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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Picolinoyl-7-methyl-chinolin-2-ol 16166-05-5 C16H12N2O2
4-Picolinoyl-7-methyl-chinolin-2-ol
—— 4-Bromo-1-(4-bromo-phenyl)-butane-1,3-dione 134259-97-5 C10H8Br2O2
4-Bromo-1-(4-bromo-phenyl)-butane-1,3-dione
—— 4-hydroxy-3-(4,5-dioxo-2-methyl-3-phenyl-5-p-nitrophenylhydrazonothiazolidin-2-yl)-1-methylquinolin-2-one 122476-76-0 C26H21N5O5S
4-hydroxy-3-(4,5-dioxo-2-methyl-3-phenyl-5-p-nitrophenylhydrazonothiazolidin-2-yl)-1-methylquinolin-2-one
—— 4-acetoxy-<i>N</i>-(2-indol-3-yl-ethyl)-butyramide 60699-87-8 C16H20N2O3
4-acetoxy-<i>N</i>-(2-indol-3-yl-ethyl)-butyramide
—— (4R,5R)-5-Methyl-4-(3-oxo-octyl)-dihydro-furan-3-one 59623-30-2 C13H22O3
(4R,5R)-5-Methyl-4-(3-oxo-octyl)-dihydro-furan-3-one
—— 4-n-Pentyl-5,8-dimethoxychinolin 67188-64-1 C16H21NO2
4-n-Pentyl-5,8-dimethoxychinolin
—— 4-methyl-1,3,3a,6-tetrahydro-spiro[isoindolium-2,4'-morpholinium]; bromide 54521-11-8 Br*C13H20NO
4-methyl-1,3,3a,6-tetrahydro-spiro[isoindolium-2,4'-morpholinium]; bromide
—— 4,4-difluoro-8-(4-iodophenyl)-1,3,5,7-tetramethyl-2-iodo-4-bora-3a,4a-diaza-s-indacene 1031443-54-5 C19H17BF2I2N2
4,4-difluoro-8-(4-iodophenyl)-1,3,5,7-tetramethyl-2-iodo-4-bora-3a,4a-diaza-s-indacene
—— 4-benzylsulfanyl-2-(4-chlorophenyl)-1,3-thiazole 1382676-35-8 C16H12ClNS2
4-benzylsulfanyl-2-(4-chlorophenyl)-1,3-thiazole
—— [4-[[4-[2-(1H-indol-3-yl)ethyl]-1'-methylspiro[3H-1,4-benzoxazine-2,4'-piperidine]-7-yl]amino]pyridin-2-yl]methanol 1135827-14-3 C29H33N5O2
[4-[[4-[2-(1H-indol-3-yl)ethyl]-1'-methylspiro[3H-1,4-benzoxazine-2,4'-piperidine]-7-yl]amino]pyridin-2-yl]methanol
—— 4-isopropyl-N-isopropyl-1,8-naphthalic imide 130001-46-6 C18H20N2O2
4-isopropyl-N-isopropyl-1,8-naphthalic imide
—— 4-Ethyl-3-hydroxy-3-phenyl-cyclohexanon 92863-56-4 C14H18O2
4-Ethyl-3-hydroxy-3-phenyl-cyclohexanon
—— (4-(4-chlorophenoxy)piperidin-1-yl)(1-((4-hydroxytetrahydro-2H-pyran-4-yl)methyl)-1H-indol-5-yl)methanone 1304784-24-4 C26H29ClN2O4
(4-(4-chlorophenoxy)piperidin-1-yl)(1-((4-hydroxytetrahydro-2H-pyran-4-yl)methyl)-1H-indol-5-yl)methanone
—— (4-(4-chlorophenoxy)piperidin-1-yl)(1-methyl-1H-indazol-6-yl)methanone 1304782-45-3 C20H20ClN3O2
(4-(4-chlorophenoxy)piperidin-1-yl)(1-methyl-1H-indazol-6-yl)methanone
—— [(4S,5S)-2-Oxo-2-((Z)-propenyl)-5-(pyrrolidine-1-carbonyl)-2λ<sup>5</sup>-[1,3,2]dioxaphospholan-4-yl]-pyrrolidin-1-yl-methanone 118894-36-3 C15H23N2O5P
[(4S,5S)-2-Oxo-2-((Z)-propenyl)-5-(pyrrolidine-1-carbonyl)-2λ<sup>5</sup>-[1,3,2]dioxaphospholan-4-yl]-pyrrolidin-1-yl-methanone
—— 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-methoxy-benzoic acid ethyl ester 35019-73-9 C18H15NO5
4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-methoxy-benzoic acid ethyl ester
—— (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(2-morpholin-4-yl-ethyl)-<i>p</i>-tolyl-amine 34395-86-3 C16H24N4O
(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(2-morpholin-4-yl-ethyl)-<i>p</i>-tolyl-amine
—— 4-chloro-6-((2-(3-((((5-methylpyrazin-2-yl)methyl)amino)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023886-74-9 C24H25ClN4O3
4-chloro-6-((2-(3-((((5-methylpyrazin-2-yl)methyl)amino)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol
—— [4-(5-Fluoro-2-pyridin-2-ylbenzimidazol-1-yl)piperidin-1-yl]-[1-(thiophen-2-ylmethyl)piperidin-4-yl]methanone 618897-64-6 C28H30FN5OS
[4-(5-Fluoro-2-pyridin-2-ylbenzimidazol-1-yl)piperidin-1-yl]-[1-(thiophen-2-ylmethyl)piperidin-4-yl]methanone
—— 4,4,5,5,5-Pentafluoro-3-pentafluoroethyl-3-trifluoromethyl-pent-1-en-1-one 24293-81-0 C8HF13O
4,4,5,5,5-Pentafluoro-3-pentafluoroethyl-3-trifluoromethyl-pent-1-en-1-one
—— 4-(5-chloro-pyridin-2-ylmethoxy)-1-[2-(4-diethylaminomethyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one 1184946-54-0 C24H26ClN3O3
4-(5-chloro-pyridin-2-ylmethoxy)-1-[2-(4-diethylaminomethyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one
—— 4-(5-Hydroxynonan-5-yl)phenol 1190957-98-2 C15H24O2
4-(5-Hydroxynonan-5-yl)phenol
—— 4-methyldodecane-3,5-dione 1345001-20-8 C13H24O2
4-methyldodecane-3,5-dione
—— 4-fluoro-3-hydroxy-1,3-diphenyl-1-butanone 135664-24-3 C16H15FO2
4-fluoro-3-hydroxy-1,3-diphenyl-1-butanone
—— 4-(5-chloro-2,3-methylenedioxypyrid-4-ylamino)-7-(3-chloropropoxy)-5-isopropoxyquinazoline 692053-55-7 C20H20Cl2N4O4
4-(5-chloro-2,3-methylenedioxypyrid-4-ylamino)-7-(3-chloropropoxy)-5-isopropoxyquinazoline
—— 4-n-Propylaminopyrazolo<1,5-a>-1,3,5-triazin 54346-30-4 C8H11N5
4-n-Propylaminopyrazolo<1,5-a>-1,3,5-triazin
—— 4-(5-(3-(bis(t-butoxycarbonyl)amino)propyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)butanoic acid 1228088-84-3 C21H33N3O8
4-(5-(3-(bis(t-butoxycarbonyl)amino)propyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)butanoic acid
—— 4-[5-amino-1-(6-phenoxy-benzothiazoI-2-yl)-1H-[1,2,4]triazoI-3-ylamino]-benzenesulfonamide 700811-42-3 C21H17N7O3S2
4-[5-amino-1-(6-phenoxy-benzothiazoI-2-yl)-1H-[1,2,4]triazoI-3-ylamino]-benzenesulfonamide
—— 4-(3-cyclopentyl-indazole-1-sulfonyl)-benzoic acid 859164-88-8 C19H18N2O4S
4-(3-cyclopentyl-indazole-1-sulfonyl)-benzoic acid
—— 4-(dimethyl(phenyl)silyl)-3-(1-hydroxy-3-(2-methyl-1,3-dithian-2-yl)propyl)dihydrofuran-2(3H)-one 1256752-77-8 C20H30O3S2Si
4-(dimethyl(phenyl)silyl)-3-(1-hydroxy-3-(2-methyl-1,3-dithian-2-yl)propyl)dihydrofuran-2(3H)-one
—— 4-bromo-1-difluoromethoxy-2-ethoxy-benzene 1203598-47-3 C9H9BrF2O2
4-bromo-1-difluoromethoxy-2-ethoxy-benzene
—— 4-(4-chlorophenyl)-3-oxo-2-phenylbutanenitrile 35741-48-1 C16H12ClNO
4-(4-chlorophenyl)-3-oxo-2-phenylbutanenitrile
—— 4,4'-dimethyl-3,3',5,5'-tetranitro-2,2-hydrazobipyridine 15889-27-7 C12H10N8O8
4,4'-dimethyl-3,3',5,5'-tetranitro-2,2-hydrazobipyridine
—— (4bR,4<sup>,</sup>S,8aS,9R)-3,8a-dihydroxy-11-methyl-5,7,8,8a,9,10-hexahydrospiro[9,4b-(epiminoethano)phenanthrene-6,4'-imidazolidine]-2,5'-dione 1613736-07-4 C19H23N3O4
(4bR,4<sup>,</sup>S,8aS,9R)-3,8a-dihydroxy-11-methyl-5,7,8,8a,9,10-hexahydrospiro[9,4b-(epiminoethano)phenanthrene-6,4'-imidazolidine]-2,5'-dione
—— 4-(2,2-dimethyl-butyl)-pyridine 100054-31-7 C11H17N
4-(2,2-dimethyl-butyl)-pyridine
—— 4-[5-(1-tert-butoxycarbonylamino-2-carboxyethyl)-6-chloropyridazin-3-yl]-3-[2-(1,3-dioxo-1,3-dihydroisoindol-2-yl)ethoxy]benzoic acid methyl ester 1329169-59-6 C30H29ClN4O9
4-[5-(1-tert-butoxycarbonylamino-2-carboxyethyl)-6-chloropyridazin-3-yl]-3-[2-(1,3-dioxo-1,3-dihydroisoindol-2-yl)ethoxy]benzoic acid methyl ester
—— [4-(10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-[1,4]diazepan-1-yl]-pyridin-2-ylmethylene-amine 10460-69-2 C26H28N4
[4-(10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-[1,4]diazepan-1-yl]-pyridin-2-ylmethylene-amine
—— 4-carbamoyl-1-{1-[3-(5-nitro-furan-2-yl)-[1,2,4]oxadiazol-5-yl]-2-oxo-propyl}-pyridinium betaine 41401-57-4 C15H11N5O6
4-carbamoyl-1-{1-[3-(5-nitro-furan-2-yl)-[1,2,4]oxadiazol-5-yl]-2-oxo-propyl}-pyridinium betaine
—— 4-[4-Methoxy-6-(trinitromethyl)-1,3,5-triazin-2-yl]morpholine 1110649-15-4 C9H11N7O8
4-[4-Methoxy-6-(trinitromethyl)-1,3,5-triazin-2-yl]morpholine
—— 4-[(4-methoxypiperidin-1-yl)methyl]-1H-pyrrole-2-carbaldehyde 1265965-14-7 C12H18N2O2
4-[(4-methoxypiperidin-1-yl)methyl]-1H-pyrrole-2-carbaldehyde
—— 4-(1,1-dioxide-4-thiomorpholinyl)-6-[(4,5,6,7-tetrahydro-1,3-benzoxazol-2-ylthio)metyl]-N-(2,2,2-trifluoroethyl)-2-pyridinamine 1186687-49-9 C19H23F3N4O3S2
4-(1,1-dioxide-4-thiomorpholinyl)-6-[(4,5,6,7-tetrahydro-1,3-benzoxazol-2-ylthio)metyl]-N-(2,2,2-trifluoroethyl)-2-pyridinamine
—— 4'-Benzyloxy-flufenaminsaeuremethylester 82578-52-7 C22H18F3NO3
4'-Benzyloxy-flufenaminsaeuremethylester
—— 4-[7-(2-amino[1,3]thiazolo[5,4-b]pyridin-6-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]-6,6,8-trimethyl-5,6-dihydroquinazolin-2-amine 1379517-84-6 C26H27N7OS
4-[7-(2-amino[1,3]thiazolo[5,4-b]pyridin-6-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]-6,6,8-trimethyl-5,6-dihydroquinazolin-2-amine
—— [4-(5-bromo-4-naphthalen-2-yl-thiazol-2-ylmethoxy)-2-methyl-phenoxy]-acetic acid ethyl ester 870520-92-6 C25H22BrNO4S
[4-(5-bromo-4-naphthalen-2-yl-thiazol-2-ylmethoxy)-2-methyl-phenoxy]-acetic acid ethyl ester
—— 4-(4-bromophenoxy)-N-(3-(piperidin-1-yl)propy)benzamide 875712-30-4 C21H25BrN2O2
4-(4-bromophenoxy)-N-(3-(piperidin-1-yl)propy)benzamide
—— [4-(3-Methyl-ureido)-phenyl]-acetic acid ethyl ester 58827-94-4 C12H16N2O3
[4-(3-Methyl-ureido)-phenyl]-acetic acid ethyl ester
—— 4,4'-oxybis(benz-2-methyl(3-methoxybenzylidene)hydrazide) 1202224-06-3 C32H30N4O5
4,4'-oxybis(benz-2-methyl(3-methoxybenzylidene)hydrazide)
—— 4<i>c</i>-acetoxy-1<i>r</i>-methyl-1-phenyl-silinane 63802-16-4 C14H20O2Si
4<i>c</i>-acetoxy-1<i>r</i>-methyl-1-phenyl-silinane
—— [4-Acetyloxy-6-(4-methylpent-3-enyl)naphthalen-1-yl] acetate 181267-75-4 C20H22O4
[4-Acetyloxy-6-(4-methylpent-3-enyl)naphthalen-1-yl] acetate
—— 4-[4-(benzoylcarbamoylamino)phenoxy]-N-prop-2-enylpyridine-2-carboxamide 1061639-38-0 C23H20N4O4
4-[4-(benzoylcarbamoylamino)phenoxy]-N-prop-2-enylpyridine-2-carboxamide