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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-Bromo-phenyl)-2-iodo-9-methyl-6H-1-thia-5,7,8,9a-tetraaza-cyclopenta[e]azulene 67971-41-9 C15H10BrIN4S
4-(2-Bromo-phenyl)-2-iodo-9-methyl-6H-1-thia-5,7,8,9a-tetraaza-cyclopenta[e]azulene
—— [4-(1,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-phenyl]-acetic acid 57545-02-5 C23H20N2O2
[4-(1,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-phenyl]-acetic acid
—— 4-(8-chloro-7,7-dioxo-7λ<sup>6</sup>-thia-bicyclo[4.2.0]oct-1-yl)-morpholine 5599-94-0 C11H18ClNO3S
4-(8-chloro-7,7-dioxo-7λ<sup>6</sup>-thia-bicyclo[4.2.0]oct-1-yl)-morpholine
—— 4-Acetylamino-5-(2-cyano-4-nitro-phenylazo)-2-(4-methoxy-phenylamino)-benzoic acid methyl ester 26901-55-3 C24H20N6O6
4-Acetylamino-5-(2-cyano-4-nitro-phenylazo)-2-(4-methoxy-phenylamino)-benzoic acid methyl ester
—— 4-<i>sec</i>-butyl-2-isopropylsulfanyl-imidazole-1-carboxylic acid dimethylamide 56659-17-7 C13H23N3OS
4-<i>sec</i>-butyl-2-isopropylsulfanyl-imidazole-1-carboxylic acid dimethylamide
—— 4-chloro-2-methyl-5-propyl-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine 5719-09-5 C10H13ClN2S
4-chloro-2-methyl-5-propyl-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine
—— 4-Amino-2-(β-dimethylamino-ethylamino)-5-cyan-pyrimidin 90610-92-7 C9H14N6
4-Amino-2-(β-dimethylamino-ethylamino)-5-cyan-pyrimidin
—— 4-phenylhydrazono-2-propyl-valeric acid 100875-93-2 C14H20N2O2
4-phenylhydrazono-2-propyl-valeric acid
—— 4-Nitro-benzoic acid 2-[(2-cyano-ethyl)-(4-nitro-benzoyl)-amino]-propyl ester 34450-05-0 C20H18N4O7
4-Nitro-benzoic acid 2-[(2-cyano-ethyl)-(4-nitro-benzoyl)-amino]-propyl ester
—— (4S)-3-((4'S,5'S,6'R)-bicyclo<4.4.0>decene-4'-carbonyl)-4-(1-methylethyl)-2-oxazolidinone 94418-37-8 C17H25NO3
(4S)-3-((4'S,5'S,6'R)-bicyclo<4.4.0>decene-4'-carbonyl)-4-(1-methylethyl)-2-oxazolidinone
—— (4aS,5S,13bR)-5-Methanesulfonyloxy-11,12-dimethoxy-2,6-dioxo-1,2,5,6,8,9-hexahydro-indolo[7a,1-a]isoquinoline-4a-carboxylic acid methyl ester 156567-10-1 C21H23NO9S
(4aS,5S,13bR)-5-Methanesulfonyloxy-11,12-dimethoxy-2,6-dioxo-1,2,5,6,8,9-hexahydro-indolo[7a,1-a]isoquinoline-4a-carboxylic acid methyl ester
—— 4-(tetrahydro-furan-2-ylmethyl)-piperazine-1-sulfonic acid [2-(2,3-difluoro-benzylsulfanyl)-6-methoxy-pyrimidin-4-yl]amide 878386-85-7 C21H27F2N5O4S2
4-(tetrahydro-furan-2-ylmethyl)-piperazine-1-sulfonic acid [2-(2,3-difluoro-benzylsulfanyl)-6-methoxy-pyrimidin-4-yl]amide
—— 4-(4-Bromo-3,5-dimethylpyrazol-1-yl)-2-methylbutan-2-ol 1148022-04-1 C10H17BrN2O
4-(4-Bromo-3,5-dimethylpyrazol-1-yl)-2-methylbutan-2-ol
—— (4S,5R)-3-Diethylamino-1,1-dioxo-5-phenyl-4-p-tolyl-4,5-dihydro-1H-1λ6-isothiazol-4-ol 141855-45-0 C20H24N2O3S
(4S,5R)-3-Diethylamino-1,1-dioxo-5-phenyl-4-p-tolyl-4,5-dihydro-1H-1λ6-isothiazol-4-ol
—— 4H-2-phenyl-7-fluorobenzo<b>telluropyran 84144-52-5 C15H9FOTe
4H-2-phenyl-7-fluorobenzo<b>telluropyran
—— 4-aminophenyl-2,3,4-tri-O-acetyl-α-L-rhamnopyranoside 797039-04-4 C18H23NO8
4-aminophenyl-2,3,4-tri-O-acetyl-α-L-rhamnopyranoside
—— 4-[2-[(4-amidinophenyl)aminocarbonyl]ethyl]-1-[(ethoxycarbonyl)methyl]-2,5-dioxo-piperazine 1230638-20-6 C18H23N5O5
4-[2-[(4-amidinophenyl)aminocarbonyl]ethyl]-1-[(ethoxycarbonyl)methyl]-2,5-dioxo-piperazine
—— 4-[3-[[4-[[4-[4-[[(6aS)-2-methoxy-11-oxo-6a,7,8,9-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-3-yl]oxy]butanoylamino]-1-methylpyrrole-2-carbonyl]amino]-1-methylimidazole-2-carbonyl]amino]propanoylamino]-N-[2-[[3-[[5-[[5-[3-(dimethylamino)propylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]amino]-3-oxopropyl]carbamoyl]-1-methylimidazol-4-yl]-1-methylimidazole-2-carboxamide 1152016-83-5 C61H75N21O12
4-[3-[[4-[[4-[4-[[(6aS)-2-methoxy-11-oxo-6a,7,8,9-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-3-yl]oxy]butanoylamino]-1-methylpyrrole-2-carbonyl]amino]-1-methylimidazole-2-carbonyl]amino]propanoylamino]-N-[2-[[3-[[5-[[5-[3-(dimethylamino)propylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]amino]-3-oxopropyl]carbamoyl]-1-methylimidazol-4-yl]-1-methylimidazole-2-carboxamide
—— (4-methyl-5-methylimino-4,5-dihydro-[1,3,4]oxadiazol-2-yl)-phenyl-methanone 69847-79-6 C11H11N3O2
(4-methyl-5-methylimino-4,5-dihydro-[1,3,4]oxadiazol-2-yl)-phenyl-methanone
—— 4-(3-methyl-butyl)-1-oxa-3-aza-spiro[4.5]decan-2-one 16112-48-4 C13H23NO2
4-(3-methyl-butyl)-1-oxa-3-aza-spiro[4.5]decan-2-one
—— 4,5-Bis-hydroxymethyl-2-methyl-pyridin-3-ol; compound with 2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carboxylic acid 32047-78-2 C5H4N2O4*C8H11NO3
4,5-Bis-hydroxymethyl-2-methyl-pyridin-3-ol; compound with 2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carboxylic acid
—— 4-(4-hydroxy-cyclohexyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 3763-91-5 C14H17N3O3
4-(4-hydroxy-cyclohexyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
—— 4-amino-5-(4-amino-phenyl)-6-butyl-1<i>H</i>-pyrimidin-2-one 97172-02-6 C14H18N4O
4-amino-5-(4-amino-phenyl)-6-butyl-1<i>H</i>-pyrimidin-2-one
—— (4-chloro-3-methyl-phenyl)-trichlorovinyl sulfone 101935-66-4 C9H6Cl4O2S
(4-chloro-3-methyl-phenyl)-trichlorovinyl sulfone
—— 4-(2-chloro-acetylamino)-1,2-bis-(4-chloro-phenyl)-pyrazolidine-3,5-dione 94502-11-1 C17H12Cl3N3O3
4-(2-chloro-acetylamino)-1,2-bis-(4-chloro-phenyl)-pyrazolidine-3,5-dione
—— 4-Ethoxycarbonyloxy-3,5-dimethoxy-benzoic acid 5-(4,5-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-4-methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-9-ylmethyl ester 106424-03-7 C35H37NO14
4-Ethoxycarbonyloxy-3,5-dimethoxy-benzoic acid 5-(4,5-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-4-methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-9-ylmethyl ester
—— 4-N-(1H-indazol-5-yl)-2-N-(4-methylsulfanyl-6-pyridin-2-yl-1,3,5-triazin-2-yl)thieno[3,2-d]pyrimidine-2,4-diamine 568582-82-1 C22H16N10S2
4-N-(1H-indazol-5-yl)-2-N-(4-methylsulfanyl-6-pyridin-2-yl-1,3,5-triazin-2-yl)thieno[3,2-d]pyrimidine-2,4-diamine
—— 4-Methoxybenzyl trans-4-tert-butoxy-2-butenoate 229982-30-3 C16H22O4
4-Methoxybenzyl trans-4-tert-butoxy-2-butenoate
—— 4-(1-hydroxy-cyclohexyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolin-7-ol 1187948-72-6 C16H23NO2
4-(1-hydroxy-cyclohexyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolin-7-ol
—— 4-(N,N-diisopropylamino)phenylacetylene 1129540-29-9 C14H19N
4-(N,N-diisopropylamino)phenylacetylene
—— 4,4'-dihydroxy-5,5'-dimethoxy-8,3'-neolign-7,7'-dien-9,9'-diamide 1466407-21-5 C20H20N2O6
4,4'-dihydroxy-5,5'-dimethoxy-8,3'-neolign-7,7'-dien-9,9'-diamide
—— 4-pentenyl 2-O-chloroacetyl-6-deoxy-3,4-O-isopropylidene-α-L-talopyranoside 683773-03-7 C16H25ClO6
4-pentenyl 2-O-chloroacetyl-6-deoxy-3,4-O-isopropylidene-α-L-talopyranoside
—— 4,4-Dimethyl-14α-ethynylcholest-7-en-3β-ol 116194-45-7 C31H50O
4,4-Dimethyl-14α-ethynylcholest-7-en-3β-ol
—— 4,6-dihydroxy-2-(p-cyanophenyl)-5-(p-butoxyphenylazo)pyrimidine 150563-41-0 C21H19N5O3
4,6-dihydroxy-2-(p-cyanophenyl)-5-(p-butoxyphenylazo)pyrimidine
—— (4-chlorophenyl)(R*)-amino-1-propanesulfonic acid 71742-82-0 C9H12ClNO3S
(4-chlorophenyl)(R*)-amino-1-propanesulfonic acid
—— 4-Chlor-2-phenyl-10-methyl-2H-pyridazinobenzothiazin-1(10H)-on 62898-21-9 C17H12ClN3OS
4-Chlor-2-phenyl-10-methyl-2H-pyridazinobenzothiazin-1(10H)-on
—— 4-(1-Methoxyethyl)-5-methyl-1,2,3-thiadiazol 77208-00-5 C6H10N2OS
4-(1-Methoxyethyl)-5-methyl-1,2,3-thiadiazol
—— (4'R,7'S)-2',2'-dimethyl-4',5',6',7'-tetrahydro-2'H-spiro[cyclopropane-1,8'-[4,7]methanoindene] 93255-10-8 C14H18
(4'R,7'S)-2',2'-dimethyl-4',5',6',7'-tetrahydro-2'H-spiro[cyclopropane-1,8'-[4,7]methanoindene]
—— 4-bromo-2-(6-methoxy-6-oxohexanamido)benzoic acid 1373278-04-6 C14H16BrNO5
4-bromo-2-(6-methoxy-6-oxohexanamido)benzoic acid
—— 4-[4-benzenesulfonyl-6-(3-methyl-anilino)-[1,3,5]triazin-2-ylamino]-3,5-dibromo-benzoic acid ethyl ester 71570-07-5 C25H21Br2N5O4S
4-[4-benzenesulfonyl-6-(3-methyl-anilino)-[1,3,5]triazin-2-ylamino]-3,5-dibromo-benzoic acid ethyl ester
—— 4-Nitro-benzoic acid N'-(3H-isoindol-1-yl)-hydrazide 72194-20-8 C15H12N4O3
4-Nitro-benzoic acid N'-(3H-isoindol-1-yl)-hydrazide
—— 4-methyl-2-(tetrachloro-pyridine-4-sulfonyl)-phenol 73147-85-0 C12H7Cl4NO3S
4-methyl-2-(tetrachloro-pyridine-4-sulfonyl)-phenol
—— 4,4,9,9-tetramethyl-dodec-6<i>t</i>-ene-2,11-dione 71487-39-3 C16H28O2
4,4,9,9-tetramethyl-dodec-6<i>t</i>-ene-2,11-dione
—— 4,4'-Bis-(2,4,6-trimethyl-benzyloxy)-biphenyl 72633-28-4 C32H34O2
4,4'-Bis-(2,4,6-trimethyl-benzyloxy)-biphenyl
—— 4'-(4-chloro-phenyl)-4-phenyl-[2,3']bithiazolyl-2'-one 72544-92-4 C18H11ClN2OS2
4'-(4-chloro-phenyl)-4-phenyl-[2,3']bithiazolyl-2'-one
—— 4-(N-Morpholinamino)-2-methyl-1(2H)phthalazinon 73633-02-0 C13H16N4O2
4-(N-Morpholinamino)-2-methyl-1(2H)phthalazinon
—— 4-Hydroxy-3',4'-dihydro-2'H-[3,4']bichromenyl-2-one 166282-65-1 C18H14O4
4-Hydroxy-3',4'-dihydro-2'H-[3,4']bichromenyl-2-one
—— 4,4,4-tris(fluorosulfonyl)butyramide 117638-58-1 C4H6F3NO7S3
4,4,4-tris(fluorosulfonyl)butyramide
—— 4-(4-fluorophenoxy)pyridine-2-carboxylic acid benzyl((S)-1-isopropylpiperidin-3-ylmethyl)amide 1336909-64-8 C28H32FN3O2
4-(4-fluorophenoxy)pyridine-2-carboxylic acid benzyl((S)-1-isopropylpiperidin-3-ylmethyl)amide
—— 4-C-acetoxymethyl-4,8-anhydro-5,6,7,9-tetra-O-benzyl-2,3-dideoxy-D-glycero-D-ido-nonononitrile 96455-44-6 C40H43NO7
4-C-acetoxymethyl-4,8-anhydro-5,6,7,9-tetra-O-benzyl-2,3-dideoxy-D-glycero-D-ido-nonononitrile