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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(1-Imino-ethyl)-pyridazin 88393-89-9 C6H7N3
4-(1-Imino-ethyl)-pyridazin
—— 4-(5-(4-chlorophenyl)-3-(4-(4-chlorophenyl)-6-methoxy-2-oxo-1,2-dihydroquinolin-3-yl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid 1449374-24-6 C29H23Cl2N3O5
4-(5-(4-chlorophenyl)-3-(4-(4-chlorophenyl)-6-methoxy-2-oxo-1,2-dihydroquinolin-3-yl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid
—— 4-(N-(2-(1-methylpyrrolidin-2-yl)ethyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590405-02-0 C17H26N4O2
4-(N-(2-(1-methylpyrrolidin-2-yl)ethyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
—— 4-(5-(4-chlorophenyl)-3-(4-(3-fluorophenyl)-6-methoxy-2-oxo-1,2-dihydroquinolin-3-yl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid 1449374-25-7 C29H23ClFN3O5
4-(5-(4-chlorophenyl)-3-(4-(3-fluorophenyl)-6-methoxy-2-oxo-1,2-dihydroquinolin-3-yl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid
—— 4-{7-[3-(4-Acetyl-3-hydroxy-2-propyl-phenoxy)-propoxy]-naphthalen-2-yloxy}-butyric acid methyl ester 104835-59-8 C29H34O7
4-{7-[3-(4-Acetyl-3-hydroxy-2-propyl-phenoxy)-propoxy]-naphthalen-2-yloxy}-butyric acid methyl ester
—— 4-(4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl)phenylamine 1469858-37-4 C14H11N3S
4-(4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl)phenylamine
—— (4S)-4-[(4,4-dimethylcyclohexyl)(methylsulfonyl)amino]-N,N-dimethyl-L-prolineamide 1002729-29-4 C16H31N3O3S
(4S)-4-[(4,4-dimethylcyclohexyl)(methylsulfonyl)amino]-N,N-dimethyl-L-prolineamide
—— 4-(2-(pyrrolidin-1-yl)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride 590405-77-9 C14H21N3O*ClH
4-(2-(pyrrolidin-1-yl)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride
—— (4S)-3-[(2R,3R)-2-bromo-3-hydroxy-4-methylpentanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one 93713-24-7 C12H20BrNO4
(4S)-3-[(2R,3R)-2-bromo-3-hydroxy-4-methylpentanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one
—— 4-((6-aminoquinazolin-4-yl)amino)-N-(thiazol-2-yl)benzenesulfonamide 1474030-71-1 C17H14N6O2S2
4-((6-aminoquinazolin-4-yl)amino)-N-(thiazol-2-yl)benzenesulfonamide
—— 4-chloromethyl-2-[2-(3-methylphenoxymethyl)phenyl]-[1,3]-thiazole 1397689-27-8 C18H16ClNOS
4-chloromethyl-2-[2-(3-methylphenoxymethyl)phenyl]-[1,3]-thiazole
—— 4-(2-iodo-[1,2,4]triazolo[1,5-a]pyridin-5-yl)-N-(2-phenethyl)-benzamide 1206594-07-1 C21H17IN4O
4-(2-iodo-[1,2,4]triazolo[1,5-a]pyridin-5-yl)-N-(2-phenethyl)-benzamide
—— 4-(2-bromobenzyl)-1,2,3,4-tetrahydrobenzo[f]isoquinoline 934355-51-8 C20H18BrN
4-(2-bromobenzyl)-1,2,3,4-tetrahydrobenzo[f]isoquinoline
—— (4Z,6Z)-7-Chloro-7-phenyl-hepta-4,6-dienoic acid methyl ester 87274-27-9 C14H15ClO2
(4Z,6Z)-7-Chloro-7-phenyl-hepta-4,6-dienoic acid methyl ester
—— (4-chloro-2,5-dinitro-phenyl)-phenyl sulfone 100399-01-7 C12H7ClN2O6S
(4-chloro-2,5-dinitro-phenyl)-phenyl sulfone
—— 4-Benzoylaminooxy-buttersaeure 23923-74-2 C11H13NO4
4-Benzoylaminooxy-buttersaeure
—— 4-[2-(2,6-diphenylthiopyran-4-ylidene)ethylidene]-2,6-diphenylpyran 75548-95-7 C36H26OS
4-[2-(2,6-diphenylthiopyran-4-ylidene)ethylidene]-2,6-diphenylpyran
—— 4-(3-benzyloxy-2-nitrophenoxy)-N-methylbutan-1-amine 1442655-88-0 C18H22N2O4
4-(3-benzyloxy-2-nitrophenoxy)-N-methylbutan-1-amine
—— (4-hydroxy-2-oxabutyl)-15-crown-5 503003-29-0 C13H26O7
(4-hydroxy-2-oxabutyl)-15-crown-5
—— 4-[2-(N-acetyl-sulfanilyl)-ethyl]-1-butyl-pyridinium; bromide 114282-08-5 Br*C19H25N2O3S
4-[2-(N-acetyl-sulfanilyl)-ethyl]-1-butyl-pyridinium; bromide
—— {4-[9-(4-ethynylphenyl)-6-(4-nitrophenylethynyl)-9H-carbazol-3-ylethynyl]phenyl}dimethylamine 568592-22-3 C38H25N3O2
{4-[9-(4-ethynylphenyl)-6-(4-nitrophenylethynyl)-9H-carbazol-3-ylethynyl]phenyl}dimethylamine
—— (4Z)-4-hydrazinylidene-5-(4-hydroxyphenyl)pyrrolidin-2-one 1352241-32-7 C10H11N3O2
(4Z)-4-hydrazinylidene-5-(4-hydroxyphenyl)pyrrolidin-2-one
—— 4-(diethoxyphosphoryl)-4-nitropentanoic acid 2-nitrophenyl ester 1528740-22-8 C15H21N2O9P
4-(diethoxyphosphoryl)-4-nitropentanoic acid 2-nitrophenyl ester
—— 4-{4-[1-[4-(aminosulfonyl)phenyl]-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-5-yl]-3-(4-fluorophenyl)-1Hpyrazol-1-yl}benzenesulfonamide 1450725-92-4 C31H27FN6O5S2
4-{4-[1-[4-(aminosulfonyl)phenyl]-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-5-yl]-3-(4-fluorophenyl)-1Hpyrazol-1-yl}benzenesulfonamide
—— (4E,8S,9S,10E,12S,13R,14S,16R)-15-(benzyloxy)-9,13-dihydroxy-14,8,14-trimethoxy-4,10,12,16-tetramethyl-2-aza-1(1,3)-benzenacycloheptadecaphane-4,10-dien-3-one 1225609-70-0 C35H49NO7
(4E,8S,9S,10E,12S,13R,14S,16R)-15-(benzyloxy)-9,13-dihydroxy-14,8,14-trimethoxy-4,10,12,16-tetramethyl-2-aza-1(1,3)-benzenacycloheptadecaphane-4,10-dien-3-one
—— 4-butoxy-2-chloro-5-fluoro-pyrimidine 40423-60-7 C8H10ClFN2O
4-butoxy-2-chloro-5-fluoro-pyrimidine
—— 4-[(2-aminophenyl)thio]-2,8-dimethylquinoline hydrochloride 1126485-22-0 C17H16N2S*ClH
4-[(2-aminophenyl)thio]-2,8-dimethylquinoline hydrochloride
—— 4-chloro-2-fluoro-N-(6-fluoroquinolin-8-yl)benzenesulfonamide 1394082-28-0 C15H9ClF2N2O2S
4-chloro-2-fluoro-N-(6-fluoroquinolin-8-yl)benzenesulfonamide
—— 4-[1-(3-Fluoro-4-methoxyphenyl)-5-(4-methylphenyl)pyrazol-3-yl]-4-hydroxycyclohexan-1-one 1224948-60-0 C23H23FN2O3
4-[1-(3-Fluoro-4-methoxyphenyl)-5-(4-methylphenyl)pyrazol-3-yl]-4-hydroxycyclohexan-1-one
—— 4-(4-hydroxy-3-methoxycinnamamido)-1-methyl-1-cyclohexanecarboxylic acid 147974-82-1 C18H23NO5
4-(4-hydroxy-3-methoxycinnamamido)-1-methyl-1-cyclohexanecarboxylic acid
—— 4-methyl-6-phenyl-2-pyridin-2-ylmethyl-2<i>H</i>-pyridazin-3-one 20533-85-1 C17H15N3O
4-methyl-6-phenyl-2-pyridin-2-ylmethyl-2<i>H</i>-pyridazin-3-one
—— 4-carboxymethylamino-2-phenyl-butyric acid 100391-43-3 C12H15NO4
4-carboxymethylamino-2-phenyl-butyric acid
—— 4-[(4-amino-5-pyrimidinyl)amino]-2,6-bis(1,1-dimethyl ethyl)-phenyl acetate 133356-24-8 C20H28N4O2
4-[(4-amino-5-pyrimidinyl)amino]-2,6-bis(1,1-dimethyl ethyl)-phenyl acetate
—— 4,7-di-(n-hexyl)-9-(p-hydroxyphenyl)-2-[4-(2-propynyloxy)phenyl]-1,10-phenanthroline 182943-92-6 C39H42N2O2
4,7-di-(n-hexyl)-9-(p-hydroxyphenyl)-2-[4-(2-propynyloxy)phenyl]-1,10-phenanthroline
—— 4-Cyanacetophenon-<O-<4-(4-heptyloxy-benzoyloxy)-benzoyl>>-oxim 82052-50-4 C30H30N2O5
4-Cyanacetophenon-<O-<4-(4-heptyloxy-benzoyloxy)-benzoyl>>-oxim
—— 4-[8-tert-Butyl-2-oxo-3-(4-trifluoromethoxy-phenyl)-1,3-diaza-spiro[4.5]dec-1-ylmethyl]-benzoic acid 706813-15-2 C27H31F3N2O4
4-[8-tert-Butyl-2-oxo-3-(4-trifluoromethoxy-phenyl)-1,3-diaza-spiro[4.5]dec-1-ylmethyl]-benzoic acid
—— 4-Diethylamino-2,4-dimethyl-penten-(2)-ol-(1) 22057-20-1 C11H23NO
4-Diethylamino-2,4-dimethyl-penten-(2)-ol-(1)
—— 4-hydroxy-6-methyl-3-phenylsulfonyl-2(1H)-pyridone 54885-49-3 C12H11NO4S
4-hydroxy-6-methyl-3-phenylsulfonyl-2(1H)-pyridone
—— (4R,9aR)-7-hydroxymethyl-4-methyl-1,2,3,4,9,9a-hexahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 823218-82-2 C17H25N3O3
(4R,9aR)-7-hydroxymethyl-4-methyl-1,2,3,4,9,9a-hexahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
—— (4-{(S)-2-tert-Butoxycarbonylamino-2-[(1S,2S)-1-cyclohexylmethyl-2-hydroxy-3-(2-morpholin-4-yl-ethylcarbamoyl)-propylcarbamoyl]-ethyl}-thiazol-2-yl)-carbamic acid benzyl ester 142185-79-3 C36H54N6O8S
(4-{(S)-2-tert-Butoxycarbonylamino-2-[(1S,2S)-1-cyclohexylmethyl-2-hydroxy-3-(2-morpholin-4-yl-ethylcarbamoyl)-propylcarbamoyl]-ethyl}-thiazol-2-yl)-carbamic acid benzyl ester
—— (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3-amino-7,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-N-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-dihydroxy-10,13-dimethyl-17-[(2R)-5-(naphthalen-1-ylamino)-5-oxopentan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]pentanamide 1189063-14-6 C58H87N3O6
(4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3-amino-7,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-N-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-dihydroxy-10,13-dimethyl-17-[(2R)-5-(naphthalen-1-ylamino)-5-oxopentan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]pentanamide
—— 4-benzyl-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590407-94-6 C15H16N2O
4-benzyl-5,6,7,8-tetrahydrophthalazin-1(2H)-one
—— 4-[3-Morpholin-4-yl-2-(naphthalene-2-sulfonylamino)-3-oxo-propyl]-thiobenzimidic acid methyl ester; hydriodide 80853-54-9 C25H27N3O4S2*HI
4-[3-Morpholin-4-yl-2-(naphthalene-2-sulfonylamino)-3-oxo-propyl]-thiobenzimidic acid methyl ester; hydriodide
—— (4-nitro-phenyl)-carbamic acid pyridin-2-ylmethyl ester 21755-44-2 C13H11N3O4
(4-nitro-phenyl)-carbamic acid pyridin-2-ylmethyl ester
—— 4-[1-[Tert-butyl(dimethyl)silyl]oxy-2-hydroxypent-4-en-2-yl]phenol 1190957-72-2 C17H28O3Si
4-[1-[Tert-butyl(dimethyl)silyl]oxy-2-hydroxypent-4-en-2-yl]phenol
—— 4,6-Bis-benzo[1,3]dithiol-2-yl-3,5-dihydro-1H-thieno[3,4-c]pyrrole 2,2-dioxide 850424-44-1 C20H15NO2S5
4,6-Bis-benzo[1,3]dithiol-2-yl-3,5-dihydro-1H-thieno[3,4-c]pyrrole 2,2-dioxide
—— (4S)-[1-benzyloxy-4-tert-butyldimethylsilyloxy]heptane 1609087-18-4 C20H36O2Si
(4S)-[1-benzyloxy-4-tert-butyldimethylsilyloxy]heptane
—— 4-[(Z)-1-Trimethylsilanyl-pent-3-en-(Z)-ylidene]-[1,3]dioxolan-2-one 105638-75-3 C11H18O3Si
4-[(Z)-1-Trimethylsilanyl-pent-3-en-(Z)-ylidene]-[1,3]dioxolan-2-one
—— 4-[2-Butylcarbamoyl-2-(naphthalene-2-sulfonylamino)-ethyl]-thiobenzimidic acid methyl ester; hydriodide 80853-57-2 C25H29N3O3S2*HI
4-[2-Butylcarbamoyl-2-(naphthalene-2-sulfonylamino)-ethyl]-thiobenzimidic acid methyl ester; hydriodide
—— 4,6-Dichloro-3-((E)-2-chlorocarbonyl-2-phenyl-vinyl)-1-(toluene-4-sulfonyl)-1H-indole-2-carboxylic acid ethyl ester 179105-92-1 C27H20Cl3NO5S
4,6-Dichloro-3-((E)-2-chlorocarbonyl-2-phenyl-vinyl)-1-(toluene-4-sulfonyl)-1H-indole-2-carboxylic acid ethyl ester