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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-benzyl 2,2-diethyl 3-methylene-5-(4-nitrophenyl)pyrrolidine-2,2,4-tricarboxylate 1193745-72-0 C25H26N2O8
4-benzyl 2,2-diethyl 3-methylene-5-(4-nitrophenyl)pyrrolidine-2,2,4-tricarboxylate
—— (4S,2'S,4'S)-4-methoxymethoxy-4-(2'-phenyl-[1,3]dioxan-4'-yl)but-2-yn-1-ol 760210-81-9 C16H20O5
(4S,2'S,4'S)-4-methoxymethoxy-4-(2'-phenyl-[1,3]dioxan-4'-yl)but-2-yn-1-ol
—— 4,4-Dichloro-2,6-dimethoxy-3,5-diphenyl-4λ<sup>4</sup>-[1,4]oxaselenane 96492-64-7 C18H20Cl2O3Se
4,4-Dichloro-2,6-dimethoxy-3,5-diphenyl-4λ<sup>4</sup>-[1,4]oxaselenane
—— 4-Methyl-3,6-dioxaoctandioyl dichlorid 58774-49-5 C7H10Cl2O4
4-Methyl-3,6-dioxaoctandioyl dichlorid
—— 4,5-Dicarbomethoxyl-1,3-dithiol 68629-96-9 C7H8O4S2
4,5-Dicarbomethoxyl-1,3-dithiol
—— 4-<2-(1,2,3,4-Tetrahydro-β-carbolin-2-yl)-ethyl>-1,2-dihydroxybenzol 71540-01-7 C19H20N2O2
4-<2-(1,2,3,4-Tetrahydro-β-carbolin-2-yl)-ethyl>-1,2-dihydroxybenzol
—— 4-[5-(4-bromobenzamido)-1,3,4-thiadiazol-2-yl]benzoic acid ammonium salt 1361230-53-6 C16H10BrN3O3S*H3N
4-[5-(4-bromobenzamido)-1,3,4-thiadiazol-2-yl]benzoic acid ammonium salt
—— 4-{5-[(4-nitrobenzyloxy)carbonylamino]-1,3,4-thiadiazol-2-yl}benzoic acid ammonium salt 1361230-58-1 C17H12N4O6S*H3N
4-{5-[(4-nitrobenzyloxy)carbonylamino]-1,3,4-thiadiazol-2-yl}benzoic acid ammonium salt
—— 4-[4-(4-chloro-3-methyl-phenyl)-thiazol-2-yl]-2'-nitro-biphenyl-2-carboxylic acid 1428480-67-4 C23H15ClN2O4S
4-[4-(4-chloro-3-methyl-phenyl)-thiazol-2-yl]-2'-nitro-biphenyl-2-carboxylic acid
—— 4-amino-2',7'-di(benzo[d]thiazole-2-yl)-3',6'-dihydroxy-3H-spiro[isobenzofuran-1-9'-xanthen]-3-one 1470370-39-8 C34H19N3O5S2
4-amino-2',7'-di(benzo[d]thiazole-2-yl)-3',6'-dihydroxy-3H-spiro[isobenzofuran-1-9'-xanthen]-3-one
—— 4-[4-(benzoylcarbamoylamino)phenyl]sulfanyl-N-methylpyridine-2-carboxamide 1061639-61-9 C21H18N4O3S
4-[4-(benzoylcarbamoylamino)phenyl]sulfanyl-N-methylpyridine-2-carboxamide
—— 4-anilino-3-bromo-5-nitro-benzoic acid 860182-91-8 C13H9BrN2O4
4-anilino-3-bromo-5-nitro-benzoic acid
—— 4-[(4-bromo-2,1,3-benzoselenadiazol-6-yl)methyl]morpholine 92560-86-6 C11H12BrN3OSe
4-[(4-bromo-2,1,3-benzoselenadiazol-6-yl)methyl]morpholine
—— 4-{[(3,5-dimethyl-4-isoxazolyl)methyl]oxy}-N-(2,5-dimethylphenyl)-N-(2-methylpropyl)benzenesulfonamide 1429346-08-6 C24H30N2O4S
4-{[(3,5-dimethyl-4-isoxazolyl)methyl]oxy}-N-(2,5-dimethylphenyl)-N-(2-methylpropyl)benzenesulfonamide
—— 4-Nitro-benzoic acid N'-[2-(4-methoxy-phenyl)-2,2-diphenyl-acetyl]-N-phenyl-hydrazide 63255-07-2 C34H27N3O5
4-Nitro-benzoic acid N'-[2-(4-methoxy-phenyl)-2,2-diphenyl-acetyl]-N-phenyl-hydrazide
—— 4-hydrazino-1-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrimidine-2-one 64966-91-2 C30H26N4O8
4-hydrazino-1-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrimidine-2-one
—— 4-Acetoxy-1-methyl-4-phenyl-trans-decahydrochinolin-dihydrooxalat 57581-80-3 C2H2O4*C18H25NO2
4-Acetoxy-1-methyl-4-phenyl-trans-decahydrochinolin-dihydrooxalat
—— 4,7,8-trimethyl-3-phenylazo-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one 69268-07-1 C18H18N4O
4,7,8-trimethyl-3-phenylazo-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one
—— 4-chloro-1-(2-chloro-4-iodobenzyl)-2-methylimidazole-5-carbaldehyde 279252-27-6 C12H9Cl2IN2O
4-chloro-1-(2-chloro-4-iodobenzyl)-2-methylimidazole-5-carbaldehyde
—— 4-[2-(2,4,6-trioxo-5-propyl-hexahydro-pyrimidin-5-yloxy)-benzoyl]-morpholine 95167-64-9 C18H21N3O6
4-[2-(2,4,6-trioxo-5-propyl-hexahydro-pyrimidin-5-yloxy)-benzoyl]-morpholine
—— (4S,6S)-5-Eth-(E)-ylidene-4-methoxycarbonylmethyl-6-((2S,3R,4S,5R,6R)-3,4,5-tris-trimethylsilanyloxy-6-trimethylsilanyloxymethyl-tetrahydro-pyran-2-yloxy)-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester 171778-48-6 C30H58O11Si4
(4S,6S)-5-Eth-(E)-ylidene-4-methoxycarbonylmethyl-6-((2S,3R,4S,5R,6R)-3,4,5-tris-trimethylsilanyloxy-6-trimethylsilanyloxymethyl-tetrahydro-pyran-2-yloxy)-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester
—— 4-methylphenyl 3,6-di-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside 341507-36-6 C25H46O5SSi2
4-methylphenyl 3,6-di-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside
—— 4-[2-methyl-7-(2,4,6-trimethylphenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-yl]heptan-4-ol 540779-90-6 C23H35N3O
4-[2-methyl-7-(2,4,6-trimethylphenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-yl]heptan-4-ol
—— [4-(4-Chlorophenyl)-3-pyridyl]methanol 1053265-80-7 C12H10ClNO
[4-(4-Chlorophenyl)-3-pyridyl]methanol
—— 4-(benzyloxy)-3'-chlorobiphenyl-2-carboxylic acid 861134-07-8 C20H15ClO3
4-(benzyloxy)-3'-chlorobiphenyl-2-carboxylic acid
—— 4-(5-{2-[5-(5-chloro-2-fluorophenyl)-1,2,4-oxadiazol-3-yl]propyl}-4-cyclopropyl-4H-1,2,4-triazol-3-yl)pyridine 870974-02-0 C21H18ClFN6O
4-(5-{2-[5-(5-chloro-2-fluorophenyl)-1,2,4-oxadiazol-3-yl]propyl}-4-cyclopropyl-4H-1,2,4-triazol-3-yl)pyridine
—— 4-[2-[4-[6-(3,4-Dichlorophenyl)pyridazin-3-yl]piperazin-1-yl]ethyl]morpholine 1088709-11-8 C20H25Cl2N5O
4-[2-[4-[6-(3,4-Dichlorophenyl)pyridazin-3-yl]piperazin-1-yl]ethyl]morpholine
—— 4-[8-[1-(1H-imidazol-5-yl)ethenyl]naphthalen-2-yl]isoquinoline 1049001-27-5 C24H17N3
4-[8-[1-(1H-imidazol-5-yl)ethenyl]naphthalen-2-yl]isoquinoline
—— 4-{4-[3-(1H-pyrazol-4-yl)pyrrolidine-1-carbonyl]-3,4-dihydro-2H-quinoxalin-1-ylmethyl}benzamide 1000688-51-6 C24H26N6O2
4-{4-[3-(1H-pyrazol-4-yl)pyrrolidine-1-carbonyl]-3,4-dihydro-2H-quinoxalin-1-ylmethyl}benzamide
—— 4,5-difluoro-2-[(2-{[2-(methyloxy)-4-(1-propyl-1,2,5,6-tetrahydro-3-pyridinyl)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide 1116235-47-2 C28H29F2N7O2
4,5-difluoro-2-[(2-{[2-(methyloxy)-4-(1-propyl-1,2,5,6-tetrahydro-3-pyridinyl)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide
—— 4-((1-p-tolyl-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazine-3(4H)-thione 1586007-23-9 C18H16N4OS
4-((1-p-tolyl-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazine-3(4H)-thione
—— (4S,αS)-4-(3,4-dichlorobenzyl)-4-hydroxymethyl-3-(α-methylbenzyl)-2-oxazolidinone 1393737-45-5 C19H19Cl2NO3
(4S,αS)-4-(3,4-dichlorobenzyl)-4-hydroxymethyl-3-(α-methylbenzyl)-2-oxazolidinone
—— 4-chloro-2-[(2-propynoxyimino)methyl]phenyl 2-chloroacetate 103743-52-8 C12H9Cl2NO3
4-chloro-2-[(2-propynoxyimino)methyl]phenyl 2-chloroacetate
—— 4-(2-Allyloxycarbonyl-ethyl)-5-{allyloxycarbonyl-[3-eth-(E)-ylidene-4-methyl-5-oxo-pyrrolidin-(2E)-ylidene]-methyl}-3-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester 285982-19-6 C28H36N2O7
4-(2-Allyloxycarbonyl-ethyl)-5-{allyloxycarbonyl-[3-eth-(E)-ylidene-4-methyl-5-oxo-pyrrolidin-(2E)-ylidene]-methyl}-3-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester
—— 4-amino-5-benzoyl-N-(4-chlorophenyl)-2-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosylthio)thiophene-3-carboxamide 1158962-18-5 C32H31ClN2O11S2
4-amino-5-benzoyl-N-(4-chlorophenyl)-2-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosylthio)thiophene-3-carboxamide
—— 4-chloro-2-methyl-2<i>H</i>-phthalazin-1-one (1-phenyl-ethylidene)-hydrazone 67458-34-8 C17H15ClN4
4-chloro-2-methyl-2<i>H</i>-phthalazin-1-one (1-phenyl-ethylidene)-hydrazone
—— 4-Chloro-N-((R)-1-ethyl-prop-2-ynyl)-butyramide 71335-28-9 C9H14ClNO
4-Chloro-N-((R)-1-ethyl-prop-2-ynyl)-butyramide
—— 4-Chlor-5-morpholino-diaethylaminobenzol 55048-11-8 C14H21ClN2O
4-Chlor-5-morpholino-diaethylaminobenzol
—— 4-ethoxy-8-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-8<i>H</i>-imidazo[1,2-<i>a</i>][1,3,5]triazin-2-one 67774-04-3 C33H28N4O9
4-ethoxy-8-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-8<i>H</i>-imidazo[1,2-<i>a</i>][1,3,5]triazin-2-one
—— 4,9-dimethyl-1,6-diphenyl-5,7b,10,10c-tetraaza-cyclopenta[<i>hi</i>]aceanthrylene 66653-11-0 C28H20N4
4,9-dimethyl-1,6-diphenyl-5,7b,10,10c-tetraaza-cyclopenta[<i>hi</i>]aceanthrylene
—— 4-((S)-2-{[6-(benzotriazol-1-yloxy)-2-phenyl-pyrimidine-4-carbonyl]-amino}-3-methyl-butyryl)-piperazine-1-carboxylic acid butyl ester 1251668-83-3 C31H36N8O5
4-((S)-2-{[6-(benzotriazol-1-yloxy)-2-phenyl-pyrimidine-4-carbonyl]-amino}-3-methyl-butyryl)-piperazine-1-carboxylic acid butyl ester
—— (4R,5S)-5-[(dimethylamino)(diphenyl)methyl]-α,α,2,2-tetraphenyl-1,3-dioxolane-4-methanol 1400792-63-3 C43H39NO3
(4R,5S)-5-[(dimethylamino)(diphenyl)methyl]-α,α,2,2-tetraphenyl-1,3-dioxolane-4-methanol
—— 4-(4-azidophenyl)-3-methyl-5-(1-methylethyl)furan-2(5H)-one 1242433-77-7 C14H15N3O2
4-(4-azidophenyl)-3-methyl-5-(1-methylethyl)furan-2(5H)-one
—— 4,7-dihydroxypentacyclo[8.4.2.111,14.01,10.03,8]heptadeca-3,5,7,12-tetraene-2,9-dione 94341-48-7 C17H14O4
4,7-dihydroxypentacyclo[8.4.2.111,14.01,10.03,8]heptadeca-3,5,7,12-tetraene-2,9-dione
—— 4-butoxy-4-methyl-pent-1-yne 18215-51-5 C10H18O
4-butoxy-4-methyl-pent-1-yne
—— (4aS,8aS)-8a-(3,3-Dimethyl-but-1-ynyl)-octahydro-naphthalen-2-one 66529-98-4 C16H24O
(4aS,8aS)-8a-(3,3-Dimethyl-but-1-ynyl)-octahydro-naphthalen-2-one
—— 4-diisopropylamino-5-oxo-6-phenyl-5<i>H</i>-[1,2,3]triazine-2-carboxylic acid methyl ester 70611-25-5 C17H22N4O3
4-diisopropylamino-5-oxo-6-phenyl-5<i>H</i>-[1,2,3]triazine-2-carboxylic acid methyl ester
—— 4-Chloro-4-ethylhexane-2,3-dione 1173357-20-4 C8H13ClO2
4-Chloro-4-ethylhexane-2,3-dione
—— (4Z)-nona-4,8-dien-2,6-diyn-1-ol 1026755-35-0 C9H8O
(4Z)-nona-4,8-dien-2,6-diyn-1-ol
—— 4-Amino-3-(2-carboxybenzylidenamino)pyridin 71209-13-7 C13H11N3O2
4-Amino-3-(2-carboxybenzylidenamino)pyridin