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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-Dimethoxynaphthalsaeureimid 22330-41-2 C14H11NO4
4,5-Dimethoxynaphthalsaeureimid
—— 4-{3,5-dimethyl-4-[(4-methylphenoxy)methyl]-1H-pyrazol-1-yl}benzonitrile 1189135-76-9 C20H19N3O
4-{3,5-dimethyl-4-[(4-methylphenoxy)methyl]-1H-pyrazol-1-yl}benzonitrile
—— 4-Thiazolidinone,3-ethyl-5-[2-[3-ethyl-5-[(3-ethyl-2(3H)-benzothiazolylidene)ethylidene]-4-oxo-2-thiazolidinylidene]-1-methylethylidene]-2-thioxo- 20339-32-6 C24H25N3O2S4
4-Thiazolidinone,3-ethyl-5-[2-[3-ethyl-5-[(3-ethyl-2(3H)-benzothiazolylidene)ethylidene]-4-oxo-2-thiazolidinylidene]-1-methylethylidene]-2-thioxo-
—— 4<i>c</i>-ethoxycarbonylamino-1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophene-3<i>r</i>-carboxylic acid 16810-49-4 C8H13NO6S
4<i>c</i>-ethoxycarbonylamino-1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophene-3<i>r</i>-carboxylic acid
—— 4-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)pyridin-3-ol 81603-46-5 C10H12N2O2
4-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)pyridin-3-ol
—— 4-Oxo-5-aza-tricyclo[5.3.1.1<sup>3,9</sup>]dodecane-5-carboxylic acid amide 54432-55-2 C12H18N2O2
4-Oxo-5-aza-tricyclo[5.3.1.1<sup>3,9</sup>]dodecane-5-carboxylic acid amide
—— 4-(4-bromo-phenyl)-1-methyl-5-nitro-1<i>H</i>-imidazole 1455-46-5 C10H8BrN3O2
4-(4-bromo-phenyl)-1-methyl-5-nitro-1<i>H</i>-imidazole
—— 4-(4-Chloro-phenyl)-6-morpholin-4-yl-pyrimidin-2-ylamine 76369-36-3 C14H15ClN4O
4-(4-Chloro-phenyl)-6-morpholin-4-yl-pyrimidin-2-ylamine
—— 4-[7-{[(3S)-3-aminobutyl]oxy}-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol 936941-48-9 C19H25N7O3
4-[7-{[(3S)-3-aminobutyl]oxy}-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol
—— 4-[bis-(4-dimethylamino-phenyl)-hydroxy-methyl]-2,5-diphenyl-1,2-dihydro-pyrazol-3-one 31683-87-1 C32H32N4O2
4-[bis-(4-dimethylamino-phenyl)-hydroxy-methyl]-2,5-diphenyl-1,2-dihydro-pyrazol-3-one
—— 4-(4,7-dimethoxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-<i>N</i>,<i>N</i>-diisopropyl-butyramide 10265-08-4 C20H28N2O5
4-(4,7-dimethoxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-<i>N</i>,<i>N</i>-diisopropyl-butyramide
—— 4-((1S)-1-(4,4-dimethyl-1-(4-(trifluoromethyl)benzyl)piperidine-2-carboxamido)ethyl)benzoic acid 1417742-92-7 C25H29F3N2O3
4-((1S)-1-(4,4-dimethyl-1-(4-(trifluoromethyl)benzyl)piperidine-2-carboxamido)ethyl)benzoic acid
—— 4,4,6-trichloro-2,6-dimethyl-hept-1-ene 59891-20-2 C9H15Cl3
4,4,6-trichloro-2,6-dimethyl-hept-1-ene
—— 4-Hydroxy-2,4-dimethylnaphthalen-1-one 78127-78-3 C12H12O2
4-Hydroxy-2,4-dimethylnaphthalen-1-one
—— 4-[5-(4-chlorophenyl)-4-(3-chloropyridin-4-yl)pyrimidin-2-yl]morpholine 913271-19-9 C19H16Cl2N4O
4-[5-(4-chlorophenyl)-4-(3-chloropyridin-4-yl)pyrimidin-2-yl]morpholine
—— (4-methyl-1,2-diisopropyl-3,5-diphenyl-1,2-diaza-3,5-diborolyl)potassium 934750-70-6 C20H27B2N2*K
(4-methyl-1,2-diisopropyl-3,5-diphenyl-1,2-diaza-3,5-diborolyl)potassium
—— 4-[6-(2,4-difluoro-3-hydroxymethylphenyl)imidazo[1,2-a]pyridin-2-yl]-N-methylbenzamide 1198274-25-7 C22H17F2N3O2
4-[6-(2,4-difluoro-3-hydroxymethylphenyl)imidazo[1,2-a]pyridin-2-yl]-N-methylbenzamide
—— 4-ethoxy-3-chloro-4-cyanobiphenyl 136285-82-0 C15H12ClNO
4-ethoxy-3-chloro-4-cyanobiphenyl
—— 4-[2-(3-furan-3-yl-phenylamino)-1-methyl-1H-benzoimidazol-5-yloxy]-pyrindine-2-carboxylic acid methyl amide 611225-57-1 C2HF3O2*C25H21N5O3
4-[2-(3-furan-3-yl-phenylamino)-1-methyl-1H-benzoimidazol-5-yloxy]-pyrindine-2-carboxylic acid methyl amide
—— 4-methoxy-5-phenylsulphonyl-6-(p-tolyl)pyrimidin-2-amine 96237-41-1 C18H17N3O3S
4-methoxy-5-phenylsulphonyl-6-(p-tolyl)pyrimidin-2-amine
—— 4-benzylthio-2-methyl-1-pentene 74252-87-2 C13H18S
4-benzylthio-2-methyl-1-pentene
—— 4-ethyl-3-methyl-2-naphthalen-1-ylisoquinolin-1-one 138841-76-6 C22H19NO
4-ethyl-3-methyl-2-naphthalen-1-ylisoquinolin-1-one
—— 4-(n-Butylamino)-1-decene 119010-82-1 C14H29N
4-(n-Butylamino)-1-decene
—— 4-methyl-2-(2-oxo-3-(4-(trifluoromethyl)benzyl)imidazolidin-1-yl)thiazole-5-carboxylic acid 1072802-47-1 C16H14F3N3O3S
4-methyl-2-(2-oxo-3-(4-(trifluoromethyl)benzyl)imidazolidin-1-yl)thiazole-5-carboxylic acid
—— 4-[2-[(6-chloro-1H-imidazo[4,5-b]pyridin-2-yl)sulfanyl]propanoylamino]benzamide 1016483-32-1 C16H14ClN5O2S
4-[2-[(6-chloro-1H-imidazo[4,5-b]pyridin-2-yl)sulfanyl]propanoylamino]benzamide
—— 4-({2-chloro-4-[(4,6-dioxo-2-thioxotetrahydro-5(2H)-pyrimidinylidene)methyl]-6-ethoxyphenoxy}methyl)benzoic acid 692276-07-6 C21H17ClN2O6S
4-({2-chloro-4-[(4,6-dioxo-2-thioxotetrahydro-5(2H)-pyrimidinylidene)methyl]-6-ethoxyphenoxy}methyl)benzoic acid
—— [4-(4-methanesulfonyl-benzoyl)-7-trifluoromethyl-naphthalen-2-yl]-acetic acid 1227370-01-5 C21H15F3O5S
[4-(4-methanesulfonyl-benzoyl)-7-trifluoromethyl-naphthalen-2-yl]-acetic acid
—— [4-(6-benzenesulfonyl-2,6-diazaspiro[3.3]heptane-2-carbonyl)-6-fluoro-3-methylnaphthalen-2-yl]acetic acid 1227257-06-8 C25H23FN2O5S
[4-(6-benzenesulfonyl-2,6-diazaspiro[3.3]heptane-2-carbonyl)-6-fluoro-3-methylnaphthalen-2-yl]acetic acid
—— 4-Benzhydrylidene-1,2,2,5-tetramethyl-pyrrolidine; compound with picric acid 18837-27-9 C6H3N3O7*C21H25N
4-Benzhydrylidene-1,2,2,5-tetramethyl-pyrrolidine; compound with picric acid
—— [4-(morpholin-4-yl)-2-oxo-2H-pyridin-1-yl]-acetic acid 1443646-13-6 C11H14N2O4
[4-(morpholin-4-yl)-2-oxo-2H-pyridin-1-yl]-acetic acid
—— 4-hydroxy-4-methoxymethylheptane 66031-33-2 C9H20O2
4-hydroxy-4-methoxymethylheptane
—— (4-nitro-phenyl)-acetic acid-(2-dimethylamino-ethyl ester) 7110-01-2 C14H20N2O4
(4-nitro-phenyl)-acetic acid-(2-dimethylamino-ethyl ester)
—— (4,4-dibromo-3-(4-methoxyphenyl)but-3-en-1-yn-1-yl-3-13C)triisopropylsilane 1108747-51-8 C20H28Br2OSi
(4,4-dibromo-3-(4-methoxyphenyl)but-3-en-1-yn-1-yl-3-13C)triisopropylsilane
—— 4-Diphenylmethyl-1-n-hexylpiperidin 69635-46-7 C24H33N
4-Diphenylmethyl-1-n-hexylpiperidin
—— 4'-ethoxymethoxy-2'-hydroxy-4-methoxy-dihydrochalcone 104311-10-6 C19H22O5
4'-ethoxymethoxy-2'-hydroxy-4-methoxy-dihydrochalcone
—— 4-methyl-N-(3'-phenyldispiro[fluorene-9,2'-thiazolidine-5',9''-fluoren]-4'-ylidene)benzenesulfonamide 76345-31-8 C40H28N2O2S2
4-methyl-N-(3'-phenyldispiro[fluorene-9,2'-thiazolidine-5',9''-fluoren]-4'-ylidene)benzenesulfonamide
—— 4-methyl-N-(3'-(naphthalen-1-yl)dispiro[fluorene-9,2'-thiazolidine-5',9''-fluoren]-4'-ylidene)benzenesulfonamide 76345-34-1 C44H30N2O2S2
4-methyl-N-(3'-(naphthalen-1-yl)dispiro[fluorene-9,2'-thiazolidine-5',9''-fluoren]-4'-ylidene)benzenesulfonamide
—— (4E)-2,4-dimethyl-1,1-bis(methylsulfanyl)hexa-1,4-dien-3-one 119507-12-9 C10H16OS2
(4E)-2,4-dimethyl-1,1-bis(methylsulfanyl)hexa-1,4-dien-3-one
—— 4-butyl-1,2-diphenyl-4-[[3-(trifluoromethyl)anilino]methyl]pyrazolidine-3,5-dione 74460-97-2 C27H26F3N3O2
4-butyl-1,2-diphenyl-4-[[3-(trifluoromethyl)anilino]methyl]pyrazolidine-3,5-dione
—— 4-(benzylamino)-3-(4-chlorophenyl)butanoic acid 1347999-79-4 C17H18ClNO2
4-(benzylamino)-3-(4-chlorophenyl)butanoic acid
—— 4-Aminocubane-1-carboxylic acid hydrochloride 60462-23-9 C9H10ClNO2
4-Aminocubane-1-carboxylic acid hydrochloride
—— (4S,5R)-3,4-dimethyl-2-(4-nitrophenyl)-5-phenyloxazolidine 196392-99-1 C17H18N2O3
(4S,5R)-3,4-dimethyl-2-(4-nitrophenyl)-5-phenyloxazolidine
—— (+/-)-4',4',8'a-trimethyl-(4'a<i>r</i>,8'a<i>t</i>)-octahydro-spiro[[1,3]dithiane-2,2'-naphthalen]-3'-one 110356-56-4 C16H26OS2
(+/-)-4',4',8'a-trimethyl-(4'a<i>r</i>,8'a<i>t</i>)-octahydro-spiro[[1,3]dithiane-2,2'-naphthalen]-3'-one
—— 4-methyl-hex-5-enal O-methyloxime 1056244-06-4 C8H15NO
4-methyl-hex-5-enal O-methyloxime
—— 4-amino-3,5-dinitro-6-methoxy-2-methylquinoline 76212-16-3 C11H10N4O5
4-amino-3,5-dinitro-6-methoxy-2-methylquinoline
—— 4-azido-4-deoxy-2,3-di-O-acetyl-1-(diallylphosphate)-α-D-xylopyranoside 1593691-37-2 C15H22N3O9P
4-azido-4-deoxy-2,3-di-O-acetyl-1-(diallylphosphate)-α-D-xylopyranoside
—— 4-(3-benzyloxycarbonylaminopiperidine-1-carbonyl)-1-{4-[5-(2-fluorobiphenyl-4-yl)-[1,2,4]oxadiazol-3-yl]benzyl}piperidine-4-carboxylic acid benzyl ester 1093213-75-2 C48H46FN5O6
4-(3-benzyloxycarbonylaminopiperidine-1-carbonyl)-1-{4-[5-(2-fluorobiphenyl-4-yl)-[1,2,4]oxadiazol-3-yl]benzyl}piperidine-4-carboxylic acid benzyl ester
—— 4-cycloheptyloxy-N-[(3R)-7-[(4-methoxypiperidin-1-yl)methyl]-3,4-dihydro-2H-chromen-3-yl]benzamide 1119017-62-7 C30H40N2O4
4-cycloheptyloxy-N-[(3R)-7-[(4-methoxypiperidin-1-yl)methyl]-3,4-dihydro-2H-chromen-3-yl]benzamide
—— 4-[(3-methyl-4-oxo-1,4-dihydroquinolin-2-yl)methoxy]-2-(tetrahydro-2H-pyran-4-ylmethoxy)benzoic acid 1135030-42-0 C24H25NO6
4-[(3-methyl-4-oxo-1,4-dihydroquinolin-2-yl)methoxy]-2-(tetrahydro-2H-pyran-4-ylmethoxy)benzoic acid
—— 4-(4'-methoxybiphenyl-4-yl)-1H-[1,2,3]triazole-5-carbonitrile 1044721-02-9 C16H12N4O
4-(4'-methoxybiphenyl-4-yl)-1H-[1,2,3]triazole-5-carbonitrile