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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[2-(1H-pyrazol-4-yl)ethynyl]benzaldehyde hydrochloride 2137539-14-9 C12H9ClN2O
4-[2-(1H-pyrazol-4-yl)ethynyl]benzaldehyde hydrochloride
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methoxyphenyl]-[3-(4-methylpiperidin-1-yl)pyrrolidin-1-yl]methanone 1321608-48-3 C31H36N6O2
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methoxyphenyl]-[3-(4-methylpiperidin-1-yl)pyrrolidin-1-yl]methanone
—— 4-acetylamino-<i>N</i>-{6-[2-(2-nitro-anilino)-thiazol-4-yl]-benzothiazol-2-yl}-benzenesulfonamide 75884-55-8 C24H18N6O5S3
4-acetylamino-<i>N</i>-{6-[2-(2-nitro-anilino)-thiazol-4-yl]-benzothiazol-2-yl}-benzenesulfonamide
—— 4-phenylpyridine-2,6-dicarbonyl dichloride 106023-86-3 C13H7Cl2NO2
4-phenylpyridine-2,6-dicarbonyl dichloride
—— 4,4-dimethyl-5-(2-methylprop-1-enyl)-3-phenyl-5H-1,2-thiazole 129055-61-4 C15H19NS
4,4-dimethyl-5-(2-methylprop-1-enyl)-3-phenyl-5H-1,2-thiazole
—— 4-[(1-acetyl-2-oxo-propylidene)-hydrazino]-<i>N</i>-thiazol-2-yl-benzenesulfonamide 1098-03-9 C14H14N4O4S2
4-[(1-acetyl-2-oxo-propylidene)-hydrazino]-<i>N</i>-thiazol-2-yl-benzenesulfonamide
—— 4-(2 4-Dichlorophenyl)-6-hydroxy-2-methylpyrimidine 178430-10-9 C11H8Cl2N2O
4-(2 4-Dichlorophenyl)-6-hydroxy-2-methylpyrimidine
—— 4-[(1-Methylpyrazol-3-yl)methylamino]butan-1-ol;hydrochloride 1856041-43-4 C9H18ClN3O
4-[(1-Methylpyrazol-3-yl)methylamino]butan-1-ol;hydrochloride
—— 4,5-seco-19β,28-epoxy-18α-olean-3,5-dione 801301-05-3 C30H48O3
4,5-seco-19β,28-epoxy-18α-olean-3,5-dione
—— 4-chloro-benzoic acid-(2,2,2-tribromo-1-cyano-ethyl ester) 101166-92-1 C10H5Br3ClNO2
4-chloro-benzoic acid-(2,2,2-tribromo-1-cyano-ethyl ester)
—— [4-hydroxy-3-(4-methoxy-<i>trans</i>-cinnamoyl)-phenyl]-acetic acid 101723-89-1 C18H16O5
[4-hydroxy-3-(4-methoxy-<i>trans</i>-cinnamoyl)-phenyl]-acetic acid
—— 4-Hydroxy-3-(1,3-diphenyl-propyl)-cumarin 113324-14-4 C24H20O3
4-Hydroxy-3-(1,3-diphenyl-propyl)-cumarin
—— (4S,5S,2E)-5-amino-N-diphenylmethylene-1-O-benzyl-2-hexen-1,4-diol 194146-29-7 C26H27NO2
(4S,5S,2E)-5-amino-N-diphenylmethylene-1-O-benzyl-2-hexen-1,4-diol
—— 4-(R)-2,5-Dihydro-furan-2-yl-1-(4-ethoxy-phenyl)-3-phenyl-1,3-dihydro-imidazole-2-thione 101996-86-5 C21H20N2O2S
4-(R)-2,5-Dihydro-furan-2-yl-1-(4-ethoxy-phenyl)-3-phenyl-1,3-dihydro-imidazole-2-thione
—— 4-oxo-1-propyl-1,4-dihydro-[1,6]naphthyridine-3-carboxylic acid 4901-70-6 C12H12N2O3
4-oxo-1-propyl-1,4-dihydro-[1,6]naphthyridine-3-carboxylic acid
—— 4-Acetamino-naphthalin-sulfonsaeure-1-<4-iso-butyl-6-methyl-heptanoyl-amid> 119531-67-8 C24H34N2O4S
4-Acetamino-naphthalin-sulfonsaeure-1-<4-iso-butyl-6-methyl-heptanoyl-amid>
—— 4,5-Dimethyl-2-(α-chlor-isopropyl)-2-phenyl-(1,3)-dioxolan 3418-36-8 C14H19ClO2
4,5-Dimethyl-2-(α-chlor-isopropyl)-2-phenyl-(1,3)-dioxolan
—— <4-(1,2,6-Trimethyl-pyridino)>-(2-bindon)-apomerocyanin 101942-52-3 C26H19NO3
<4-(1,2,6-Trimethyl-pyridino)>-(2-bindon)-apomerocyanin
—— 4'-Nitro-azobenzol-carbonsaeure-(4)-isopentylamid 95365-03-0 C18H20N4O3
4'-Nitro-azobenzol-carbonsaeure-(4)-isopentylamid
—— 4-(bromomethyl)-2-methoxy-1-(methylsulfonyl)benzene 338958-08-0 C9H11BrO3S
4-(bromomethyl)-2-methoxy-1-(methylsulfonyl)benzene
—— 4-<<4'-(N-hexadecyl-N-methyl)phenyl>azo>benzonitrile 132902-61-5 C30H44N4
4-<<4'-(N-hexadecyl-N-methyl)phenyl>azo>benzonitrile
—— 4-iodo-5-methyl-3,5-diphenyl-4H-1,2-oxazole 75115-07-0 C16H14INO
4-iodo-5-methyl-3,5-diphenyl-4H-1,2-oxazole
—— 4-(6-Hydroxy-2-aza-bicyclo[2.2.2]oct-2-yl)-2,2-diphenyl-butyronitrile 64813-23-6 C23H26N2O
4-(6-Hydroxy-2-aza-bicyclo[2.2.2]oct-2-yl)-2,2-diphenyl-butyronitrile
—— 4-(2-ethylthioethylthio)-1-(3-methoxycarbonyl-2-thioureido)-2-(2-dimethylaminoacetamido)benzene 60854-11-7 C17H26N4O3S3
4-(2-ethylthioethylthio)-1-(3-methoxycarbonyl-2-thioureido)-2-(2-dimethylaminoacetamido)benzene
—— 4-(2',4'-dichlorobenzyl)-nitrobenzene 856193-21-0 C13H9Cl2NO2
4-(2',4'-dichlorobenzyl)-nitrobenzene
—— 4-(2,4-Dichloro-benzyl)-2-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-2,4-dihydro-[1,2,4]triazole-3-thione 131140-85-7 C16H11Cl2N5O2S
4-(2,4-Dichloro-benzyl)-2-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-2,4-dihydro-[1,2,4]triazole-3-thione
—— 4-(cyclohexylethynyl)-1-piperidinecarboxylic acid phenylmethyl ester 1352662-80-6 C21H27NO2
4-(cyclohexylethynyl)-1-piperidinecarboxylic acid phenylmethyl ester
—— 4-[(E)-2,6-Diethyl-phenylimino]-1-(4-dimethylamino-phenyl)-3-(4-nitro-phenyl)-[1,3]diazetidin-2-one 112777-96-5 C26H27N5O3
4-[(E)-2,6-Diethyl-phenylimino]-1-(4-dimethylamino-phenyl)-3-(4-nitro-phenyl)-[1,3]diazetidin-2-one
—— 4-isothiocyanato-3,4-dimethyl-2-pentanone 100850-65-5 C8H13NOS
4-isothiocyanato-3,4-dimethyl-2-pentanone
—— 4-amino-1,3,5-trimethyl-1,2,4-triazolium triflimide 1220117-89-4 C2F6NO4S2*C5H11N4
4-amino-1,3,5-trimethyl-1,2,4-triazolium triflimide
—— 4-(4-methoxy-phenyl)-5-phenyl-[1,2]dithiol-3-thione 412305-93-2 C16H12OS3
4-(4-methoxy-phenyl)-5-phenyl-[1,2]dithiol-3-thione
—— (4S,5R)-3-(ethoxycarbonyl)-5-formyl-4-phenyl-5-propyl-4,5-dihydroisoxazole 2-oxide 1255517-03-3 C16H19NO5
(4S,5R)-3-(ethoxycarbonyl)-5-formyl-4-phenyl-5-propyl-4,5-dihydroisoxazole 2-oxide
—— 4-(6-fluoro-6-deoxy-β-D-glucopyranosyloxy)-3-methoxy-benzaldehyde 449-44-5 C14H17FO7
4-(6-fluoro-6-deoxy-β-D-glucopyranosyloxy)-3-methoxy-benzaldehyde
—— 4,4,5-trimethylhex-1-en-3-ol 1454901-82-6 C9H18O
4,4,5-trimethylhex-1-en-3-ol
—— 4-(4-chloromethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-morpholine 33959-16-9 C8H15ClNO4P
4-(4-chloromethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-morpholine
—— 4-Hydroxy-2-acetamino-6-(4-phthalimido-butyl)-5-(4-phenyl-butyl)-pyrimidin 7781-19-3 C28H30N4O4
4-Hydroxy-2-acetamino-6-(4-phthalimido-butyl)-5-(4-phenyl-butyl)-pyrimidin
—— (4-Methoxyphenyl)methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylate 1390661-80-9 C21H16Cl2F2N2O4
(4-Methoxyphenyl)methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylate
—— 4-nitro-2-(2-oxocyclohexyl)-3-piperidinopyridine 128864-00-6 C16H21N3O3
4-nitro-2-(2-oxocyclohexyl)-3-piperidinopyridine
—— 4-(7-Hydroxy-2-methyl-9,10-dihydro-phenanthren-1-yl)-butan-2-one 33743-68-9 C19H20O2
4-(7-Hydroxy-2-methyl-9,10-dihydro-phenanthren-1-yl)-butan-2-one
—— 4-exo-Carboxy-2-endo-carboxymethyl-3-thiacepham 1,1,3,3-tetraoxide hemihydrate 129086-45-9 C8H9NO9S2
4-exo-Carboxy-2-endo-carboxymethyl-3-thiacepham 1,1,3,3-tetraoxide hemihydrate
—— (4R,5R)-5-((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-4-(tert-butyl-dimethyl-silanyloxymethyl)-4-hydroxymethyl-oxazolidin-2-one 357625-83-3 C24H39NO7Si
(4R,5R)-5-((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-4-(tert-butyl-dimethyl-silanyloxymethyl)-4-hydroxymethyl-oxazolidin-2-one
—— 4-phenyl-1-[2-(o-tolylselanyl)phenyl]-1H-1,2,3-triazole 1337553-35-1 C21H17N3Se
4-phenyl-1-[2-(o-tolylselanyl)phenyl]-1H-1,2,3-triazole
—— (4aS,6aR,8S,10aR,10bS)-8-ethyl-4,4,8,10a-tetramethylperhydrophenanthridin-5-yl ethanone 129457-02-9 C21H37NO
(4aS,6aR,8S,10aR,10bS)-8-ethyl-4,4,8,10a-tetramethylperhydrophenanthridin-5-yl ethanone
—— 4-(Allyloxy)-N'-(2-methyl-3-phenyl-2-propenylidene)benzohydrazide 881403-07-2 C20H20N2O2
4-(Allyloxy)-N'-(2-methyl-3-phenyl-2-propenylidene)benzohydrazide
—— 4-(pyridine-2-sulfonylamino)-benzoic acid 960324-82-7 C12H10N2O4S
4-(pyridine-2-sulfonylamino)-benzoic acid
—— 4-[3-(3-Cyclohexylpropoxy)phenyl]-4-methyl-5,6-dihydro-1,3-thiazin-2-amine;hydrochloride 935986-75-7 C20H30N2OS*ClH
4-[3-(3-Cyclohexylpropoxy)phenyl]-4-methyl-5,6-dihydro-1,3-thiazin-2-amine;hydrochloride
—— 4,4'-(methoxy(4-(methoxy-d3)phenyl)methylene)bis(tert-butylbenzene) 125016-90-2 C29H36O2
4,4'-(methoxy(4-(methoxy-d3)phenyl)methylene)bis(tert-butylbenzene)
—— 40-O-(2-Acetaminoethyl)-rapamycin 159351-99-2 C55H86N2O14
40-O-(2-Acetaminoethyl)-rapamycin
—— 4-[(2,5-difluorophenyl)amino]-5-(3,4-dimethoxyphenyl)nicotinonitrile 960040-56-6 C20H15F2N3O2
4-[(2,5-difluorophenyl)amino]-5-(3,4-dimethoxyphenyl)nicotinonitrile
—— 4-[(6-oxo-7-pentan-3-yl-5H-pyrrolo[2,3-d]pyrimidin-2-yl)amino]-N-(2-piperidin-1-ylethyl)benzamide 959796-23-7 C25H34N6O2
4-[(6-oxo-7-pentan-3-yl-5H-pyrrolo[2,3-d]pyrimidin-2-yl)amino]-N-(2-piperidin-1-ylethyl)benzamide