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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxy-N'-[(4-methoxyphenyl)carbonyl]-2H-1,2-benzothiazine-3-carbohydrazide-1,1-dioxide 1421621-66-0 C17H15N3O6S
4-hydroxy-N'-[(4-methoxyphenyl)carbonyl]-2H-1,2-benzothiazine-3-carbohydrazide-1,1-dioxide
—— 4-((S)-2-Amino-3-dimethylamino-propyl)-benzene-1,2-diol 862695-37-2 C11H18N2O2
4-((S)-2-Amino-3-dimethylamino-propyl)-benzene-1,2-diol
—— 4-methyl-N-(1-methyl-4-oxocyclohexa-2,5-dien-1-yl)benzenesulfonamide 1449770-03-9 C14H15NO3S
4-methyl-N-(1-methyl-4-oxocyclohexa-2,5-dien-1-yl)benzenesulfonamide
—— 4-(5-methoxybenzo[d]thiazol-2-yl)tetrahydro-2H-thiopyran-4-amine 1092120-08-5 C13H16N2OS2
4-(5-methoxybenzo[d]thiazol-2-yl)tetrahydro-2H-thiopyran-4-amine
—— 4-(3-bromophenyl)-1-(3-(2-((2,6-dichlorophenyl)amino)benzyl)-5-mercapto-4H-1,2,4-triazol-4-yl)-3-phenoxyazetidin-2-one 1278593-79-5 C30H22BrCl2N5O2S
4-(3-bromophenyl)-1-(3-(2-((2,6-dichlorophenyl)amino)benzyl)-5-mercapto-4H-1,2,4-triazol-4-yl)-3-phenoxyazetidin-2-one
—— 4-Methyl-N-{2-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-phenyl}-N-trimethylsilanylethynyl-benzenesulfonamide 497236-37-0 C26H31NO4SSi
4-Methyl-N-{2-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-phenyl}-N-trimethylsilanylethynyl-benzenesulfonamide
—— [4,6-bis-(4-methyl-anilino)-[1,3,5]triazin-2-yl]-phosphorimidic acid triphenyl ester 27410-01-1 C35H31N6O3P
[4,6-bis-(4-methyl-anilino)-[1,3,5]triazin-2-yl]-phosphorimidic acid triphenyl ester
—— 4,4'-Dihydroxy-6,2'-dioxo-6'-(2-oxo-propyl)-6H,2'H-[2,3']bipyranyl-3-carboxylic acid 33258-01-4 C14H10O9
4,4'-Dihydroxy-6,2'-dioxo-6'-(2-oxo-propyl)-6H,2'H-[2,3']bipyranyl-3-carboxylic acid
—— 4,6-Dihydroxy-3,5-bis-{1-[(E)-4-methoxy-phenylimino]-ethyl}-pyran-2-one 33592-88-0 C23H22N2O6
4,6-Dihydroxy-3,5-bis-{1-[(E)-4-methoxy-phenylimino]-ethyl}-pyran-2-one
—— 4-[2-(formyl-methoxycarbonyl-amino)-ethyl]-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 28843-95-0 C14H20N2O5
4-[2-(formyl-methoxycarbonyl-amino)-ethyl]-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
—— 4,5-Dichlor-3-(4-chlor-benzol-1-sulfonylimino)-1,2-dithia-cyclopenten 24588-30-5 C9H4Cl3NO2S3
4,5-Dichlor-3-(4-chlor-benzol-1-sulfonylimino)-1,2-dithia-cyclopenten
—— 4-oxa-5-(N-methylcarbamoyloxy)-tricyclo[5,2,2,02,6 ]undec-8-en-3-one 56232-34-9 C12H15NO4
4-oxa-5-(N-methylcarbamoyloxy)-tricyclo[5,2,2,02,6 ]undec-8-en-3-one
—— 4,4'-dihydroxy-1,1'-[6-(2-methyl-5-trimethylsilanyl-anilino)-[1,3,5]triazine-2,4-diyldiamino]-bis-anthraquinone 31827-63-1 C41H32N6O6Si
4,4'-dihydroxy-1,1'-[6-(2-methyl-5-trimethylsilanyl-anilino)-[1,3,5]triazine-2,4-diyldiamino]-bis-anthraquinone
—— 4-Phenyl-1-benzyl-3-(2-benzothiazolyl)-Δ<sup>2</sup>-1,2,4-triazolin-5-on 37548-05-3 C22H16N4OS
4-Phenyl-1-benzyl-3-(2-benzothiazolyl)-Δ<sup>2</sup>-1,2,4-triazolin-5-on
—— 4,6-Di(2-acetamidophenylthio)-5-nitro-2-dimethylaminopyrimidin 37412-41-2 C22H22N6O4S2
4,6-Di(2-acetamidophenylthio)-5-nitro-2-dimethylaminopyrimidin
—— 4,6-dimethoxy-1,3,5-triazin-2-yl 2-phenoxyacetate 1333500-32-5 C13H13N3O5
4,6-dimethoxy-1,3,5-triazin-2-yl 2-phenoxyacetate
—— (4S,5S,1'S)-3-N-tert-butoxycarbonyl-4-(tert-butyldiphenylsilyloxymethyl)-5-(1'-hydroxypentadecyl)-2,2-dimethyl-1,3-oxazolidine 918299-97-5 C42H69NO5Si
(4S,5S,1'S)-3-N-tert-butoxycarbonyl-4-(tert-butyldiphenylsilyloxymethyl)-5-(1'-hydroxypentadecyl)-2,2-dimethyl-1,3-oxazolidine
—— 4'-hydroxyazobenzene-4-carboxylate anion 85090-37-5 C13H9N2O3
4'-hydroxyazobenzene-4-carboxylate anion
—— 4-nitro-2-(trifluoromethyl)benzyl acetate 1318234-74-0 C10H8F3NO4
4-nitro-2-(trifluoromethyl)benzyl acetate
—— 4-(bromomethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide 1261295-04-8 C13H19BBrNO4S
4-(bromomethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide
—— 4-[(2-hydroxyphenyl)methylideneamino]-3-pyridin-3-yl-1H-1,2,4-triazole-5-thione 89814-04-0 C14H11N5OS
4-[(2-hydroxyphenyl)methylideneamino]-3-pyridin-3-yl-1H-1,2,4-triazole-5-thione
—— 4-(2-{N'-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-hydrazino}-4-phenyl-selenazol-5-ylazo)-benzoic acid 2-diethylamino-ethyl ester 109054-37-7 C30H32N6O3Se
4-(2-{N'-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-hydrazino}-4-phenyl-selenazol-5-ylazo)-benzoic acid 2-diethylamino-ethyl ester
—— 4-hydroxy-5-(2-phenyl-2,3-dihydro-1H-benzo[b][1,4]diazepin-4-yl)-2H-1,3-thiazine-2,6(3H)-dione 932731-29-8 C19H15N3O3S
4-hydroxy-5-(2-phenyl-2,3-dihydro-1H-benzo[b][1,4]diazepin-4-yl)-2H-1,3-thiazine-2,6(3H)-dione
—— 4-(cyclohex-2-en-1-yloxy)but-2-yn-1-ol 1187209-83-1 C10H14O2
4-(cyclohex-2-en-1-yloxy)but-2-yn-1-ol
—— 4-acetyl-3,5-dimethyl-pyrrole-1,2-dicarboxylic acid diethyl ester 52648-93-8 C14H19NO5
4-acetyl-3,5-dimethyl-pyrrole-1,2-dicarboxylic acid diethyl ester
—— 4-Hydroxy-4-propargyl-1-butyl-piperidin 16798-10-0 C12H21NO
4-Hydroxy-4-propargyl-1-butyl-piperidin
—— 4-[2-(4-nitrophenoxy)ethyl]-2-phenyl-1,3-oxazole 103788-70-1 C17H14N2O4
4-[2-(4-nitrophenoxy)ethyl]-2-phenyl-1,3-oxazole
—— (4S,4a'S,10a'R)-8'-bromo-1-methyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazolidine-4,10'-pyrano[3,2-b]chromene]-2,5-dione 1369628-90-9 C15H15BrN2O4
(4S,4a'S,10a'R)-8'-bromo-1-methyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazolidine-4,10'-pyrano[3,2-b]chromene]-2,5-dione
—— (4-{[2,6-bis-(4-cyano-phenoxy)-pyridine-4-carbonyl]amino}-cyclohexyl)-carbamic acid tert-butyl ester 1256591-35-1 C31H31N5O5
(4-{[2,6-bis-(4-cyano-phenoxy)-pyridine-4-carbonyl]amino}-cyclohexyl)-carbamic acid tert-butyl ester
—— (4S,5R,4'S,5'R)-4,4'-Bis-(2-methylsulfanyl-ethyl)-3,3'-bis-((S)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionyl)-[5,5']bioxazolidinyl-2,2'-dione 137764-57-9 C32H34F6N2O8S2
(4S,5R,4'S,5'R)-4,4'-Bis-(2-methylsulfanyl-ethyl)-3,3'-bis-((S)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionyl)-[5,5']bioxazolidinyl-2,2'-dione
—— (4,6-di-O-acetyl-2,3-dideoxy-D-erythro-hex-2-enopyranosyl)ethane β anomer 116417-45-9 C12H18O5
(4,6-di-O-acetyl-2,3-dideoxy-D-erythro-hex-2-enopyranosyl)ethane β anomer
—— 4-(4-fluoro-3-nitrobenzylidene)-2-methyloxazol-5(4H)-one 1601468-59-0 C11H7FN2O4
4-(4-fluoro-3-nitrobenzylidene)-2-methyloxazol-5(4H)-one
—— 4-bromo-9(10H)-anthracenone 100790-92-9 C14H9BrO
4-bromo-9(10H)-anthracenone
—— 4-((pyridin-3-ylmethoxy)carbonyl)phenyl 4'-(hexyloxy)-[1,1'-biphenyl]-4-carboxylate 1375918-17-4 C32H31NO5
4-((pyridin-3-ylmethoxy)carbonyl)phenyl 4'-(hexyloxy)-[1,1'-biphenyl]-4-carboxylate
—— 4ξ,5-dihydroxy-5ξ-androstane-3,17-dione 110267-65-7 C19H28O4
4ξ,5-dihydroxy-5ξ-androstane-3,17-dione
—— 4-(benzofuran-2-yl)-6-(3,4-difluorophenyl)pyrimidin-2-amine 1628170-00-2 C18H11F2N3O
4-(benzofuran-2-yl)-6-(3,4-difluorophenyl)pyrimidin-2-amine
—— 4-(3-bromo-4-fluorophenyl)-3-{4-[(pyridin-3-ylmethyl)amino]-1,2,5-oxadiazol-3-yl}-1,2,4-oxadiazol-5(4H)-one trifluoroacetate 914471-98-0 C2HF3O2*C16H10BrFN6O3
4-(3-bromo-4-fluorophenyl)-3-{4-[(pyridin-3-ylmethyl)amino]-1,2,5-oxadiazol-3-yl}-1,2,4-oxadiazol-5(4H)-one trifluoroacetate
—— (4'S,6a'R,6b'S,8a'S,13a'S,13b'R)-4-bromo-9'-cyano-10'-imino-6a',8a'-dimethyl-2-oxo-3',4',5',6',6a',6b',7',8',8a',10',12a',13',13a',13b'-tetradecahydro-1'H-spiro[indoline-3,12'-naphtho[2',1':4,5]indeno[2,1-c]pyran]-4'-yl acetate 1621419-46-2 C32H34BrN3O4
(4'S,6a'R,6b'S,8a'S,13a'S,13b'R)-4-bromo-9'-cyano-10'-imino-6a',8a'-dimethyl-2-oxo-3',4',5',6',6a',6b',7',8',8a',10',12a',13',13a',13b'-tetradecahydro-1'H-spiro[indoline-3,12'-naphtho[2',1':4,5]indeno[2,1-c]pyran]-4'-yl acetate
—— 4,4'-oxydimethylenebis[2,6,7-trioxa-1λ5-phosphabicyclo[2.2.2]octane 2-sulfide] 1041181-47-8 C10H16O7P2S2
4,4'-oxydimethylenebis[2,6,7-trioxa-1λ5-phosphabicyclo[2.2.2]octane 2-sulfide]
—— 4-(4-methoxy-phenyl)-1-(5-methyl-4-phenyl-thiazol-2-yl)-3-(4-nitro-phenoxy)-azetidin-2-one 72192-92-8 C26H21N3O5S
4-(4-methoxy-phenyl)-1-(5-methyl-4-phenyl-thiazol-2-yl)-3-(4-nitro-phenoxy)-azetidin-2-one
—— 4-(3-Chloro-propyl)-4H-benzo[b]thieno[3,2-e][1,4]thiazine 72463-44-6 C13H12ClNS2
4-(3-Chloro-propyl)-4H-benzo[b]thieno[3,2-e][1,4]thiazine
—— 4,6-dibromo-2-ethyl-3,5-dimethyl-1H-indole 704909-92-2 C12H13Br2N
4,6-dibromo-2-ethyl-3,5-dimethyl-1H-indole
—— [4-(1-(quinolin-2-yl)-1H-1,2,3-triazol-4-yl)butanoic acid]bromotricarbonylrhenium(I) 1612226-60-4 C18H14BrN4O5Re
[4-(1-(quinolin-2-yl)-1H-1,2,3-triazol-4-yl)butanoic acid]bromotricarbonylrhenium(I)
—— 4-(3-methoxyphenyl)-1-(3-(3,4,5-trimethoxyphenyl)propanoyl)thiosemicarbazide 1403568-93-3 C20H25N3O5S
4-(3-methoxyphenyl)-1-(3-(3,4,5-trimethoxyphenyl)propanoyl)thiosemicarbazide
—— 4-[(Z)-(2-methyl-5-oxo-1,3-oxazol-4(5H)-ylidene)methyl]benzyl acetate 930117-83-2 C14H13NO4
4-[(Z)-(2-methyl-5-oxo-1,3-oxazol-4(5H)-ylidene)methyl]benzyl acetate
—— (4'bS,8'aS)-4'b,8',8'-trimethyl-2'-propan-2-ylspiro[1,3-dioxolane-2,4'-5,6,7,8a,9,10-hexahydrophenanthrene]-3'-one 121926-87-2 C22H32O3
(4'bS,8'aS)-4'b,8',8'-trimethyl-2'-propan-2-ylspiro[1,3-dioxolane-2,4'-5,6,7,8a,9,10-hexahydrophenanthrene]-3'-one
—— 4-(3,5-Bis(trifluoromethyl)phenyl)-4-hydroxycyclohexanone 1951441-45-4 C14H12F6O2
4-(3,5-Bis(trifluoromethyl)phenyl)-4-hydroxycyclohexanone
—— 4-<p-(N-methyl-N-octylamino)styryl>-4'-methyl-2,2'-bipyridine 190432-68-9 C28H35N3
4-<p-(N-methyl-N-octylamino)styryl>-4'-methyl-2,2'-bipyridine
—— 4,4'-dimethyl-4''-(4-(4-chloro-6-(2-(9,10-dioxoanthracen-1-ylamino)ethylamino)-1,3,5-triazin-2-ylamino)styryl)triphenylamine 1617505-49-3 C47H38ClN7O2
4,4'-dimethyl-4''-(4-(4-chloro-6-(2-(9,10-dioxoanthracen-1-ylamino)ethylamino)-1,3,5-triazin-2-ylamino)styryl)triphenylamine
—— 4-{7-[3-cyano-4-(tetrahydropyran-4-yloxy)phenyl]furo[3,2-b]pyridin-2-yl}-N-(2-methoxyethyl)-N-methylbenzamide 1449710-11-5 C30H29N3O5
4-{7-[3-cyano-4-(tetrahydropyran-4-yloxy)phenyl]furo[3,2-b]pyridin-2-yl}-N-(2-methoxyethyl)-N-methylbenzamide