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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-iodo-2-[(E)-(1H-1,2,4-triazol-3-ylimino)methyl]phenol 1422701-81-2 C9H7IN4O
4-iodo-2-[(E)-(1H-1,2,4-triazol-3-ylimino)methyl]phenol
—— [4-[3-[2-(6-Amino-2-methylpyridin-3-yl)ethynyl]-2-ethylpyridin-4-yl]-2-fluorophenyl]-(4-ethylpiperazin-1-yl)methanone 1253055-30-9 C28H30FN5O
[4-[3-[2-(6-Amino-2-methylpyridin-3-yl)ethynyl]-2-ethylpyridin-4-yl]-2-fluorophenyl]-(4-ethylpiperazin-1-yl)methanone
—— 4-(benzyloxy)-1-(3-methoxy-2-(methoxymethoxy)-5-((trimethylsilyl)ethynyl)phenyl)-1,7-bis(tert-butyldimethylsiloxy)hept-2-yne 1578204-81-5 C40H64O6Si3
4-(benzyloxy)-1-(3-methoxy-2-(methoxymethoxy)-5-((trimethylsilyl)ethynyl)phenyl)-1,7-bis(tert-butyldimethylsiloxy)hept-2-yne
—— (4-methylphenyl) 2,3-dibromo-3-(4-chlorophenyl)propanoate 93501-01-0 C16H13Br2ClO2
(4-methylphenyl) 2,3-dibromo-3-(4-chlorophenyl)propanoate
—— 4',5'-Bis-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-carboxylic acid methyl ester 118148-25-7 C10H10O2S6
4',5'-Bis-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-carboxylic acid methyl ester
—— 4-[(3,5-dimethyl-4-hydroxy)benzylamino]-6-nitro-7-(piperazin-1-yl)quinazoline 333400-85-4 C21H24N6O3
4-[(3,5-dimethyl-4-hydroxy)benzylamino]-6-nitro-7-(piperazin-1-yl)quinazoline
—— (4-chloro-2-fluoro-5-methoxy-phenyl)-(7-fluoro-6-nitro-quinazolin-4-yl)-amine 936558-96-2 C15H9ClF2N4O3
(4-chloro-2-fluoro-5-methoxy-phenyl)-(7-fluoro-6-nitro-quinazolin-4-yl)-amine
—— 4-{4-[5-(4-fluorophenyl)-3-methyl-3H-[1,2,3]triazol-4-yl]-imidazol-1-yl}-N-(3-methyl-oxetan-3-yl)-benzamide 1380688-47-0 C23H21FN6O2
4-{4-[5-(4-fluorophenyl)-3-methyl-3H-[1,2,3]triazol-4-yl]-imidazol-1-yl}-N-(3-methyl-oxetan-3-yl)-benzamide
—— 4-Chloro-2-(4-methoxy-benzyl)-1H-benzoimidazole 16931-34-3 C15H13ClN2O
4-Chloro-2-(4-methoxy-benzyl)-1H-benzoimidazole
—— 4-Amino-6-((Z)-1-cyano-2-phenyl-vinyl)-2-hydroxy-pyrimidine-5-carboxylic acid ethyl ester 87831-26-3 C16H14N4O3
4-Amino-6-((Z)-1-cyano-2-phenyl-vinyl)-2-hydroxy-pyrimidine-5-carboxylic acid ethyl ester
—— 4-[4-Bromo-3-(4-methoxy-phenyl)-5-phenyl-pyrazol-1-yl]-benzenesulfonamide 122259-21-6 C22H18BrN3O3S
4-[4-Bromo-3-(4-methoxy-phenyl)-5-phenyl-pyrazol-1-yl]-benzenesulfonamide
—— 4,5-dihydro-naphtho[1,2-<i>c</i>]isoxazole-3-carboxylic acid ethylamide 35230-92-3 C14H14N2O2
4,5-dihydro-naphtho[1,2-<i>c</i>]isoxazole-3-carboxylic acid ethylamide
—— (4R)-(+)-4-tert-butyldiphenylsilyloxy-4-cyclohex-2-butenyl-1,1-diacetate 367940-65-6 C30H40O5Si
(4R)-(+)-4-tert-butyldiphenylsilyloxy-4-cyclohex-2-butenyl-1,1-diacetate
—— [4-(2-benzothiazol-2-yl-vinyl)-benzyl]-tris-(4-dimethylamino-phenyl)-phosphonium; bromide 60271-45-6 Br*C40H42N4PS
[4-(2-benzothiazol-2-yl-vinyl)-benzyl]-tris-(4-dimethylamino-phenyl)-phosphonium; bromide
—— 4-amino-1-methyl-1,2,4-triazoline-5-thione 40970-40-9 C3H6N4S
4-amino-1-methyl-1,2,4-triazoline-5-thione
—— 4-chloro-1-cyclohexyl-3-cyclohexylamino-5-hydroxy-5-phenyl-1,5-dihydro-pyrrol-2-one 37423-22-6 C22H29ClN2O2
4-chloro-1-cyclohexyl-3-cyclohexylamino-5-hydroxy-5-phenyl-1,5-dihydro-pyrrol-2-one
—— (4-methoxyphenyl)methyl (6R,7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-3-(iodomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 105240-03-7 C21H21IN6O6S2
(4-methoxyphenyl)methyl (6R,7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-3-(iodomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
—— 4-[cyclohex-3-en-1-yl-[dimethoxy(oxido)phosphaniumyl]methyl]-3-phenyl-4H-1,2-oxazol-5-one 185846-03-1 C18H22NO5P
4-[cyclohex-3-en-1-yl-[dimethoxy(oxido)phosphaniumyl]methyl]-3-phenyl-4H-1,2-oxazol-5-one
—— 4-fluoro-2,6-dimethyl-N-[5-(1-methyl-2-oxo-1,2,3,4-tetrahydro-quinolin-6-yl)-pyridin-3-ylmethyl]-benzamide 1427585-57-6 C25H24FN3O2
4-fluoro-2,6-dimethyl-N-[5-(1-methyl-2-oxo-1,2,3,4-tetrahydro-quinolin-6-yl)-pyridin-3-ylmethyl]-benzamide
—— [4-[3-(1H-benzimidazol-2-yl)-4-chlorophenyl]-1,4-diazepan-1-yl]-[(2S)-piperidin-2-yl]methanone;hydrochloride 1160832-29-0 C24H28ClN5O*ClH
[4-[3-(1H-benzimidazol-2-yl)-4-chlorophenyl]-1,4-diazepan-1-yl]-[(2S)-piperidin-2-yl]methanone;hydrochloride
—— (4R,5S)-N-isopropyl-5-({[8-methyl-6-(2-methylphenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}methyl)-1,3-dioxolane-4-carboxamide 1035456-14-4 C23H27N5O4
(4R,5S)-N-isopropyl-5-({[8-methyl-6-(2-methylphenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}methyl)-1,3-dioxolane-4-carboxamide
—— 4'-methoxybiphenyl-2,6-diyl bis(2,2-dimethylpropanoate) 1369625-93-3 C23H28O5
4'-methoxybiphenyl-2,6-diyl bis(2,2-dimethylpropanoate)
—— 4,4'-dimethoxy-α,α'-diisopropyl-bibenzylol-(α) 859972-69-3 C22H30O3
4,4'-dimethoxy-α,α'-diisopropyl-bibenzylol-(α)
—— 4-O-methyl-10-O-p-nitrobenzoyl-7,9-di-O-(2,4,6-trideoxy-3-O-p-nitrobenzoyl-4-trifluoroacetamido-α-L-lyxo-hexopyranosyl)-β-rhodomycinone 132064-99-4 C58H49F6N5O23
4-O-methyl-10-O-p-nitrobenzoyl-7,9-di-O-(2,4,6-trideoxy-3-O-p-nitrobenzoyl-4-trifluoroacetamido-α-L-lyxo-hexopyranosyl)-β-rhodomycinone
—— 4-(4-Chloro-phenyl)-[1,2,3,5]dithiadiazol-1-ylium; bromide 125532-62-9 Br*C7H4ClN2S2
4-(4-Chloro-phenyl)-[1,2,3,5]dithiadiazol-1-ylium; bromide
—— (4-Chloro-phenyl)-methanesulfonic acid ethyl ester 130754-14-2 C9H11ClO3S
(4-Chloro-phenyl)-methanesulfonic acid ethyl ester
—— 4(p-CUMENYLOXY)BUTYRALDEHYDE 102840-54-0 C13H18O2
4(p-CUMENYLOXY)BUTYRALDEHYDE
—— 4-benzyl-2-[4-methyl-5-(5-m-tolyl-[1,2,4]oxadiazol-3-ylmethylsulfanyl)-4H-[1,2,4]triazol-3-yl]-morpholine 660416-82-0 C24H26N6O2S
4-benzyl-2-[4-methyl-5-(5-m-tolyl-[1,2,4]oxadiazol-3-ylmethylsulfanyl)-4H-[1,2,4]triazol-3-yl]-morpholine
—— 4,4'-(9,12-dimethoxynaphtho[1,2-g]chrysene-6,15-diyl)dibenzoic acid 1255744-47-8 C42H28O6
4,4'-(9,12-dimethoxynaphtho[1,2-g]chrysene-6,15-diyl)dibenzoic acid
—— 4-Cyano-2-(diphenyl-phosphinoyl)-butyric acid ethyl ester 25263-10-9 C19H20NO3P
4-Cyano-2-(diphenyl-phosphinoyl)-butyric acid ethyl ester
—— 4-(4-chloro-phenylazo)-3-phenyl-isoxazol-5-ylamine 55622-08-7 C15H11ClN4O
4-(4-chloro-phenylazo)-3-phenyl-isoxazol-5-ylamine
—— 4-hydroxy-1-(2,4,6-tribromo-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 123281-40-3 C12H9Br3N2O3
4-hydroxy-1-(2,4,6-tribromo-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
—— 4-amino-1-(<i>O</i><sup>4</sup>-β-<i>D</i>-galactopyranosyl-β-<i>D</i>-glucopyranosyl)-1<i>H</i>-pyrimidin-2-one 52523-21-4 C16H25N3O11
4-amino-1-(<i>O</i><sup>4</sup>-β-<i>D</i>-galactopyranosyl-β-<i>D</i>-glucopyranosyl)-1<i>H</i>-pyrimidin-2-one
—— 4,4'-dichloro-<i>N</i>,<i>N</i>'-bis-(4-chloro-phenyl)-bibenzyl-α,α'-diyldiamine 103051-28-1 C26H20Cl4N2
4,4'-dichloro-<i>N</i>,<i>N</i>'-bis-(4-chloro-phenyl)-bibenzyl-α,α'-diyldiamine
—— 4-methyl-2-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)-1,3,2-dioxarsinane 112214-75-2 C10H20AsBO5
4-methyl-2-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)-1,3,2-dioxarsinane
—— 4-(5-Cyano-5-hexyl-[1,3]dioxan-2-yl)-benzoic acid 4-pentyloxy-phenyl ester 115786-33-9 C29H37NO5
4-(5-Cyano-5-hexyl-[1,3]dioxan-2-yl)-benzoic acid 4-pentyloxy-phenyl ester
—— 4,4'-(diazomethylene)bis(1,2-bis(dodecyloxy)benzene) 910316-73-3 C61H106N2O4
4,4'-(diazomethylene)bis(1,2-bis(dodecyloxy)benzene)
—— 4-({4-[(4-Formylamino-1-propyl-1H-pyrrole-2-carbonyl)-amino]-1H-pyrrole-2-carbonyl}-amino)-1-methyl-1H-pyrrole-2-carboxylic acid 107164-72-7 C20H22N6O5
4-({4-[(4-Formylamino-1-propyl-1H-pyrrole-2-carbonyl)-amino]-1H-pyrrole-2-carbonyl}-amino)-1-methyl-1H-pyrrole-2-carboxylic acid
—— 4-(4-Methylpiperazin-1-yl)-2-(3-nitrophenyl)quinazoline 370847-09-9 C19H19N5O2
4-(4-Methylpiperazin-1-yl)-2-(3-nitrophenyl)quinazoline
—— 4-Allyl-3-(2-furyl)-5-((4-methylbenzyl)thio)-4H-1,2,4-triazole 573709-38-3 C17H17N3OS
4-Allyl-3-(2-furyl)-5-((4-methylbenzyl)thio)-4H-1,2,4-triazole
—— 4-((4-((5-methoxy-2-methyl-4-((2-methyl-4-((4-(pentyloxy)benzoyl)oxy)phenyl)diazenyl)phenyl)diazenyl)phenyl)diazenyl)-3-methylphenyl 4-(pentyloxy)benzoate 80793-40-4 C52H54N6O7
4-((4-((5-methoxy-2-methyl-4-((2-methyl-4-((4-(pentyloxy)benzoyl)oxy)phenyl)diazenyl)phenyl)diazenyl)phenyl)diazenyl)-3-methylphenyl 4-(pentyloxy)benzoate
—— 4-hydroxymethyl-4,5,6,7-tetrahydro-4-benzo<b>thiophenecarbonitrile 157736-47-5 C10H11NOS
4-hydroxymethyl-4,5,6,7-tetrahydro-4-benzo<b>thiophenecarbonitrile
—— 4-{(S)-4-tert-butoxycarbonyl-2-[(4-butyl-6-phenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 1019925-36-0 C32H44N4O6
4-{(S)-4-tert-butoxycarbonyl-2-[(4-butyl-6-phenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
—— 4-{8-[(3,4-dimethoxyphenyl)amino]imidazo[1,2-a]pyrazin-6-yl}-N-(2-methoxyethyl)benzamide 1181328-87-9 C24H25N5O4
4-{8-[(3,4-dimethoxyphenyl)amino]imidazo[1,2-a]pyrazin-6-yl}-N-(2-methoxyethyl)benzamide
—— 4-Hydroxy-2,6,7-trimethyl-chinolin-essigsaeure-(3) 92248-67-4 C14H15NO3
4-Hydroxy-2,6,7-trimethyl-chinolin-essigsaeure-(3)
—— 4-(p-Fluor-o-methylphenyl)-cyclohexanon-oxim 40504-05-0 C13H16FNO
4-(p-Fluor-o-methylphenyl)-cyclohexanon-oxim
—— 4-butylamino-1-ethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid butylamide 52833-04-2 C17H27N5O
4-butylamino-1-ethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid butylamide
—— (4aR,8S,8aS)-8-Methyl-3-trifluoromethyl-8a-trimethylsilanyloxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[e][1,2]oxazine 137496-11-8 C13H22F3NO2Si
(4aR,8S,8aS)-8-Methyl-3-trifluoromethyl-8a-trimethylsilanyloxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[e][1,2]oxazine
—— 4-Chlor-3-hydroxy-2,6-dinitro-benzaldehyd 1854-61-1 C7H3ClN2O6
4-Chlor-3-hydroxy-2,6-dinitro-benzaldehyd
—— (4aS,7S,10aR)-1,1,4a,7-Tetramethyl-7-vinyl-3,4,4a,5,6,7,8,9,10,10a-decahydro-1H-phenanthren-2-one 28624-88-6 C20H30O
(4aS,7S,10aR)-1,1,4a,7-Tetramethyl-7-vinyl-3,4,4a,5,6,7,8,9,10,10a-decahydro-1H-phenanthren-2-one