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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(1-methylcyclobutyl)aniline 1380292-13-6 C11H15N
4-(1-methylcyclobutyl)aniline
—— 4-(3-chloro-4-methoxyphenyl)-2-methyl-5-(4-methylsulfonylphenyl)-1H-pyrrole 229346-50-3 C19H18ClNO3S
4-(3-chloro-4-methoxyphenyl)-2-methyl-5-(4-methylsulfonylphenyl)-1H-pyrrole
—— 4-(2-Hydroxy-3-isopropylamino-propoxy)-3,N-dipropyl-benzamide 27519-80-8 C19H32N2O3
4-(2-Hydroxy-3-isopropylamino-propoxy)-3,N-dipropyl-benzamide
—— 4-(trifluoromethyl)benzene-1-sulfonyl bromide 1694090-08-8 C7H4BrF3O2S
4-(trifluoromethyl)benzene-1-sulfonyl bromide
—— 4-[(E)-(2,5-dioxoimidazolidin-4-ylidene)methyl]benzonitrile 120697-23-6 C11H7N3O2
4-[(E)-(2,5-dioxoimidazolidin-4-ylidene)methyl]benzonitrile
—— 4,5,6,7-tetrachloro-4',4',5',5'-tetramethyl-2-phenoxy-2l5-spiro[benzo[d][1,3,2]dioxaphosphole-2,2'-[1,3,2]dioxaphospholane] 54622-67-2 C18H17Cl4O5P
4,5,6,7-tetrachloro-4',4',5',5'-tetramethyl-2-phenoxy-2l5-spiro[benzo[d][1,3,2]dioxaphosphole-2,2'-[1,3,2]dioxaphospholane]
—— 4,8-bis(ethylsulfanyl)-1,1,2,2,3,3,5,5,6,6,7,7-dodecafluoronaphthalene 129697-84-3 C14H10F12S2
4,8-bis(ethylsulfanyl)-1,1,2,2,3,3,5,5,6,6,7,7-dodecafluoronaphthalene
—— [4-(tert-Butyl-dimethyl-silanyloxymethyl)-3-fluoro-phenyl]-carbamic acid benzyl ester 840501-17-9 C21H28FNO3Si
[4-(tert-Butyl-dimethyl-silanyloxymethyl)-3-fluoro-phenyl]-carbamic acid benzyl ester
—— 4-(4-methylthiobenzyl)-5-(4-methylthiophenyl)pyrimidine 1273111-32-2 C19H18N2S2
4-(4-methylthiobenzyl)-5-(4-methylthiophenyl)pyrimidine
—— 4-methyl-1,7,9,12-tetraphenyl-3,5-diphosphapentacyclo[7.4.0.02,6.03,11.05,10]trideca-7,12-diene 107201-15-0 C36H30P2
4-methyl-1,7,9,12-tetraphenyl-3,5-diphosphapentacyclo[7.4.0.02,6.03,11.05,10]trideca-7,12-diene
—— 4-hydroxy-2-(1-methyl-1-piperidin-1-yl-ethyl)-dihydro-furan-3-one 27644-20-8 C12H21NO3
4-hydroxy-2-(1-methyl-1-piperidin-1-yl-ethyl)-dihydro-furan-3-one
—— 4-Hydroxy-2-methyl-5-butyl-1H,6H-2,6a,10b-triazafluoranthene-1,3,6(2H)-trione 136296-04-3 C18H17N3O4
4-Hydroxy-2-methyl-5-butyl-1H,6H-2,6a,10b-triazafluoranthene-1,3,6(2H)-trione
—— 4-Chloro-N-(2-((2-(2,4,5-trimethoxybenzylidene)hydrazino)carbonyl)phenyl)benzenesulfonamide 881660-19-1 C23H22ClN3O6S
4-Chloro-N-(2-((2-(2,4,5-trimethoxybenzylidene)hydrazino)carbonyl)phenyl)benzenesulfonamide
—— 4-Hydroxy-7-methoxybenzo[h]chromen-2-one 1092350-28-1 C14H10O4
4-Hydroxy-7-methoxybenzo[h]chromen-2-one
—— 4-(benzyloxy)-8-bromoquinoline-2-carboxamide 1421606-60-1 C17H13BrN2O2
4-(benzyloxy)-8-bromoquinoline-2-carboxamide
—— [4-(2,6-difluorophenyl)-4-hydroxypiperidin-1-yl]-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone 1274933-62-8 C19H17F2N3O2S
[4-(2,6-difluorophenyl)-4-hydroxypiperidin-1-yl]-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone
—— 4-(5-fluoro-3-(5-methyl-2,5-diazabicyclo[2.2.1]hept-2-yl)-1H-indazol-1-yl)-N-((1S)-1-phenylethyl)-2-pyridinamine 861416-71-9 C26H27FN6
4-(5-fluoro-3-(5-methyl-2,5-diazabicyclo[2.2.1]hept-2-yl)-1H-indazol-1-yl)-N-((1S)-1-phenylethyl)-2-pyridinamine
—— (4R<sup>*</sup>,5S<sup>*</sup>)-4-tert-butyl-4-hydroxy-5-methyl-1-oxacyclohexan-2-one 136085-25-1 C10H18O3
(4R<sup>*</sup>,5S<sup>*</sup>)-4-tert-butyl-4-hydroxy-5-methyl-1-oxacyclohexan-2-one
—— 4,4,5,5-tetramethyl-2-[(1R,2S)-2-methylcyclopentyl]-1,3,2-dioxaborolane 167693-14-3 C12H23BO2
4,4,5,5-tetramethyl-2-[(1R,2S)-2-methylcyclopentyl]-1,3,2-dioxaborolane
—— (4-{5-[5-Cyano-1-(2,4-difluoro-benzyl)-6-oxo-4-trifluoromethyl-1,6-dihydro-pyridin-2-yl]-furan-3-yl}-phenyl)-acetic acid 849934-53-8 C26H15F5N2O4
(4-{5-[5-Cyano-1-(2,4-difluoro-benzyl)-6-oxo-4-trifluoromethyl-1,6-dihydro-pyridin-2-yl]-furan-3-yl}-phenyl)-acetic acid
—— (4S,7S,9aR)-benzyl 4-(2-(1,1-dioxo-thiomorpholin-4-yl)ethyl)-7-methyl-6-oxohexahydropyrazino[2,1-c][1,4]oxazine-8(1H)-carboxylate 1282533-42-9 C22H31N3O6S
(4S,7S,9aR)-benzyl 4-(2-(1,1-dioxo-thiomorpholin-4-yl)ethyl)-7-methyl-6-oxohexahydropyrazino[2,1-c][1,4]oxazine-8(1H)-carboxylate
—— 4-[1-(Hydroxymethyl)cyclopentylamino]-3-nitrobenzonitrile 320405-98-9 C13H15N3O3
4-[1-(Hydroxymethyl)cyclopentylamino]-3-nitrobenzonitrile
—— 4-Aethoxy-1.2.3.4-tetrahydro-4-oxo-1-phenyl-phosphinolin 98074-79-4 C17H17O2P
4-Aethoxy-1.2.3.4-tetrahydro-4-oxo-1-phenyl-phosphinolin
—— 4-(p-Anisyl)-3-carboxyhex-3-enoicsaeure 20988-29-8 C14H16O5
4-(p-Anisyl)-3-carboxyhex-3-enoicsaeure
—— 4-Chlorpyridin-N-oxid-3D1 22524-38-5 C5H4ClNO
4-Chlorpyridin-N-oxid-3D1
—— 4-fluoro-N-{4-[({7-methyl-2-[(2-pyridin-2-ylethyl)amino]quinazolin-4-yl}amino)methyl]phenyl}benzamide 1039734-62-7 C30H27FN6O
4-fluoro-N-{4-[({7-methyl-2-[(2-pyridin-2-ylethyl)amino]quinazolin-4-yl}amino)methyl]phenyl}benzamide
—— 4-Cyano-N-(4-nitro-o-tolyl)-phthalimid 58231-13-3 C16H9N3O4
4-Cyano-N-(4-nitro-o-tolyl)-phthalimid
—— 4-amino-5-chloro-2-methoxy-<i>N</i>-[2-(4-oxo-1-phenyl-1,3,8-triaza-spiro[4.5]dec-8-yl)-ethyl]-benzamide 63004-34-2 C23H28ClN5O3
4-amino-5-chloro-2-methoxy-<i>N</i>-[2-(4-oxo-1-phenyl-1,3,8-triaza-spiro[4.5]dec-8-yl)-ethyl]-benzamide
—— 4-Methyl-1-phenyl-3-(1-phenyl-1H-pyrazol-4-yl)-1,6-dihydro-pyrazolo[3,4-c]pyrazole 133636-35-8 C20H16N6
4-Methyl-1-phenyl-3-(1-phenyl-1H-pyrazol-4-yl)-1,6-dihydro-pyrazolo[3,4-c]pyrazole
—— 4-hexyl-2-(methylthio)benzo[h]quinoline 1561153-26-1 C20H23NS
4-hexyl-2-(methylthio)benzo[h]quinoline
—— 4-(4'-dimethylaminobenzyl)-3,5-pyrazolidinedione 1247023-12-6 C12H15N3O2
4-(4'-dimethylaminobenzyl)-3,5-pyrazolidinedione
—— (4aR,5R,6R)-N-(3-Bromopropionyl)-5-iodo-2,3-dihydro-4H,7H-quinoline-4a,6-carbolactone 171523-76-5 C13H15BrINO3
(4aR,5R,6R)-N-(3-Bromopropionyl)-5-iodo-2,3-dihydro-4H,7H-quinoline-4a,6-carbolactone
—— 4-<<1-<(pent-4-enyl)oxy>cyclohexyl>oxy>butan-1-ol 175908-02-8 C15H28O3
4-<<1-<(pent-4-enyl)oxy>cyclohexyl>oxy>butan-1-ol
—— 4-(3,3,3-Triphenylpropoxy)benzoic acid 193282-67-6 C28H24O3
4-(3,3,3-Triphenylpropoxy)benzoic acid
—— 4-butylamino-1-(4-methoxybenzyl)-1H-[1,3,5]triazin-2-one 1360896-25-8 C15H20N4O2
4-butylamino-1-(4-methoxybenzyl)-1H-[1,3,5]triazin-2-one
—— 4-(4-methylphenyl)sulfonyl-2,3,4a,5-tetrahydrobenzo[g][1,4]benzoxazine 131515-94-1 C19H19NO3S
4-(4-methylphenyl)sulfonyl-2,3,4a,5-tetrahydrobenzo[g][1,4]benzoxazine
—— 4-[3-(4-Methoxy-phenyl)-isoxazol-4-ylmethyl]-4-phenyl-2-p-tolyl-4H-oxazol-5-one 128732-22-9 C27H22N2O4
4-[3-(4-Methoxy-phenyl)-isoxazol-4-ylmethyl]-4-phenyl-2-p-tolyl-4H-oxazol-5-one
—— 4-(4-cyclopropylamino-5-(trifluoromethyl)pyrimidin-2-ylamino)-2-fluoro-N-(2-hydroxy-2-methyl-propyl)-5-methoxy-benzamide 1441201-94-0 C20H23F4N5O3
4-(4-cyclopropylamino-5-(trifluoromethyl)pyrimidin-2-ylamino)-2-fluoro-N-(2-hydroxy-2-methyl-propyl)-5-methoxy-benzamide
—— 4-(2-bromo-7-hydroxy-4-methyl-5-oxo-4,5-dihydrothieno[3,2-b]pyridin-6-yl)-4-oxobutanal 1078789-44-2 C12H10BrNO4S
4-(2-bromo-7-hydroxy-4-methyl-5-oxo-4,5-dihydrothieno[3,2-b]pyridin-6-yl)-4-oxobutanal
—— (4-Oxo-3-aza-bicyclo[4.1.0]hept-6-yl)-carbamic acid benzyl ester 864429-85-6 C14H16N2O3
(4-Oxo-3-aza-bicyclo[4.1.0]hept-6-yl)-carbamic acid benzyl ester
—— 4-methyl-N-(oct-2-yn-1-yl)-N-tosylbenzenesulfonamide 1333226-29-1 C22H27NO4S2
4-methyl-N-(oct-2-yn-1-yl)-N-tosylbenzenesulfonamide
—— 4β,5α,5-(Phenylmethoxy)-3,3aβ,5,6-tetrahydro-4H-cyclopent<c>isoxazole-4-carboxaldehyde 89923-27-3 C14H15NO3
4β,5α,5-(Phenylmethoxy)-3,3aβ,5,6-tetrahydro-4H-cyclopent<c>isoxazole-4-carboxaldehyde
—— 4-acetyl-2,6-dimethylene-heptanedioic acid dimethyl ester 1331733-61-9 C13H18O5
4-acetyl-2,6-dimethylene-heptanedioic acid dimethyl ester
—— 4-(Pyridin-4-yl)butan-2-one hydrochloride 2219369-47-6 C9H12ClNO
4-(Pyridin-4-yl)butan-2-one hydrochloride
—— 4-methyl-5H,6H,7H,8H-pyrido[4,3-d]pyrimidinedihydrochloride 2287335-33-3 C8H13Cl2N3
4-methyl-5H,6H,7H,8H-pyrido[4,3-d]pyrimidinedihydrochloride
—— 4-(Bromomethyl)-2-ethyl-1-methylbenzene 2167907-85-7 C10H13Br
4-(Bromomethyl)-2-ethyl-1-methylbenzene
—— 4-(2,4-Dichlorophenyl)-6-[2-(dimethylamino)-2-oxoethyl]-6,7-dihydro-2-methyl-5-oxo-5H-pyrrolo[3,4-b]pyridine-3-carboxylic acid 1185263-74-4 C19H17Cl2N3O4
4-(2,4-Dichlorophenyl)-6-[2-(dimethylamino)-2-oxoethyl]-6,7-dihydro-2-methyl-5-oxo-5H-pyrrolo[3,4-b]pyridine-3-carboxylic acid
—— (4aS,5S,7aS,8S)-1,5,8-Trimethyl-4,4a,5,6,7,7a,8,9-octahydro-3aH-3-oxa-cyclopenta[f]azulen-2-one 5916-92-7 C15H22O2
(4aS,5S,7aS,8S)-1,5,8-Trimethyl-4,4a,5,6,7,7a,8,9-octahydro-3aH-3-oxa-cyclopenta[f]azulen-2-one
—— 4-Isopropoxy-2-phenyl-1,2,3,4-tetrahydro-chinolin 5278-48-8 C18H21NO
4-Isopropoxy-2-phenyl-1,2,3,4-tetrahydro-chinolin
—— 4-Methyl-3a,5a-diazoniapyrene-dibromid 21324-29-8 2Br*C15H12N2
4-Methyl-3a,5a-diazoniapyrene-dibromid