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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Chloro-N-(2-ethyl-butyryl)-benzenesulfonamide 1565-23-7 C12H16ClNO3S
4-Chloro-N-(2-ethyl-butyryl)-benzenesulfonamide
—— 4H-1,3-Thiazin-2-amine, 5,6-dihydro-4,5-dimethyl-N-(tetrahydro-4-methyl-2H-pyran-4-yl)- 1601138-10-6 C12H22N2OS
4H-1,3-Thiazin-2-amine, 5,6-dihydro-4,5-dimethyl-N-(tetrahydro-4-methyl-2H-pyran-4-yl)-
—— 4-amino-N-(4-(benzyl(phenyl)carbamoyl)phenyl)-N-methylbenzamide 1271739-50-4 C28H25N3O2
4-amino-N-(4-(benzyl(phenyl)carbamoyl)phenyl)-N-methylbenzamide
—— 4,4,6-Trimethyl-N-hydroxy-piperidon-2 6507-74-0 C8H15NO2
4,4,6-Trimethyl-N-hydroxy-piperidon-2
—— 4,6-Pyrimidinediamine, N4-(2-methyl-8-quinolinyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 887996-72-7 C26H20N8O2
4,6-Pyrimidinediamine, N4-(2-methyl-8-quinolinyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
—— 4-amino-6-(1-(4-fluoro-1-(5-fluoropyridin-3-yl)-1H-benzo[d]imidazol-2-yl)ethylamino)pyrimidine-5-carbonitrile 1338484-82-4 C19H14F2N8
4-amino-6-(1-(4-fluoro-1-(5-fluoropyridin-3-yl)-1H-benzo[d]imidazol-2-yl)ethylamino)pyrimidine-5-carbonitrile
—— 4,4'-Dibenzyloxy-3-(1,3-dioxane-2-yl)biphenyl-3'-carbaldehyde 134038-80-5 C31H28O5
4,4'-Dibenzyloxy-3-(1,3-dioxane-2-yl)biphenyl-3'-carbaldehyde
—— (4R,5R,E)-methyl 5-((2S,3S,5R,6R)-3,5-bis(tert-butyldimethylsilyloxy)-6-(2-(tert-butyldimethylsilyloxy)ethyl)tetrahydro-2H-pyran-2-yl)-4-hydroxyhex-2-enoate 142325-60-8 C32H66O7Si3
(4R,5R,E)-methyl 5-((2S,3S,5R,6R)-3,5-bis(tert-butyldimethylsilyloxy)-6-(2-(tert-butyldimethylsilyloxy)ethyl)tetrahydro-2H-pyran-2-yl)-4-hydroxyhex-2-enoate
—— (4R,5S,6S)-5-ethenyl-4-(iodomethyl)-2,2-dimethyl-6-prop-2-enyl-1,3-dioxane 724765-01-9 C12H19IO2
(4R,5S,6S)-5-ethenyl-4-(iodomethyl)-2,2-dimethyl-6-prop-2-enyl-1,3-dioxane
—— 4-morpholino-6-(2-oxa-6-azaspiro[3.3]heptan-6-yl)-[2,5'-bipyrimidin]-2'-amine 1334724-12-7 C17H21N7O2
4-morpholino-6-(2-oxa-6-azaspiro[3.3]heptan-6-yl)-[2,5'-bipyrimidin]-2'-amine
—— (4S,5S)-2,2-Dimethyl-5-(2-oxo-ethyl)-4-[(2,2,2-trifluoro-acetylamino)-methyl]-oxazolidine-3-carboxylic acid benzyl ester 864973-95-5 C18H21F3N2O5
(4S,5S)-2,2-Dimethyl-5-(2-oxo-ethyl)-4-[(2,2,2-trifluoro-acetylamino)-methyl]-oxazolidine-3-carboxylic acid benzyl ester
—— (4-carbonazidoyl-2-chlorophenyl) acetate 905303-81-3 C9H6ClN3O3
(4-carbonazidoyl-2-chlorophenyl) acetate
—— [4-(Benzo[1,3]dioxol-5-yloxy)-benzyl]-cycloheptyl-amine 179056-35-0 C21H25NO3
[4-(Benzo[1,3]dioxol-5-yloxy)-benzyl]-cycloheptyl-amine
—— 4-<N-methyl-N-<(trimethylsilyl)methyl>amino>butanal hydrochloride 137256-25-8 C9H21NOSi*ClH
4-<N-methyl-N-<(trimethylsilyl)methyl>amino>butanal hydrochloride
—— 4,5-Dihydro-4,4,3',4'-tetramethyl-5-oxo-2,2'-dipyrrylmethan-5'-carbonsaeure-tert-butylester 84750-68-5 C18H26N2O3
4,5-Dihydro-4,4,3',4'-tetramethyl-5-oxo-2,2'-dipyrrylmethan-5'-carbonsaeure-tert-butylester
—— 4-amino-2-chloro-7-(2-deoxy-β-D-ribofuranosyl)-5H-pyrrolo[3,2-d]pyrimidine 864156-10-5 C11H13ClN4O3
4-amino-2-chloro-7-(2-deoxy-β-D-ribofuranosyl)-5H-pyrrolo[3,2-d]pyrimidine
—— 4-[(2R)-2-({[3-(1,1'-biphenyl-2-yloxy)-2-hydroxypropyl]amino}methyl)-3,4-dihydro-2H-chromen-6-yl]benzoic acid trifluoroacetate 437765-21-4 C2HF3O2*C32H31NO5
4-[(2R)-2-({[3-(1,1'-biphenyl-2-yloxy)-2-hydroxypropyl]amino}methyl)-3,4-dihydro-2H-chromen-6-yl]benzoic acid trifluoroacetate
—— (4S)-2-((Ξ)-2-methoxy-butyl)-4r-methoxymethyl-5t-phenyl-4,5-dihydro-oxazole 53480-86-7 C16H23NO3
(4S)-2-((Ξ)-2-methoxy-butyl)-4r-methoxymethyl-5t-phenyl-4,5-dihydro-oxazole
—— 4-methoxy-2-methyl-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine 1649436-69-0 C16H14N2OS2
4-methoxy-2-methyl-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine
—— (4<i>S</i>)-2-((Ξ)-2-methoxy-3,3-dimethyl-butyl)-4<i>r</i>-methoxymethyl-5<i>t</i>-phenyl-4,5-dihydro-oxazole 53480-87-8 C18H27NO3
(4<i>S</i>)-2-((Ξ)-2-methoxy-3,3-dimethyl-butyl)-4<i>r</i>-methoxymethyl-5<i>t</i>-phenyl-4,5-dihydro-oxazole
—— 4-{1-[(Tert-butoxy)carbonyl]-3-fluoroazetidin-3-yl}benzoic acid 2229190-17-2 C15H18FNO4
4-{1-[(Tert-butoxy)carbonyl]-3-fluoroazetidin-3-yl}benzoic acid
—— 4-(4-fluorobenzyloxy)-1-[2-(2-hydroxypropan-2-yl)quinolin-6-yl] pyridin-2-(1H)-one 1340596-46-4 C24H21FN2O3
4-(4-fluorobenzyloxy)-1-[2-(2-hydroxypropan-2-yl)quinolin-6-yl] pyridin-2-(1H)-one
—— 4-(2-hydroxy-phenyl)-3-phenoxy-1-(4-phenyl-thiazol-2-yl)-azetidin-2-one 72192-71-3 C24H18N2O3S
4-(2-hydroxy-phenyl)-3-phenoxy-1-(4-phenyl-thiazol-2-yl)-azetidin-2-one
—— 4-Azido-1-((2R,3S,4R,5R)-3,4-bis-benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-1H-pyrazolo[3,4-b]pyridine 119368-25-1 C32H30N6O4
4-Azido-1-((2R,3S,4R,5R)-3,4-bis-benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-1H-pyrazolo[3,4-b]pyridine
—— (4-iodo-5-methylisoxazol-3-yl)methanol 854015-61-5 C5H6INO2
(4-iodo-5-methylisoxazol-3-yl)methanol
—— (4R,5R)-4-(aminomethyl)-5-ethylpyrrolidine-2-one 1319736-85-0 C7H14N2O
(4R,5R)-4-(aminomethyl)-5-ethylpyrrolidine-2-one
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methylphenyl]-morpholin-4-ylmethanone 1321609-86-2 C25H25N5O2
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methylphenyl]-morpholin-4-ylmethanone
—— 4-[5-(6-amino-pyridin-3-ylethynyl)-6-ethyl-pyrimidin-4-yl]-2-chloro-benzoic acid 1321613-13-1 C20H15ClN4O2
4-[5-(6-amino-pyridin-3-ylethynyl)-6-ethyl-pyrimidin-4-yl]-2-chloro-benzoic acid
—— {4-[4-methoxy-3-(4-methoxy-3-nitro-benzoylamino)-benzoylamino]-phenyl}-arsonic acid 861789-48-2 C22H20AsN3O9
{4-[4-methoxy-3-(4-methoxy-3-nitro-benzoylamino)-benzoylamino]-phenyl}-arsonic acid
—— 4-(Methoxymethylene)-morpholinium methyl sulfate 5780-15-4 CH3O4S*C6H12NO2
4-(Methoxymethylene)-morpholinium methyl sulfate
—— 4-chloro-2-((4-methoxyphenyl)(phenyl)methyl)aniline 1582256-33-4 C20H18ClNO
4-chloro-2-((4-methoxyphenyl)(phenyl)methyl)aniline
—— 4-(3-methoxyphenyl)-2-(2-methyltetrahydrofuran-2-yl)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine 1569836-41-4 C23H27N5O2
4-(3-methoxyphenyl)-2-(2-methyltetrahydrofuran-2-yl)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine
—— 4-hydroxy-8,9-dimethoxy-6-methyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione 686280-16-0 C15H13NO6
4-hydroxy-8,9-dimethoxy-6-methyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione
—— 4-(2-Azidophenyl)-1,3-dimethyl-4,6,7,8-tetrahydroquinazoline-2,5-dione 1263432-84-3 C16H17N5O2
4-(2-Azidophenyl)-1,3-dimethyl-4,6,7,8-tetrahydroquinazoline-2,5-dione
—— [4-(2-{4-[1-Phenyl-meth-(E)-ylidene-hydrazinocarbonylmethoxy]-phenyl}-ethyl)-phenoxy]-acetic acid [1-phenyl-meth-(E)-ylidene]-hydrazide 913635-92-4 C32H30N4O4
[4-(2-{4-[1-Phenyl-meth-(E)-ylidene-hydrazinocarbonylmethoxy]-phenyl}-ethyl)-phenoxy]-acetic acid [1-phenyl-meth-(E)-ylidene]-hydrazide
—— 4-(4-methoxyphenyl)-5-phenylhydrazinylcarbonyl-2H-pyran-2-one 105621-55-4 C19H16N2O4
4-(4-methoxyphenyl)-5-phenylhydrazinylcarbonyl-2H-pyran-2-one
—— 4-[(4-methoxyphenyl)methylidene]-5-methyl-2-phenyl-3H-pyrazole 138969-05-8 C18H18N2O
4-[(4-methoxyphenyl)methylidene]-5-methyl-2-phenyl-3H-pyrazole
—— 4-methyl-3-propyl-3,4-dihydro-1H-isochromene 138841-49-3 C13H18O
4-methyl-3-propyl-3,4-dihydro-1H-isochromene
—— 4,5α-epoxy-3,6-dimethoxy-17-methyl-19anti-morpholin-4-ylmethyl-6β,14-ethano-morphin-7-ene 24481-95-6 C26H34N2O4
4,5α-epoxy-3,6-dimethoxy-17-methyl-19anti-morpholin-4-ylmethyl-6β,14-ethano-morphin-7-ene
—— 4,6-di(2-chloroethyl)-1,8-di(2-methoxycarbonylethyl)-1',2,3,5,7,8'-hexamethyl-a,c-biladiene dihydrobromide 88055-54-3 2BrH*C37H46Cl2N4O4
4,6-di(2-chloroethyl)-1,8-di(2-methoxycarbonylethyl)-1',2,3,5,7,8'-hexamethyl-a,c-biladiene dihydrobromide
—— 4-[1-[2-(Dimethylcarbamoyl)ethyl]-5-[2-(propylcarbamoyl)propyl]indol-3-ylmethyl]-3-methoxy-N-(2-methylphenylsulfonyl)benzamide 119159-95-4 C36H44N4O6S
4-[1-[2-(Dimethylcarbamoyl)ethyl]-5-[2-(propylcarbamoyl)propyl]indol-3-ylmethyl]-3-methoxy-N-(2-methylphenylsulfonyl)benzamide
—— [4-(2-Chloro-phenyl)-1H-pyrrol-3-yl]-(4-nitro-phenyl)-methanol 170939-53-4 C17H13ClN2O3
[4-(2-Chloro-phenyl)-1H-pyrrol-3-yl]-(4-nitro-phenyl)-methanol
—— 4-(acenaphthen-1-yl)benzonitrile 138905-01-8 C19H13N
4-(acenaphthen-1-yl)benzonitrile
—— 4,13-dimethyl-7a,7b,8,9,16a,16b,17,18-octahydroquino<1'',2'':3',4'><1,3>oxazino<6',5':5,6><1,3>oxazino<3,4-a>quinoline 138197-89-4 C24H28N2O2
4,13-dimethyl-7a,7b,8,9,16a,16b,17,18-octahydroquino<1'',2'':3',4'><1,3>oxazino<6',5':5,6><1,3>oxazino<3,4-a>quinoline
—— (4R,5S)-1-aza-4-phenylthio-4-(methoxycarbonyl)bicyclo<3.3.0>octan-8-one 132288-57-4 C15H17NO3S
(4R,5S)-1-aza-4-phenylthio-4-(methoxycarbonyl)bicyclo<3.3.0>octan-8-one
—— 4-(5-acetyl-2-furylmethyl)benzonitrile 1593235-52-9 C14H11NO2
4-(5-acetyl-2-furylmethyl)benzonitrile
—— 4-{(1SR,2RS,4SR)-6,7-dibromo-1,2,3,4-tetrahydro-1,4-epoxynaphthalen-2-yl}morpholine 1567316-93-1 C14H15Br2NO2
4-{(1SR,2RS,4SR)-6,7-dibromo-1,2,3,4-tetrahydro-1,4-epoxynaphthalen-2-yl}morpholine
—— (4-Methoxy-phenyl)-(4-methoxy-2-methyl-phenyl)-disulfid-S<sup>1</sup>,S<sup>2</sup>-bis-dioxid 94002-82-1 C15H16O6S2
(4-Methoxy-phenyl)-(4-methoxy-2-methyl-phenyl)-disulfid-S<sup>1</sup>,S<sup>2</sup>-bis-dioxid
—— 4-Chlor-3-sulfamyl-N-<2.6-dimethyl-thiomorpholino>-benzamid 17163-62-1 C13H18ClN3O3S2
4-Chlor-3-sulfamyl-N-<2.6-dimethyl-thiomorpholino>-benzamid
—— 4-(2-bromo-4-(tert-butyl)-1H-imidazol-1-yl)-2-(methylsulfinyl)pyrimidine 1244039-83-5 C12H15BrN4OS
4-(2-bromo-4-(tert-butyl)-1H-imidazol-1-yl)-2-(methylsulfinyl)pyrimidine