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中文名称 英文名称 CAS号 化学式 结构式图片
—— <(4-bromophenylsulfinyl)(etoxycarbonyl)methylene>triphenylphosphorane 161573-75-7 C28H24BrO3PS
<(4-bromophenylsulfinyl)(etoxycarbonyl)methylene>triphenylphosphorane
—— 4-chloro-7-oxo-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-2-carbaldehyde 952587-46-1 C8H6ClN3O2
4-chloro-7-oxo-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-2-carbaldehyde
—— 4-((Dimethylamino)methylene)-1-methyl-3-((1-methyl-5-nitro-1H-imidazol-2-yl)methylene)-2-pyrrolidinone 141363-25-9 C13H17N5O3
4-((Dimethylamino)methylene)-1-methyl-3-((1-methyl-5-nitro-1H-imidazol-2-yl)methylene)-2-pyrrolidinone
—— 4-(1',3'-Dioxospiro[cyclopentane-1,4'-isoquinoline]-2'-yl)benzonitrile 1060750-48-2 C20H16N2O2
4-(1',3'-Dioxospiro[cyclopentane-1,4'-isoquinoline]-2'-yl)benzonitrile
—— 4-methyl-N-[(Z)-(5-methyloxolan-3-ylidene)amino]benzenesulfonamide 1708-20-9 C12H16N2O3S
4-methyl-N-[(Z)-(5-methyloxolan-3-ylidene)amino]benzenesulfonamide
—— 4-phenyl-1,2-bis(trimethylsilyl)benzene 1369371-71-0 C18H26Si2
4-phenyl-1,2-bis(trimethylsilyl)benzene
—— 4-cyclopentyl-4-phenyl-2-(2-(trifluoromethyl)phenyl)-1,2-oxazetidin-3-one 1158774-96-9 C20H18F3NO2
4-cyclopentyl-4-phenyl-2-(2-(trifluoromethyl)phenyl)-1,2-oxazetidin-3-one
—— 4-[(E)-9-hydroxy-4,6,8,10-tetramethyl-7-oxododec-4-en-2-yl]-3-methyloxetan-2-one 76808-16-7 C20H34O4
4-[(E)-9-hydroxy-4,6,8,10-tetramethyl-7-oxododec-4-en-2-yl]-3-methyloxetan-2-one
—— 4'-Chlorospiro[cyclopentane-1,5'-pyrrolo[2,3-d]pyrimidin]-6'(7'H)-one 1226804-08-5 C10H10ClN3O
4'-Chlorospiro[cyclopentane-1,5'-pyrrolo[2,3-d]pyrimidin]-6'(7'H)-one
—— 4-Methyl-2-(phenylthio)benzenesulfinanilide 123858-23-1 C19H17NOS2
4-Methyl-2-(phenylthio)benzenesulfinanilide
—— (4-Methylphenoxy)-diphenoxy-(3-propan-2-ylphenoxy)phosphanium —— C28H28O4P+
(4-Methylphenoxy)-diphenoxy-(3-propan-2-ylphenoxy)phosphanium
—— [4-[3,4-Bis(trimethylsilyl)phenyl]-2-trimethylsilylphenyl]-trimethylsilane 1369371-70-9 C24H42Si4
[4-[3,4-Bis(trimethylsilyl)phenyl]-2-trimethylsilylphenyl]-trimethylsilane
—— 4-(4'-methoxyphenyl)-1,2-bis(trimethylsilyl)benzene 1369371-72-1 C19H28OSi2
4-(4'-methoxyphenyl)-1,2-bis(trimethylsilyl)benzene
—— 4-(cyanomethyl)-N,N-dimethylbenzamide 120352-92-3 C11H12N2O
4-(cyanomethyl)-N,N-dimethylbenzamide
—— 4-(1-Cyano-2-methylpropyl)-N,N-dimethylbenzamide 120352-99-0 C14H18N2O
4-(1-Cyano-2-methylpropyl)-N,N-dimethylbenzamide
—— 4,5-Bis(4-methoxyphenyl)-2-(2-pyrrolyl)imidazole 134789-86-9 C21H19N3O2
4,5-Bis(4-methoxyphenyl)-2-(2-pyrrolyl)imidazole
—— (4Z)-4-benzylidene-1-(2-phenylethyl)pyrrolidine-2,3-dione 6965-12-4 C19H17NO2
(4Z)-4-benzylidene-1-(2-phenylethyl)pyrrolidine-2,3-dione
—— (4Z)-1-benzyl-4-benzylidenepyrrolidine-2,3-dione 35921-35-8 C18H15NO2
(4Z)-1-benzyl-4-benzylidenepyrrolidine-2,3-dione
—— 4-(3-chlorohepta-1,2-dienyl)-biphenyl 1139686-63-7 C19H19Cl
4-(3-chlorohepta-1,2-dienyl)-biphenyl
—— 4-(3-Carboxy-4,4,6,8-tetramethyl-5-undecenoyl)morpholine 102043-58-3 C20H35NO4
4-(3-Carboxy-4,4,6,8-tetramethyl-5-undecenoyl)morpholine
—— (4Z)-4-[(4-nitrophenyl)hydrazinylidene]pentanoic acid 1568-48-5 C11H13N3O4
(4Z)-4-[(4-nitrophenyl)hydrazinylidene]pentanoic acid
—— 4-(2'-oxocycloocta-3',5',7'-trienyl)butyl iodide 75646-52-5 C12H15IO
4-(2'-oxocycloocta-3',5',7'-trienyl)butyl iodide
—— 4-methyl-2-[(Z)-1-phenylhept-1-en-2-yl]-1,3-dioxolane —— C17H24O2
4-methyl-2-[(Z)-1-phenylhept-1-en-2-yl]-1,3-dioxolane
—— (4-iodobutyl)trimethylammonium iodide 89499-99-0 C7H17IN*I
(4-iodobutyl)trimethylammonium iodide
—— 4-iodobutylacetamide 71988-86-8 C6H12INO
4-iodobutylacetamide
—— 4,4-tetramethylenecholesta-5,7-diene-3-one 174351-72-5 C31H48O
4,4-tetramethylenecholesta-5,7-diene-3-one
—— 4-methyl-N-[(E)-spiro[5.5]undeca-4,9-dien-3-ylideneamino]benzenesulfonamide 65226-92-8 C18H22N2O2S
4-methyl-N-[(E)-spiro[5.5]undeca-4,9-dien-3-ylideneamino]benzenesulfonamide
—— 4-methyl-5-(2-vinylidenehexyl)furan-2(5H)-one 1313031-24-1 C13H18O2
4-methyl-5-(2-vinylidenehexyl)furan-2(5H)-one
—— 4-methoxy-2-oxoindoline-3-spirocyclopentane 93831-00-6 C13H15NO2
4-methoxy-2-oxoindoline-3-spirocyclopentane
—— 4-[(2Z)-2-(4-carboxybutan-2-ylidene)hydrazinyl]benzoic acid 6296-87-3 C12H14N2O4
4-[(2Z)-2-(4-carboxybutan-2-ylidene)hydrazinyl]benzoic acid
—— 4-(trifluoromethyl)-N-(3-phenylpropyl)-cyclohexanecarboxamide 1268629-21-5 C17H22F3NO
4-(trifluoromethyl)-N-(3-phenylpropyl)-cyclohexanecarboxamide
—— 4-Cyano-5-methyl-4-(3-fluorophenyl)hexanal 120351-79-3 C14H16FNO
4-Cyano-5-methyl-4-(3-fluorophenyl)hexanal
—— 4-Amino-N'-[(2Z)-2-heptanylidene]benzenesulfonohydrazide 5448-74-8 C13H21N3O2S
4-Amino-N'-[(2Z)-2-heptanylidene]benzenesulfonohydrazide
—— (+/-)-4-(2-phenylethyl)-2-azetidinone 147526-02-1 C11H13NO
(+/-)-4-(2-phenylethyl)-2-azetidinone
—— <4-(2-Methoxyphenyl)-2,5-dimethyl-3-pyrrolyl>methylketon 109703-91-5 C15H17NO2
<4-(2-Methoxyphenyl)-2,5-dimethyl-3-pyrrolyl>methylketon
—— 4-(2-methoxyphenyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid methyl ester 1218951-49-5 C15H17NO3
4-(2-methoxyphenyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid methyl ester
—— [(4Z)-3-acetyloxy-4-hydroxyimino-6-phenyloxan-2-yl]methyl acetate 78465-58-4 C16H19NO6
[(4Z)-3-acetyloxy-4-hydroxyimino-6-phenyloxan-2-yl]methyl acetate
—— 4-hydroxy-1-methoxycarbonylindole 81038-33-7 C10H9NO3
4-hydroxy-1-methoxycarbonylindole
—— 4-[[4-(2-aminoethyl)phenyl]thio]phenol 53279-51-9 C14H15NOS
4-[[4-(2-aminoethyl)phenyl]thio]phenol
—— 4-Cyano-5-methyl-4-(4-fluorophenyl)hexanal 120351-83-9 C14H16FNO
4-Cyano-5-methyl-4-(4-fluorophenyl)hexanal
—— 4-cyano-1-methoxycarbonylindole 81038-39-3 C11H8N2O2
4-cyano-1-methoxycarbonylindole
—— (4R)-4-(carbomethoxymethyl)-imidazolidin-2-one 141291-26-1 C6H10N2O3
(4R)-4-(carbomethoxymethyl)-imidazolidin-2-one
—— 4-(1,4-dioxa-5-hexenyl)-6-methyl-2-pyrone 135182-24-0 C10H12O4
4-(1,4-dioxa-5-hexenyl)-6-methyl-2-pyrone
—— (4-chloro-cyclohexyl)-phenyl ketone-(<i>Z</i>)-oxime 7472-32-4 C13H16ClNO
(4-chloro-cyclohexyl)-phenyl ketone-(<i>Z</i>)-oxime
—— 4-bromo-2-methoxy-6-(methoxymethyl)-5-methyl-3-nitropyridine 905557-13-3 C9H11BrN2O4
4-bromo-2-methoxy-6-(methoxymethyl)-5-methyl-3-nitropyridine
—— 4,6-bis(2-(vinyloxy)ethoxy)pyrimidine 1585235-46-6 C12H16N2O4
4,6-bis(2-(vinyloxy)ethoxy)pyrimidine
—— 4-(1,1-dimethyl-2-propenyl)-3-formyl-1-(methoxycarbonyl)-1,4-dihydropyridine 115119-36-3 C13H17NO3
4-(1,1-dimethyl-2-propenyl)-3-formyl-1-(methoxycarbonyl)-1,4-dihydropyridine
—— 4-Cyano-5-methyl-4-(4-chlorophenyl)hexanal 120351-84-0 C14H16ClNO
4-Cyano-5-methyl-4-(4-chlorophenyl)hexanal
—— (4S,4aR,8aS)-4,4a-dimethyl-2,3,4,5,6,7,8,8a-octahydronaphthalen-1-one 76191-10-1 C12H20O
(4S,4aR,8aS)-4,4a-dimethyl-2,3,4,5,6,7,8,8a-octahydronaphthalen-1-one
—— (4S,5S)-4-Methyl-5-nonanol 155073-31-7 C10H22O
(4S,5S)-4-Methyl-5-nonanol