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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4H,5H,6H,7H-thieno[2,3-c]pyridine-2-carboxylic acid hydrochloride 2173999-54-5 C8H10ClNO2S
4H,5H,6H,7H-thieno[2,3-c]pyridine-2-carboxylic acid hydrochloride
—— 4-(2-ethyl-1H-imidazol-1-yl)-3-fluoroaniline dihydrochloride 2173997-09-4 C11H14Cl2FN3
4-(2-ethyl-1H-imidazol-1-yl)-3-fluoroaniline dihydrochloride
—— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N,N-dimethylbenzamide 1321606-44-3 C22H20FN5O
4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N,N-dimethylbenzamide
—— (4R)-4-[(1R)-1-[[7-(3,4-dimethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]propyl]pyrrolidin-2-one 1319739-20-2 C23H25N3O4
(4R)-4-[(1R)-1-[[7-(3,4-dimethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]propyl]pyrrolidin-2-one
—— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chloro-N-(2-morpholin-4-ylethyl)benzamide 1321609-78-2 C26H27ClN6O2
4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chloro-N-(2-morpholin-4-ylethyl)benzamide
—— 4-[5-[(5-Chloro-1,3-benzothiazol-2-yl)oxy]-2-cyclopropylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235559-55-3 C25H24ClNO4S
4-[5-[(5-Chloro-1,3-benzothiazol-2-yl)oxy]-2-cyclopropylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4-[5-(4-Bromo-3-methylphenoxy)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235555-88-0 C24H27BrO4
4-[5-(4-Bromo-3-methylphenoxy)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— (+/-)-4-(N-methyl-indolin-7-ylmethyl)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylmorpholine-2-carboxamide 1233926-36-7 C29H38ClN3O4
(+/-)-4-(N-methyl-indolin-7-ylmethyl)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylmorpholine-2-carboxamide
—— 4-carbomethoxy-4-(2'-isopropyl-3'-butenyl)-2,5-cyclohexadien-1-one 120790-05-8 C15H20O3
4-carbomethoxy-4-(2'-isopropyl-3'-butenyl)-2,5-cyclohexadien-1-one
—— 4-[5-(4-Chlorophenoxy)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235555-79-9 C22H23ClO4
4-[5-(4-Chlorophenoxy)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4,6-dichloro-3-methyl-2-(trifluoromethyl)quinoline 1259513-15-9 C11H6Cl2F3N
4,6-dichloro-3-methyl-2-(trifluoromethyl)quinoline
—— 4-(thiophen-2-yl)-6,7,9,9a-tetrahydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one 590408-98-3 C10H11N3OS2
4-(thiophen-2-yl)-6,7,9,9a-tetrahydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one
—— 4,6-[bis(1,1-dimethylethyl)]-5-hydroxy-2-(4-pyridinyl) pyrimidine 144837-04-7 C17H23N3O
4,6-[bis(1,1-dimethylethyl)]-5-hydroxy-2-(4-pyridinyl) pyrimidine
—— 4-(4-ethyl-3-oxo-3,4-dihydropyrazin-2-yl)benzoic acid 1193333-98-0 C13H12N2O3
4-(4-ethyl-3-oxo-3,4-dihydropyrazin-2-yl)benzoic acid
—— (4-amino-piperidin-1-yl)-[3-(1H-pyrrolo[2,3-b]pyridin-4-ylamino)-thiophen-2-yl]-methanone 1265224-60-9 C17H19N5OS
(4-amino-piperidin-1-yl)-[3-(1H-pyrrolo[2,3-b]pyridin-4-ylamino)-thiophen-2-yl]-methanone
—— 4-Vinyl-1-<tetrahydropyranyl-(2)-mercapto>-benzol 97023-43-3 C13H16OS
4-Vinyl-1-<tetrahydropyranyl-(2)-mercapto>-benzol
—— 4-Methoxy-3-methylsulfamoyl-benzoyl chloride 35600-76-1 C9H10ClNO4S
4-Methoxy-3-methylsulfamoyl-benzoyl chloride
—— 4-Chloro-6-[(5-chloro-2,4-dihydroxyphenyl)-(2-methylphenyl)methyl]benzene-1,3-diol 1397710-19-8 C20H16Cl2O4
4-Chloro-6-[(5-chloro-2,4-dihydroxyphenyl)-(2-methylphenyl)methyl]benzene-1,3-diol
—— 4-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)phenyl 3-chlorobenzoate 881467-98-7 C22H16ClN3O4
4-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)phenyl 3-chlorobenzoate
—— (4-iodo-2-methyl-phenoxy)-acetonitrile 868609-82-9 C9H8INO
(4-iodo-2-methyl-phenoxy)-acetonitrile
—— (4-{[2-nitro-5-(trifluoromethyl)phenoxy]methyl}phenyl)methanol 913078-69-0 C15H12F3NO4
(4-{[2-nitro-5-(trifluoromethyl)phenoxy]methyl}phenyl)methanol
—— 4-(2-amino-[1,2,4]triazolo[1,5-c]quinazolin-5-ylmethyl)-2-bromo-phenol 1272531-95-9 C16H12BrN5O
4-(2-amino-[1,2,4]triazolo[1,5-c]quinazolin-5-ylmethyl)-2-bromo-phenol
—— 4-((4-methylphenyl)sulfonyl)-6,7-dihydro-5H-pyrido[3',2':6,7]cyclohepta[1,2-d]pyrimidin-2-amine 1195073-75-6 C19H18N4O3S
4-((4-methylphenyl)sulfonyl)-6,7-dihydro-5H-pyrido[3',2':6,7]cyclohepta[1,2-d]pyrimidin-2-amine
—— 4-[(methylamino)methyl]-1,3-thiazole-2-carbaldehyde (6-(tert-butyl)thieno[2,3-d]pyrimidin-4-yl)hydrazone 744191-73-9 C16H20N6S2
4-[(methylamino)methyl]-1,3-thiazole-2-carbaldehyde (6-(tert-butyl)thieno[2,3-d]pyrimidin-4-yl)hydrazone
—— (4S,5S)-3-Hexadec-(E)-ylidene-4-(4-methoxy-benzyloxy)-5-methyl-dihydro-furan-2-one 132246-26-5 C29H46O4
(4S,5S)-3-Hexadec-(E)-ylidene-4-(4-methoxy-benzyloxy)-5-methyl-dihydro-furan-2-one
—— 4-iodo-4'-carbomethoxydiphenyl sulfone 110210-52-1 C14H11IO4S
4-iodo-4'-carbomethoxydiphenyl sulfone
—— 4-(4-((2,6-dibromo-4-(3,3-diethyltriaz-1-en-1-yl)phenyl)ethynyl)phenyl)-2-methylbut-3-yn-2-ol 1327277-66-6 C23H23Br2N3O
4-(4-((2,6-dibromo-4-(3,3-diethyltriaz-1-en-1-yl)phenyl)ethynyl)phenyl)-2-methylbut-3-yn-2-ol
—— 4-{2-[6-((S)-2-Benzyloxycarbonylamino-2-tert-butoxycarbonyl-ethylcarbamoyl)-1-oxo-1,3-dihydro-isoindol-2-yl]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester 178982-83-7 C36H48N4O8
4-{2-[6-((S)-2-Benzyloxycarbonylamino-2-tert-butoxycarbonyl-ethylcarbamoyl)-1-oxo-1,3-dihydro-isoindol-2-yl]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester
—— (4,8-dichloroquinolin-3-yl)(phenyl)methanone 127448-36-6 C16H9Cl2NO
(4,8-dichloroquinolin-3-yl)(phenyl)methanone
—— 4-[2-(2-Trimethylsilanyl-ethoxymethoxy)-ethyl]-1H-indole-2-carbonitrile 900812-85-3 C17H24N2O2Si
4-[2-(2-Trimethylsilanyl-ethoxymethoxy)-ethyl]-1H-indole-2-carbonitrile
—— (4S,5R)-1-((S)-2-Azido-5-phenyl-pentanoyl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one 852298-85-2 C22H25N5O2
(4S,5R)-1-((S)-2-Azido-5-phenyl-pentanoyl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one
—— 4-((S)-2-Trimethylsilanyl-ethanesulfinyl)-phenol 452336-94-6 C11H18O2SSi
4-((S)-2-Trimethylsilanyl-ethanesulfinyl)-phenol
—— 4,4'-bis(4-imino-2-thioxo-3,4,5,6,7,8-hexahydro-1H-benzo[4,5]thieno-[2,3-d]pyrimidin-3-yl)-1,1'-diphenylsulfone 1159591-72-6 C32H28N6O2S5
4,4'-bis(4-imino-2-thioxo-3,4,5,6,7,8-hexahydro-1H-benzo[4,5]thieno-[2,3-d]pyrimidin-3-yl)-1,1'-diphenylsulfone
—— 4-benzosulfonylamino-1-hydroxy-2-dimethylphosphonate-1,4-hydronaphthalene 130819-63-5 C18H18NO6PS
4-benzosulfonylamino-1-hydroxy-2-dimethylphosphonate-1,4-hydronaphthalene
—— 4-hydroxy-<i>N</i>-<i>o</i>-tolyl-isophthalamic acid isopropyl ester 16087-10-8 C18H19NO4
4-hydroxy-<i>N</i>-<i>o</i>-tolyl-isophthalamic acid isopropyl ester
—— 4-Cyano-thiomorpholin-S-dioxid 21428-89-7 C5H8N2O2S
4-Cyano-thiomorpholin-S-dioxid
—— 4-(fluorene-9-carbonyloxy)-1-(2,2-dimethyl-1,3-dioxolan-4-ylmethyl)piperidine 64445-16-5 C25H29NO4
4-(fluorene-9-carbonyloxy)-1-(2,2-dimethyl-1,3-dioxolan-4-ylmethyl)piperidine
—— 4-Bromo-3-methoxy-1,2-thiazole-5-carboxylic acid 2107271-27-0 C5H4BrNO3S
4-Bromo-3-methoxy-1,2-thiazole-5-carboxylic acid
—— 4-(3,4-dihydroquinolin-1(2H)-yl)-6-[(4-ethylpiperazin-1-yl)methyl]-1,3,5-triazin-2-amine 907972-28-5 C19H27N7
4-(3,4-dihydroquinolin-1(2H)-yl)-6-[(4-ethylpiperazin-1-yl)methyl]-1,3,5-triazin-2-amine
—— 4-hydroxymethyl-benzenesulfonyl fluoride 858004-78-1 C7H7FO3S
4-hydroxymethyl-benzenesulfonyl fluoride
—— 4-Benzyl-5-diethoxymethyl-2,4-dihydro-[1,2,4]triazole-3-thione 177028-39-6 C14H19N3O2S
4-Benzyl-5-diethoxymethyl-2,4-dihydro-[1,2,4]triazole-3-thione
—— 4-Hydroxy-6,6-diisobutyl-5,6-dihydro-pyran-2-one 183964-76-3 C13H22O3
4-Hydroxy-6,6-diisobutyl-5,6-dihydro-pyran-2-one
—— 4,4'-bis(thioethoxy)-3-butenoic acid 112633-99-5 C8H14O2S2
4,4'-bis(thioethoxy)-3-butenoic acid
—— 4',6'-bis(4-chlorophenyl)-3'-(4-nitrophenyl)-7'-[(4-nitrophenyl)methylidene]spiro[1,3-diazinane-5,5'-4,6-dihydro-2,1-benzoxazole]-2,4,6-trione 1186098-86-1 C35H21Cl2N5O8
4',6'-bis(4-chlorophenyl)-3'-(4-nitrophenyl)-7'-[(4-nitrophenyl)methylidene]spiro[1,3-diazinane-5,5'-4,6-dihydro-2,1-benzoxazole]-2,4,6-trione
—— 4-<5-Oxo-1,3,5-triphenyl-2-(1-morpholinoethyliden)-3-pentenyliden>morpholinium-trifluormethansulfonat-Hydrat 115018-17-2 CF3O3S*C33H35N2O3
4-<5-Oxo-1,3,5-triphenyl-2-(1-morpholinoethyliden)-3-pentenyliden>morpholinium-trifluormethansulfonat-Hydrat
—— 4'-[4-ethoxycarbonyl-3-methyl-1,3-butadien]yl-2-benzylidene adamantane 105534-31-4 C25H30O2
4'-[4-ethoxycarbonyl-3-methyl-1,3-butadien]yl-2-benzylidene adamantane
—— 4-(2-methyl-5-trifluoromethyl-2H-pyrazol-3-yloxy)-5-nitro-6-[4-(pyridin-2-ylsulfanyl)-piperidin-1-yl]-pyrimidine 733749-09-2 C19H18F3N7O3S
4-(2-methyl-5-trifluoromethyl-2H-pyrazol-3-yloxy)-5-nitro-6-[4-(pyridin-2-ylsulfanyl)-piperidin-1-yl]-pyrimidine
—— 4-chloro-4-methoxymethyl-hept-1-yne 32852-37-2 C9H15ClO
4-chloro-4-methoxymethyl-hept-1-yne
—— 4-(2-(((4-Methylbenzoyl)amino)acetyl)carbohydrazonoyl)phenyl 3-bromobenzoate 881452-74-0 C24H20BrN3O4
4-(2-(((4-Methylbenzoyl)amino)acetyl)carbohydrazonoyl)phenyl 3-bromobenzoate
—— 4-(4-methyl-3-nitrophenyl)-2,2,5,5-tetramethyl-3-imidazoline-1-oxyl 3-oxide 95883-66-2 C14H18N3O4
4-(4-methyl-3-nitrophenyl)-2,2,5,5-tetramethyl-3-imidazoline-1-oxyl 3-oxide