O3
4-[4-(2-aminopyrimidin-5-yl)phenyl]-N-[4-(trifluoromethoxy)phenyl]tetrahydro-2H-pyran-4-carboxamide
—— 4-Piperidinone, 1-(phenylmethyl)-2-(trifluoromethyl)-, (2S)- 1391730-51-0 C13H14F3NO
4-Piperidinone, 1-(phenylmethyl)-2-(trifluoromethyl)-, (2S)-
—— 4-acetyl-3-phenyl-1,4-dihydro-as-triazino[5,6-c]quinoline 80690-74-0 C18H14N4O
4-acetyl-3-phenyl-1,4-dihydro-as-triazino[5,6-c]quinoline
—— 4-[2-(4-isothiocyanato-phenoxy)-ethyl]-morpholine 627463-07-4 C13H16N2O2S
4-[2-(4-isothiocyanato-phenoxy)-ethyl]-morpholine
—— 4-bromo-1-methyl-5-quinoxalin-6-yl-2-(4-trifluoromethyl-phenyl)-1,2-dihydro-pyrazol-3-one 937279-40-8 C19H12BrF3N4O
4-bromo-1-methyl-5-quinoxalin-6-yl-2-(4-trifluoromethyl-phenyl)-1,2-dihydro-pyrazol-3-one
—— 4-Dimethylamino-4'-(N-methylbenzamido)triphenylmethane 81676-63-3 C29H28N2O
4-Dimethylamino-4'-(N-methylbenzamido)triphenylmethane
—— 4-(2-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-N-(2-hydroxy-2-(2-methyl-2H-tetrazol-5-yl)ethyl)-7-methoxyquinoline-6-carboxamide 1190836-66-8 C30H27FN8O5S
4-(2-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-N-(2-hydroxy-2-(2-methyl-2H-tetrazol-5-yl)ethyl)-7-methoxyquinoline-6-carboxamide
—— {4-[6-((1S)-1-(benzyloxycarbonylamino)-2-(piperidin-3-yl)-ethyl)-3-chloro-pyridazin-4-yl]-phenyl}-carbamic acid methyl ester 1187648-92-5 C27H30ClN5O4
{4-[6-((1S)-1-(benzyloxycarbonylamino)-2-(piperidin-3-yl)-ethyl)-3-chloro-pyridazin-4-yl]-phenyl}-carbamic acid methyl ester
—— 4-(Pyrrolidin-2-ylmethyl)piperazin-2-one;hydrochloride 1220027-47-3 C9H18ClN3O
4-(Pyrrolidin-2-ylmethyl)piperazin-2-one;hydrochloride
—— 4-chlorobenzyl (Z)-N'-(propan-2-ylidene)carbamohydrazonothioate 67642-92-6 C11H14ClN3S
4-chlorobenzyl (Z)-N'-(propan-2-ylidene)carbamohydrazonothioate
—— 4-Allyl-2-methoxy-6-methylphenyl N,N,N',N'-tetramethylphosphorodiamidate 127654-92-6 C15H25N2O3P
4-Allyl-2-methoxy-6-methylphenyl N,N,N',N'-tetramethylphosphorodiamidate
—— (4-sec-butyl-piperazin-1-yl)-(4-dimethylaminomethyl-phenyl)-methanone 686720-82-1 C18H29N3O
(4-sec-butyl-piperazin-1-yl)-(4-dimethylaminomethyl-phenyl)-methanone
—— 4-(3-methyl-3<i>H</i>-benzooxazol-2-ylidene)-2-quinolin-2-yl-but-2-enenitrile 3937-03-9 C21H15N3O
4-(3-methyl-3<i>H</i>-benzooxazol-2-ylidene)-2-quinolin-2-yl-but-2-enenitrile
—— 4-((1R,2S,5S)-5-Imidazol-1-yl-3-oxo-2-trityloxymethyl-cyclopentyl)-3-oxo-butyric acid ethyl ester 88911-04-0 C34H34N2O5
4-((1R,2S,5S)-5-Imidazol-1-yl-3-oxo-2-trityloxymethyl-cyclopentyl)-3-oxo-butyric acid ethyl ester
—— 4-Brom-5-(2,2-diaethoxycarbonyl-propyl)-3-methyl-isothiazol 1710-72-1 C13H18BrNO4S
4-Brom-5-(2,2-diaethoxycarbonyl-propyl)-3-methyl-isothiazol
—— 4-(4-nitro-phenyl)-2-phenyl-4H-oxazole-5,5-dicarboxylic acid diethyl ester 36916-94-6 C21H20N2O7
4-(4-nitro-phenyl)-2-phenyl-4H-oxazole-5,5-dicarboxylic acid diethyl ester
—— 4-[(3-chloro-4-fluorophenyl)amino]-7-(2-bromo-ethoxy)-6-((S)-tetrahydrofuran-3-yloxy)-quinazoline 402734-56-9 C20H18BrClFN3O3
4-[(3-chloro-4-fluorophenyl)amino]-7-(2-bromo-ethoxy)-6-((S)-tetrahydrofuran-3-yloxy)-quinazoline
—— 4-(1,3,5,6-Tetramethyl-1,3,2-benzodiazaborol-2-yl)phenol 1565126-97-7 C16H19BN2O
4-(1,3,5,6-Tetramethyl-1,3,2-benzodiazaborol-2-yl)phenol
—— 4-tert-butyl-N-(4-chloro-2-(4-((dimethylamino)methyl)-1H-1,2,3-triazol-1-yl)phenyl)benzenesulfonamide 1094758-02-7 C21H26ClN5O2S
4-tert-butyl-N-(4-chloro-2-(4-((dimethylamino)methyl)-1H-1,2,3-triazol-1-yl)phenyl)benzenesulfonamide
—— 4-cyclohexylimino-1-dimethylamino-5-isopropyl-imidazolidin-2-one 39793-86-7 C14H26N4O
4-cyclohexylimino-1-dimethylamino-5-isopropyl-imidazolidin-2-one
—— 4-[(3-chloro-4-fluorophenyl)amino]-7-(4-{4-[(S)-(2-oxo-tetrahydrofuran-5-yl)carbonyl]-piperazin-1-yl}-butyloxy)-6-[(vinylcarbonyl)amino]-quinazoline 402496-90-6 C30H32ClFN6O5
4-[(3-chloro-4-fluorophenyl)amino]-7-(4-{4-[(S)-(2-oxo-tetrahydrofuran-5-yl)carbonyl]-piperazin-1-yl}-butyloxy)-6-[(vinylcarbonyl)amino]-quinazoline
—— 4-(3-Acetylaminophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid 3-methyl ester 5-(tetrahydrofuran-2-ylmethyl) ester 222988-46-7 C23H28N2O6
4-(3-Acetylaminophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid 3-methyl ester 5-(tetrahydrofuran-2-ylmethyl) ester
—— 4-mercapto-1-(4-(4'-fluorophenoxy)benzyl)pyrrolidin-2-one 262286-96-4 C17H16FNO2S
4-mercapto-1-(4-(4'-fluorophenoxy)benzyl)pyrrolidin-2-one
—— [4-[4-nitro-3-(trifluoromethyl)phenoxy]piperidin-1-yl]-[(1S,3R)-3-(4-phenylpiperazine-1-carbonyl)cyclohexyl]methanone 1247102-53-9 C30H35F3N4O5
[4-[4-nitro-3-(trifluoromethyl)phenoxy]piperidin-1-yl]-[(1S,3R)-3-(4-phenylpiperazine-1-carbonyl)cyclohexyl]methanone
—— 4-Bromobenzoic acid, 3-[6-chloro-5-(1,1-dimethylethyl)-3-pyridazinyl]-1-methyl-2-oxo-4-imidazolidinyl ester 103287-11-2 C19H20BrClN4O3
4-Bromobenzoic acid, 3-[6-chloro-5-(1,1-dimethylethyl)-3-pyridazinyl]-1-methyl-2-oxo-4-imidazolidinyl ester
—— 4-(2-amino-9-butyl-9H-purin-6-yl)naphthalen-1-ol 1241556-40-0 C19H19N5O
4-(2-amino-9-butyl-9H-purin-6-yl)naphthalen-1-ol
—— 4-(β-6-methoxy-2H, 4H-2,4-dioxo-1,3-benzoxazine-3-yl-ethyl)-benzenesulfonamide 37897-78-2 C17H16N2O6S
4-(β-6-methoxy-2H, 4H-2,4-dioxo-1,3-benzoxazine-3-yl-ethyl)-benzenesulfonamide
—— 4-amino-2-ethylsulfanyl-thiazole-5-carboxylic acid diphenylamide 63238-17-5 C18H17N3OS2
4-amino-2-ethylsulfanyl-thiazole-5-carboxylic acid diphenylamide
—— (4R,αS)-2-(3,4-dimethoxyphenyl)-3-phenylsulphonyl-4-(α-phenylsulphonylmethoxybenzyl)-4,5-dihydrofuran 131575-85-4 C32H30O8S2
(4R,αS)-2-(3,4-dimethoxyphenyl)-3-phenylsulphonyl-4-(α-phenylsulphonylmethoxybenzyl)-4,5-dihydrofuran