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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-chlorolphenyl)-4-ethyl-2-pyridin-2-yl-1,2-oxazetidin-3-one 1241946-66-6 C15H13ClN2O2
4-(4-chlorolphenyl)-4-ethyl-2-pyridin-2-yl-1,2-oxazetidin-3-one
—— 4-Tert-butyl-2-[9-[5-tert-butyl-3-(4-tert-butylphenyl)-2-hydroxyphenyl]-1,10-phenanthrolin-2-yl]-6-(4-tert-butylphenyl)phenol 1059668-99-3 C52H56N2O2
4-Tert-butyl-2-[9-[5-tert-butyl-3-(4-tert-butylphenyl)-2-hydroxyphenyl]-1,10-phenanthrolin-2-yl]-6-(4-tert-butylphenyl)phenol
—— 4-Nitrobenzoic acid 2-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]hydrazide 297137-49-6 C18H15N5O4
4-Nitrobenzoic acid 2-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]hydrazide
—— (4-(5-chloro-6-ethynylquinazolin-2-ylamino)phenyl)(morpholino) methanone 1036743-19-7 C21H17ClN4O2
(4-(5-chloro-6-ethynylquinazolin-2-ylamino)phenyl)(morpholino) methanone
—— 4-[(4-ethoxy-3-methoxyphenyl)(pyrimidin-5-ylmethyl)amino]benzoic acid 1203594-31-3 C21H21N3O4
4-[(4-ethoxy-3-methoxyphenyl)(pyrimidin-5-ylmethyl)amino]benzoic acid
—— 4-amino-<i>N</i>-(1-phenyl-pyrrolidin-3-yl)-benzamide 28638-33-7 C17H19N3O
4-amino-<i>N</i>-(1-phenyl-pyrrolidin-3-yl)-benzamide
—— (4S,5R)-2,2,5-trimethyl-4-propyl-1,3-dioxane 170207-76-8 C10H20O2
(4S,5R)-2,2,5-trimethyl-4-propyl-1,3-dioxane
—— [4-(2-benzoyl-4-chloro-phenyl)-5-piperidin-1-ylmethyl-4<i>H</i>-[1,2,4]triazol-3-ylmethyl]-carbamic acid benzyl ester 64195-48-8 C30H30ClN5O3
[4-(2-benzoyl-4-chloro-phenyl)-5-piperidin-1-ylmethyl-4<i>H</i>-[1,2,4]triazol-3-ylmethyl]-carbamic acid benzyl ester
—— 4-[2-pivaloyloxy-3-(4-phenoxymethylpiperidino)-propoxy]-benzimidazole hydrochloride 70261-25-5 C27H35N3O4*ClH
4-[2-pivaloyloxy-3-(4-phenoxymethylpiperidino)-propoxy]-benzimidazole hydrochloride
—— 4-[4-(4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid 2-fluoroethyl ester 1037792-02-1 C19H21FN6O3S
4-[4-(4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid 2-fluoroethyl ester
—— 4-[<i>N</i>-(toluene-4-sulfonyl)-cyclopropanecarboximidoyl]-morpholine 60092-80-0 C15H20N2O3S
4-[<i>N</i>-(toluene-4-sulfonyl)-cyclopropanecarboximidoyl]-morpholine
—— 4-(1-allyl-1-hydroxy-but-3-enyl)-oxazolidin-2-one 62941-51-9 C10H15NO3
4-(1-allyl-1-hydroxy-but-3-enyl)-oxazolidin-2-one
—— (4S,5R,6S,7S,8S,9R)-6-azido-8-[[tert-butyl(diphenyl)silyl]oxymethyl]-2-(4-methoxyphenyl)-4,9-dimethyl-7-(3-prop-1-en-2-ylanilino)-3-oxa-1-azaspiro[4.4]non-1-ene-8,9-diol 1295471-25-8 C42H49N5O5Si
(4S,5R,6S,7S,8S,9R)-6-azido-8-[[tert-butyl(diphenyl)silyl]oxymethyl]-2-(4-methoxyphenyl)-4,9-dimethyl-7-(3-prop-1-en-2-ylanilino)-3-oxa-1-azaspiro[4.4]non-1-ene-8,9-diol
—— 4-tert-butyl-3-methyl-benzoyl chloride 521956-13-8 C12H15ClO
4-tert-butyl-3-methyl-benzoyl chloride
—— ((4-(4-chlorophenyl)-3-(2-methoxyethyl)-2,4-diphenylcyclobut-2-en-1-ylidene)methylene)dibenzene 1000679-97-9 C38H31ClO
((4-(4-chlorophenyl)-3-(2-methoxyethyl)-2,4-diphenylcyclobut-2-en-1-ylidene)methylene)dibenzene
—— 4-[(N'-[2-carboxy-5-(3,3-dimethyl-but-1-ynyl)-thiophen-3-yl]-N-methyl-N'-(4-methyl-cyclohexanecarbonyl)-hydrazino)]-piperidine-1-carboxylic acid tert-butyl ester 1315190-96-5 C30H45N3O5S
4-[(N'-[2-carboxy-5-(3,3-dimethyl-but-1-ynyl)-thiophen-3-yl]-N-methyl-N'-(4-methyl-cyclohexanecarbonyl)-hydrazino)]-piperidine-1-carboxylic acid tert-butyl ester
—— (-)-(4-iodo-phenyl)-(1R,8S)-(4-nitro-10-aza-tricyclo[6.3.1.0<sup>2,7</sup>]dodeca-2(7),3,5-trien-10-yl)-methanone 942492-01-5 C18H15IN2O3
(-)-(4-iodo-phenyl)-(1R,8S)-(4-nitro-10-aza-tricyclo[6.3.1.0<sup>2,7</sup>]dodeca-2(7),3,5-trien-10-yl)-methanone
—— (4-((2-(1H-pyrazol-1-yl)benzyl)amino)-8-isopropylpyrazolo[1,5-a][1,3,5]triazin-2-yl)(piperazin-1-yl)methanone 1453834-97-3 C23H27N9O
(4-((2-(1H-pyrazol-1-yl)benzyl)amino)-8-isopropylpyrazolo[1,5-a][1,3,5]triazin-2-yl)(piperazin-1-yl)methanone
—— 4-{2-[(S)-amino(cyclopentyl)methyl]-1H-benzimidazol-5-yl}benzonitrile 1449473-09-9 C20H20N4
4-{2-[(S)-amino(cyclopentyl)methyl]-1H-benzimidazol-5-yl}benzonitrile
—— 4S,11S-3-(N-α-methylbenzy)carbamoyl-1,2,4-trimethyl-1,4-dihydroquinoline 104785-60-6 C21H24N2O
4S,11S-3-(N-α-methylbenzy)carbamoyl-1,2,4-trimethyl-1,4-dihydroquinoline
—— 4-[3-{6-[3-benzo[1,3]dioxol-5-yl-5-(2-methoxy-ethyl-carbamoyl)-phenoxy]-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid 1162260-34-5 C36H43NO10
4-[3-{6-[3-benzo[1,3]dioxol-5-yl-5-(2-methoxy-ethyl-carbamoyl)-phenoxy]-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid
—— 4-(difluoromethoxy)-N-methyl-1,1-dioxo-N-propan-2-yl-1,2-benzothiazol-3-amine 936921-76-5 C12H14F2N2O3S
4-(difluoromethoxy)-N-methyl-1,1-dioxo-N-propan-2-yl-1,2-benzothiazol-3-amine
—— 4-chloro-1,1-dioxo-N,N-bis(prop-2-enyl)-1,2-benzothiazol-3-amine 936921-45-8 C13H13ClN2O2S
4-chloro-1,1-dioxo-N,N-bis(prop-2-enyl)-1,2-benzothiazol-3-amine
—— 4-(5-nitro-4-prop-2-ynylamino-pyrimidine-2-ylamino)-benzoic acid ethyl ester 702679-25-2 C16H15N5O4
4-(5-nitro-4-prop-2-ynylamino-pyrimidine-2-ylamino)-benzoic acid ethyl ester
—— 4-{[(6-{4-[(E)-3-{4-[4-(2-hydroxyethyl)benzyl]piperazin-1-yl}-3-oxoprop-1-en-1-yl]-2,6-dimethylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile 1322779-53-2 C37H38N4O4
4-{[(6-{4-[(E)-3-{4-[4-(2-hydroxyethyl)benzyl]piperazin-1-yl}-3-oxoprop-1-en-1-yl]-2,6-dimethylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile
—— (4E,6E)-1,7-diphenyl-3-(p-tolyl)hepta-4,6-dien-1-yn-3-ol 1426557-30-3 C26H22O
(4E,6E)-1,7-diphenyl-3-(p-tolyl)hepta-4,6-dien-1-yn-3-ol
—— 4-Diethylamino-2,6-pyridinedicarbaldehyde 135456-38-1 C11H14N2O2
4-Diethylamino-2,6-pyridinedicarbaldehyde
—— 4-(4-methyl-5-trifluoromethyl-isoxazol-3-yl)-benzoic acid ethyl ester 1124198-94-2 C14H12F3NO3
4-(4-methyl-5-trifluoromethyl-isoxazol-3-yl)-benzoic acid ethyl ester
—— 4-(1,3-benzodioxol-5-ylmethyl)-N-isoxazol-3-ylpiperazine-1-carboxamide 1093210-51-5 C16H18N4O4
4-(1,3-benzodioxol-5-ylmethyl)-N-isoxazol-3-ylpiperazine-1-carboxamide
—— 4-(3,4-Dichlorobenzyl)-2-bromothieno[3,2-b ]pyrrole-5-carboxylic acid 238749-28-5 C14H8BrCl2NO2S
4-(3,4-Dichlorobenzyl)-2-bromothieno[3,2-b ]pyrrole-5-carboxylic acid
—— 4-{3-[4-(4-chlorophenylcarbonyl)-phenyl]-propargylamino}benzamidine 276673-76-8 C23H18ClN3O
4-{3-[4-(4-chlorophenylcarbonyl)-phenyl]-propargylamino}benzamidine
—— 4-((5-bromo-4-((4-(methylamino)butyl)amino)-2-pyrimidinyl)amino)-benzenesulfonamide 702677-77-8 C15H21BrN6O2S
4-((5-bromo-4-((4-(methylamino)butyl)amino)-2-pyrimidinyl)amino)-benzenesulfonamide
—— 4-[[4-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-1,4-diazepan-1-yl]methyl]benzonitrile 1166811-90-0 C19H18F3N7
4-[[4-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-1,4-diazepan-1-yl]methyl]benzonitrile
—— 4-(ethyl(l-methyl-lH-imidazo[4,5-c]pyridin-6-yl)amino)-3-fluorobenzonitrile 1449668-68-1 C16H14FN5
4-(ethyl(l-methyl-lH-imidazo[4,5-c]pyridin-6-yl)amino)-3-fluorobenzonitrile
—— 4-{3-[4-(2-methoxycarbonyl-phenylcarbonyl)-phenyl]-propargylamino}benzamidine 276677-44-2 C25H21N3O3
4-{3-[4-(2-methoxycarbonyl-phenylcarbonyl)-phenyl]-propargylamino}benzamidine
—— 4,4-dimethyl-2-[methoxy(diphenylphosphine)]-4,5-dihydrooxazole 932015-63-9 C18H20NO2P
4,4-dimethyl-2-[methoxy(diphenylphosphine)]-4,5-dihydrooxazole
—— 4-(2-(dimethoxy-phosphoryl)-2-{[4-((S)-3-methoxy-pyrrolidin-1-yl)-6-phenyl-pyridine-2-carbonyl]-amino}-acetyl)-piperazine-1-carboxylic acid butyl ester 1191264-00-2 C30H42N5O8P
4-(2-(dimethoxy-phosphoryl)-2-{[4-((S)-3-methoxy-pyrrolidin-1-yl)-6-phenyl-pyridine-2-carbonyl]-amino}-acetyl)-piperazine-1-carboxylic acid butyl ester
—— 4-(2-chloro-5-methoxyphenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide 1354957-50-8 C15H12ClF2NO5S
4-(2-chloro-5-methoxyphenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide
—— 4,4'-(pyridin-3-ylmethylene)bis(N,N-dimethylaniline) 84219-17-0 C22H25N3
4,4'-(pyridin-3-ylmethylene)bis(N,N-dimethylaniline)
—— [4-(4-[6-acryloyloxyhexyloxy]-phenylcarbonyloxy)-phenyl]-methyl 2,5-bis(4-[6-acryloyloxyhexyloxy]-phenylcarbonyloxy)-benzoate 175798-14-8 C62H66O17
[4-(4-[6-acryloyloxyhexyloxy]-phenylcarbonyloxy)-phenyl]-methyl 2,5-bis(4-[6-acryloyloxyhexyloxy]-phenylcarbonyloxy)-benzoate
—— 4-[3-(3-acetoxybenzyl)ureido]-2-chlorobenzoic acid methyl ester 220848-46-4 C18H17ClN2O5
4-[3-(3-acetoxybenzyl)ureido]-2-chlorobenzoic acid methyl ester
—— 4-Hydroxy-3.5-di-t-butylbenzyl-piperidin-1-carbodithioat 10249-78-2 C21H33NOS2
4-Hydroxy-3.5-di-t-butylbenzyl-piperidin-1-carbodithioat
—— 4-(allyloxy)-5-bromo-2-methoxybenzaldehyde 1620146-72-6 C11H11BrO3
4-(allyloxy)-5-bromo-2-methoxybenzaldehyde
—— 4"-keto-9a-azithromycin 92395-24-9 C38H70N2O12
4"-keto-9a-azithromycin
—— 4'-(Diphenylphosphinyl)-2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ<sup>5</sup>-triazaphosphol> 86213-67-4 C28H26N6OP2
4'-(Diphenylphosphinyl)-2',4'-dihydro-2,2'-dimethyl-5,5'-diphenyl-2H-3,3'-spirobi<1,2,4,3λ<sup>5</sup>-triazaphosphol>
—— 4-hydroxy-3-(2-propenyl)-2',6'-dinitrobiphenyl 129001-64-5 C15H12N2O5
4-hydroxy-3-(2-propenyl)-2',6'-dinitrobiphenyl
—— 4,5-Diamino-6-chlor-2,1,3-benzothiadiazol 20098-80-0 C6H5ClN4S
4,5-Diamino-6-chlor-2,1,3-benzothiadiazol
—— (4,6-Dimethyl-azulyl-(8))-acetaldehyd 92495-55-1 C14H14O
(4,6-Dimethyl-azulyl-(8))-acetaldehyd
—— (4,5-Dimethyl-thiazol-2-yl)-[4-phenyl-[1,2]dithiol-(3Z)-ylidene]-acetic acid methyl ester 117869-61-1 C17H15NO2S3
(4,5-Dimethyl-thiazol-2-yl)-[4-phenyl-[1,2]dithiol-(3Z)-ylidene]-acetic acid methyl ester
—— 4-Oxo-2,5-dimethyl-spiro-(bicyclo<3.1.0>hex-2-en-6,1'-cyclopentan) 3742-69-6 C12H16O
4-Oxo-2,5-dimethyl-spiro-(bicyclo<3.1.0>hex-2-en-6,1'-cyclopentan)