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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-oxo-2-thioxo-thiazolidin-3-ylamino)-benzenesulfonamide 14399-72-5 C9H9N3O3S3
4-(4-oxo-2-thioxo-thiazolidin-3-ylamino)-benzenesulfonamide
—— 4-(1,2-Dichloro-2-phenyl-ethyl)-3-nitro-pyridine 2922-00-1 C13H10Cl2N2O2
4-(1,2-Dichloro-2-phenyl-ethyl)-3-nitro-pyridine
—— 4-(N-Methyl-<2>piperidyl)-but-1-en 6480-48-4 C10H19N
4-(N-Methyl-<2>piperidyl)-but-1-en
—— 4-Chlor-3-methyl-2-(3-butenyl)-chinolin 1705-39-1 C14H14ClN
4-Chlor-3-methyl-2-(3-butenyl)-chinolin
—— 4aα.7-Dihydroxy-2β-methansulfonyloxy-1β.8-epi-dimethyl-gibban-1α.10β-dicarbonsaeure-1.4a-lacton-10-methylester 1253-52-7 C21H30O8S
4aα.7-Dihydroxy-2β-methansulfonyloxy-1β.8-epi-dimethyl-gibban-1α.10β-dicarbonsaeure-1.4a-lacton-10-methylester
—— 4-(3,5-Dioxo-1,2,4-triazin-6-yl)-buttersaeure 3327-67-1 C7H9N3O4
4-(3,5-Dioxo-1,2,4-triazin-6-yl)-buttersaeure
—— 4,4-dicarbomethoxy-3-phenyl-2-(trimethylsilyl)-1-methylenecyclopentane 112373-97-4 C19H26O4Si
4,4-dicarbomethoxy-3-phenyl-2-(trimethylsilyl)-1-methylenecyclopentane
—— 4-(benzyloxy)-N-methoxy-1H-indole-1-carboxamide 1616115-86-6 C17H16N2O3
4-(benzyloxy)-N-methoxy-1H-indole-1-carboxamide
—— 4-iodo-benzenesulfonic acid-[bis-(2,3-dihydroxy-propyl)-amide] 105105-24-6 C12H18INO6S
4-iodo-benzenesulfonic acid-[bis-(2,3-dihydroxy-propyl)-amide]
—— 4-bromo-N-[1-(2-fluorophenyl)but-3-enyl]aniline 1607444-43-8 C16H15BrFN
4-bromo-N-[1-(2-fluorophenyl)but-3-enyl]aniline
—— 4-amino-6-[[(1S)-1-[8-(2-methoxypyrimidin-5-yl)-1-oxo-2-phenylisoquinolin-3-yl]ethyl]amino]pyrimidine-5-carbonitrile 1425043-72-6 C27H22N8O2
4-amino-6-[[(1S)-1-[8-(2-methoxypyrimidin-5-yl)-1-oxo-2-phenylisoquinolin-3-yl]ethyl]amino]pyrimidine-5-carbonitrile
—— 4-chloro-5-<(N<sup>1</sup>,N<sup>2</sup>-diphenylamidino)carbamoyl>-3-methylisoxazole 103912-56-7 C18H15ClN4O2
4-chloro-5-<(N<sup>1</sup>,N<sup>2</sup>-diphenylamidino)carbamoyl>-3-methylisoxazole
—— 4-(4-(4-ethylpiperazin-1-yl)phenylamino)-2-phenylpyrimido[4,5-d]pyridazin-5(6H)-one 1425379-75-4 C24H25N7O
4-(4-(4-ethylpiperazin-1-yl)phenylamino)-2-phenylpyrimido[4,5-d]pyridazin-5(6H)-one
—— (4Z,8E)-12-Nitro-cyclododeca-4,8-dienone oxime 10573-64-5 C12H18N2O3
(4Z,8E)-12-Nitro-cyclododeca-4,8-dienone oxime
—— 4β-Hydroxy-7-methoxy-1,2,3,4,4aβ,9,10,10aβ-octahydro-2α-phenanthren-carbonsaeure-methylester 1987-80-0 C17H22O4
4β-Hydroxy-7-methoxy-1,2,3,4,4aβ,9,10,10aβ-octahydro-2α-phenanthren-carbonsaeure-methylester
—— 4-Amino-salicylsaeure-<4-(ethyl-phenyl-amino)-butylester> 21546-20-3 C19H24N2O3
4-Amino-salicylsaeure-<4-(ethyl-phenyl-amino)-butylester>
—— 4-deuterio-17-methoxy-1-methyl-aspidofractinine-3,4-diol 16193-90-1 C21H28N2O3
4-deuterio-17-methoxy-1-methyl-aspidofractinine-3,4-diol
—— 4-Phenyl-2-<hexafluor-2-hydroxy-2-propyl>-anilin 1992-26-3 C15H11F6NO
4-Phenyl-2-<hexafluor-2-hydroxy-2-propyl>-anilin
—— 4-Methyl-2-(1,1,3,3-tetrafluor-1,3-dichlor-2-hydroxy-2-propyl)-phenol 2169-59-7 C10H8Cl2F4O2
4-Methyl-2-(1,1,3,3-tetrafluor-1,3-dichlor-2-hydroxy-2-propyl)-phenol
—— 4-[(E)-2-(2,5-Dimethoxy-phenyl)-vinyl]-benzene-1,3-diamine 28915-63-1 C16H18N2O2
4-[(E)-2-(2,5-Dimethoxy-phenyl)-vinyl]-benzene-1,3-diamine
—— 4-({[Diphenyl-((E)-styryl)-λ<sup>5</sup>-phosphanylidene]-ethoxycarbonyl-methyl}-azo)-benzoic acid methyl ester 37518-52-8 C32H29N2O4P
4-({[Diphenyl-((E)-styryl)-λ<sup>5</sup>-phosphanylidene]-ethoxycarbonyl-methyl}-azo)-benzoic acid methyl ester
—— 4-{4-[4-(3-Methoxycarbonyl-propionyl)-phenylsulfanyl]-phenyl}-4-oxo-butyric acid methyl ester 38862-23-6 C22H22O6S
4-{4-[4-(3-Methoxycarbonyl-propionyl)-phenylsulfanyl]-phenyl}-4-oxo-butyric acid methyl ester
—— 4,8-Dibenzoyl-cyclononen 95432-27-2 C23H24O4
4,8-Dibenzoyl-cyclononen
—— (4R)-1-Fmoc-4-ethoxy-L-proline 1446478-31-4 C22H23NO5
(4R)-1-Fmoc-4-ethoxy-L-proline
—— <4-Benzyloxy-phenoxy>-essigsaeureamid 92851-03-1 C15H15NO3
<4-Benzyloxy-phenoxy>-essigsaeureamid
—— [4-[4-(4-Chloro-3-methylphenyl)-2-ethylphenyl]-2,2,6,6-tetramethyl-5-oxopyran-3-yl] 2,2-dimethylpropanoate 1160560-94-0 C29H35ClO4
[4-[4-(4-Chloro-3-methylphenyl)-2-ethylphenyl]-2,2,6,6-tetramethyl-5-oxopyran-3-yl] 2,2-dimethylpropanoate
—— 4-(5-methyl-1H-pyrazol-4-yl)-N-[2-(1-methylpyrrolidin-2-yl)ethyl]pyrimidin-2-amine 1160104-51-7 C15H22N6
4-(5-methyl-1H-pyrazol-4-yl)-N-[2-(1-methylpyrrolidin-2-yl)ethyl]pyrimidin-2-amine
—— 4-chloro-N-{1-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)methyl]piperidin-4-yl}benzamide 1220639-39-3 C22H24ClN3O2
4-chloro-N-{1-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)methyl]piperidin-4-yl}benzamide
—— 4-Nitro-benzenecarboperoxoic acid 1,1-dimethyl-2-m-tolyl-ethyl ester 34586-19-1 C18H19NO5
4-Nitro-benzenecarboperoxoic acid 1,1-dimethyl-2-m-tolyl-ethyl ester
—— 4-(2-Aminophenylamino)-3'-(dimethylamino)benzophenone 210965-82-5 C21H21N3O
4-(2-Aminophenylamino)-3'-(dimethylamino)benzophenone
—— 4-(tert-butyldimethylsilyloxy)-6-methyl-3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile 936552-60-2 C16H21NO3Si
4-(tert-butyldimethylsilyloxy)-6-methyl-3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile
—— 4-methyl-5'-methoxy-4''-(trifluoromethyl)-1,1':3',1''-terphenyl 1444122-18-2 C21H17F3O
4-methyl-5'-methoxy-4''-(trifluoromethyl)-1,1':3',1''-terphenyl
—— 4'-isopropoxy-3-nitrobiphenyl-4-ol 1033803-02-9 C15H15NO4
4'-isopropoxy-3-nitrobiphenyl-4-ol
—— 4(1H)-Pyrimidinone, 1-(2-deoxy-5-O-(hydroxy((hydroxy(phosphonooxy)phosphinyl)oxy)phosphinyl)-beta-D-erythro-pentofuranosyl)-2-methoxy-5-methyl- 83133-65-7 C11H19N2O14P3
4(1H)-Pyrimidinone, 1-(2-deoxy-5-O-(hydroxy((hydroxy(phosphonooxy)phosphinyl)oxy)phosphinyl)-beta-D-erythro-pentofuranosyl)-2-methoxy-5-methyl-
—— [4-methyl-3-(3-methyl-butyrylamino)-2-thioxo-2,3-dihydro-thiazol-5-yl]-acetic acid ethyl ester 23082-02-2 C13H20N2O3S2
[4-methyl-3-(3-methyl-butyrylamino)-2-thioxo-2,3-dihydro-thiazol-5-yl]-acetic acid ethyl ester
—— (4-Arsenoso-phenyl)-(4-biphenyl-4-yl-thiazol-2-yl)-amine 27412-60-8 C21H15AsN2OS
(4-Arsenoso-phenyl)-(4-biphenyl-4-yl-thiazol-2-yl)-amine
—— 4-ethylselanyl-2-methyl-but-1-en-3-yne 5927-97-9 C7H10Se
4-ethylselanyl-2-methyl-but-1-en-3-yne
—— (4-oxo-4<i>H</i>-benzo[<i>d</i>][1,3]oxazin-2-yl)-phenyl-aminooxyl 38209-03-9 C14H9N2O3
(4-oxo-4<i>H</i>-benzo[<i>d</i>][1,3]oxazin-2-yl)-phenyl-aminooxyl
—— 4-Fluor-3-hydroxy-2-nitrobenzoesaeureaethylester 38387-82-5 C9H8FNO5
4-Fluor-3-hydroxy-2-nitrobenzoesaeureaethylester
—— 4-C-hydroxymethyl-D-altrono-1,4-lactone 1202752-36-0 C7H12O7
4-C-hydroxymethyl-D-altrono-1,4-lactone
—— 4-naphthalen-2-yl-2-pyridin-3-yl-2,3-dihydro-benzo[<i>b</i>][1,4]thiazepine 32712-88-2 C24H18N2S
4-naphthalen-2-yl-2-pyridin-3-yl-2,3-dihydro-benzo[<i>b</i>][1,4]thiazepine
—— 4,4-Difluoro-3,5-bis-pentafluorophenyl-pyrazolidine-3,5-diol; compound with hydrazine 34125-09-2 C15H4F12N2O2*H4N2
4,4-Difluoro-3,5-bis-pentafluorophenyl-pyrazolidine-3,5-diol; compound with hydrazine
—— 4-(4-chloro-phenylsulfanyl)-4-hydroxy-2-phenyl-2,4-dihydro-naphtho[1,2-<i>d</i>][1,2,3]triazol-5-one 37155-74-1 C22H14ClN3O2S
4-(4-chloro-phenylsulfanyl)-4-hydroxy-2-phenyl-2,4-dihydro-naphtho[1,2-<i>d</i>][1,2,3]triazol-5-one
—— 4-(4-Bromphenyl)-1-(4-sulfamoylphenyl)-thiosemicarbazid 1455-34-1 C13H13BrN4O2S2
4-(4-Bromphenyl)-1-(4-sulfamoylphenyl)-thiosemicarbazid
—— 4-(3-Biphenyl-4-yl-3-oxo-1-p-tolyl-propylamino)-benzoic acid butyl ester 33867-24-2 C33H33NO3
4-(3-Biphenyl-4-yl-3-oxo-1-p-tolyl-propylamino)-benzoic acid butyl ester
—— 4-Methyl-2-phenyl-1,2,3,4-tetrahydro-5H-1,4-benzodiazepin-5-on 23978-41-8 C16H16N2O
4-Methyl-2-phenyl-1,2,3,4-tetrahydro-5H-1,4-benzodiazepin-5-on
—— 4,4'-[(2,4-dibromo-phenylimino)-λ<sup>4</sup>-sulfanediyl]-bis-morpholine 6185-88-2 C14H19Br2N3O2S
4,4'-[(2,4-dibromo-phenylimino)-λ<sup>4</sup>-sulfanediyl]-bis-morpholine
—— 4-(cyclohexen-1-yl)-3-pyridin-3-yloxadiazol-3-ium-5-olate 74629-37-1 C13H13N3O2
4-(cyclohexen-1-yl)-3-pyridin-3-yloxadiazol-3-ium-5-olate
—— (4-<i>tert</i>-butylamino-6-ethylamino-[1,3,5]triazin-2-yl)-methyl-cyanamide 67704-84-1 C11H19N7
(4-<i>tert</i>-butylamino-6-ethylamino-[1,3,5]triazin-2-yl)-methyl-cyanamide
—— 4-(Benzenesulfonyl)-1-(1-hydroxy-1,1-dimethylmeth-1-yl)-3-methyl-2,10-dioxabicyclo<4.4.0>dec-3-ene 133834-48-7 C18H24O5S
4-(Benzenesulfonyl)-1-(1-hydroxy-1,1-dimethylmeth-1-yl)-3-methyl-2,10-dioxabicyclo<4.4.0>dec-3-ene