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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4'-(4,6-bis(dodecyloxy)-1,3-phenylene)bis(ethyne-2,1-diyl)bis(nitrobenzene) 1146410-66-3 C46H60N2O6
4,4'-(4,6-bis(dodecyloxy)-1,3-phenylene)bis(ethyne-2,1-diyl)bis(nitrobenzene)
—— 4-Benzo[1,3]dioxol-5-yl-2-methylene-butan-1-ol 84198-19-6 C12H14O3
4-Benzo[1,3]dioxol-5-yl-2-methylene-butan-1-ol
—— 4',5'-Didodecyl-4,5-bis-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[2,2']bi[[1,3]dithiolylidene] 133536-92-2 C42H80O2S6Si2
4',5'-Didodecyl-4,5-bis-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[2,2']bi[[1,3]dithiolylidene]
—— 4-(chloromethyl)-2-<(3-methoxy-5-methylisoxazol-4-yl)methyl>-5-methylisoxazolin-3-one 130146-24-6 C11H13ClN2O4
4-(chloromethyl)-2-<(3-methoxy-5-methylisoxazol-4-yl)methyl>-5-methylisoxazolin-3-one
—— 4-N-[(4-fluoro-3-methylphenyl)methyl]-6-N-(pyridin-4-ylmethyl)pyrimidine-4,6-dicarboxamide 691003-20-0 C20H18FN5O2
4-N-[(4-fluoro-3-methylphenyl)methyl]-6-N-(pyridin-4-ylmethyl)pyrimidine-4,6-dicarboxamide
—— 4-(benzyloxy)-6-naphthalen-1-yl-5,6-dihydro-2H-1,3-oxazin-2-one 1207280-98-5 C21H17NO3
4-(benzyloxy)-6-naphthalen-1-yl-5,6-dihydro-2H-1,3-oxazin-2-one
—— 4-(3-(4-chlorophenyl)-4-{[2-(4-phenyl-1,3-thiazol-2-yl)hydrazono]-methyl}-1H-pyrazol-1-yl)benzenesulfonamide 1351938-05-0 C25H19ClN6O2S2
4-(3-(4-chlorophenyl)-4-{[2-(4-phenyl-1,3-thiazol-2-yl)hydrazono]-methyl}-1H-pyrazol-1-yl)benzenesulfonamide
—— 4-Hydroxy-N,2-dimethylbenzamide 50639-10-6 C9H11NO2
4-Hydroxy-N,2-dimethylbenzamide
—— 4-cyclopropyl-1-(2,2-diethoxyethyl)-3-iodo-1-azaspiro[4.5]deca-3,6,9-triene-2,8-dione 1383129-75-6 C18H22INO4
4-cyclopropyl-1-(2,2-diethoxyethyl)-3-iodo-1-azaspiro[4.5]deca-3,6,9-triene-2,8-dione
—— 4-fluoro-N-(3-morpholin-4-yl-propyl)-3-{[2-(pyridin-2-ylamino)-thiazol-5-ylmethyl]-amino}-benzamide 639858-38-1 C23H27FN6O2S
4-fluoro-N-(3-morpholin-4-yl-propyl)-3-{[2-(pyridin-2-ylamino)-thiazol-5-ylmethyl]-amino}-benzamide
—— 4-(iodomethyl)-4,9-dimethyl-2-tosyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole 1443646-91-0 C21H23IN2O2S
4-(iodomethyl)-4,9-dimethyl-2-tosyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole
—— 4-phenyl-2,2,6-tri-piperidin-1-yl-2λ<sup>5</sup>-[1,3,2]diazaphosphinine-5-carbonitrile 40234-61-5 C25H35N6P
4-phenyl-2,2,6-tri-piperidin-1-yl-2λ<sup>5</sup>-[1,3,2]diazaphosphinine-5-carbonitrile
—— (4S,5R)-4-hydroxy-5-[(4-phenylphenyl)methyl]oxan-2-one 115584-55-9 C18H18O3
(4S,5R)-4-hydroxy-5-[(4-phenylphenyl)methyl]oxan-2-one
—— 4-[1-carboxy-2-(4-fluoro-phenyl)-ethyl]-benzoic acid ethyl ester 1380646-60-5 C18H17FO4
4-[1-carboxy-2-(4-fluoro-phenyl)-ethyl]-benzoic acid ethyl ester
—— 4-((4-(pentyloxy)phenyl)buta-1,3-diyn-1-yl)benzaldehyde 1616462-09-9 C22H20O2
4-((4-(pentyloxy)phenyl)buta-1,3-diyn-1-yl)benzaldehyde
—— 4-(3-chloropyridin-2-yl)-N-[4-(trifluoromethoxy)phenyl]benzamide 849756-39-4 C19H12ClF3N2O2
4-(3-chloropyridin-2-yl)-N-[4-(trifluoromethoxy)phenyl]benzamide
—— (4bS,10aR)-6,7,8,9,10,10a-Hexahydro-5H-benzo[3,4]cyclobuta[1,2]cycloocten-4b-ol 66934-77-8 C14H18O
(4bS,10aR)-6,7,8,9,10,10a-Hexahydro-5H-benzo[3,4]cyclobuta[1,2]cycloocten-4b-ol
—— 4-(3-chloro-2-(3,5-dimethylisoxazol-4-yl)-1H-indol-1-yl)phenol 1191387-60-6 C19H15ClN2O2
4-(3-chloro-2-(3,5-dimethylisoxazol-4-yl)-1H-indol-1-yl)phenol
—— 4-(4-Hydroxy-2,6-dimethyl-phenyl)-1-oxo-1,2-dihydro-5H-2,3-benzodiazepin 20435-66-9 C17H16N2O2
4-(4-Hydroxy-2,6-dimethyl-phenyl)-1-oxo-1,2-dihydro-5H-2,3-benzodiazepin
—— 4-Chloro-N-(4,5-dichloro-2-chloromethyl-pentyl)-benzenesulfonamide 17260-60-5 C12H15Cl4NO2S
4-Chloro-N-(4,5-dichloro-2-chloromethyl-pentyl)-benzenesulfonamide
—— 4-Dimethylamino-3-methoxy-naphthalene-1-sulfonic acid methyl ester 3344-55-6 C14H17NO4S
4-Dimethylamino-3-methoxy-naphthalene-1-sulfonic acid methyl ester
—— 4-amino-3-[6-(3-cyanophenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt 1357164-47-6 C22H14N5O3S*Na
4-amino-3-[6-(3-cyanophenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt
—— (4S,5R,6S)-4-acetoxy-2,6-dibromo-5-hydroxycyclohex-2-enone 110786-60-2 C8H8Br2O4
(4S,5R,6S)-4-acetoxy-2,6-dibromo-5-hydroxycyclohex-2-enone
—— (4<i>S</i>)-6<i>t</i>-[tetrakis-<i>O</i>-(2,2,2-trichloro-ethoxycarbonyl)-β-<i>D</i>-glucopyranosyloxy]-4<i>r</i>-[(<i>S</i>)-2-(2,2,2-trichloro-ethoxycarbonyl)-2,3,4,9-tetrahydro-1<i>H</i>-β-carbolin-1-ylmethyl]-5<i>c</i>-vinyl-5,6-dihydro-4<i>H</i>-pyran-3-carboxylic acid methyl ester 57852-41-2 C42H39Cl15N2O19
(4<i>S</i>)-6<i>t</i>-[tetrakis-<i>O</i>-(2,2,2-trichloro-ethoxycarbonyl)-β-<i>D</i>-glucopyranosyloxy]-4<i>r</i>-[(<i>S</i>)-2-(2,2,2-trichloro-ethoxycarbonyl)-2,3,4,9-tetrahydro-1<i>H</i>-β-carbolin-1-ylmethyl]-5<i>c</i>-vinyl-5,6-dihydro-4<i>H</i>-pyran-3-carboxylic acid methyl ester
—— 4'-acetylamino-trans-stilbene-4-sulfonic acid amide 101280-60-8 C16H16N2O3S
4'-acetylamino-trans-stilbene-4-sulfonic acid amide
—— (4R,5R)-4,5-dihydro-4-hydroxy-5-iodomethyl-2(3H)-furanone 152442-10-9 C5H7IO3
(4R,5R)-4,5-dihydro-4-hydroxy-5-iodomethyl-2(3H)-furanone
—— 4,6,8-tribromodiisophor-2(7)-en-1-ol-3-one 16004-90-3 C18H25Br3O2
4,6,8-tribromodiisophor-2(7)-en-1-ol-3-one
—— 4-chloro-N-[2-(5-methylthiophen-2-yl)-2-oxoethyl]benzamide 99923-45-2 C14H12ClNO2S
4-chloro-N-[2-(5-methylthiophen-2-yl)-2-oxoethyl]benzamide
—— 4-Chlor-2-dicyanmethylen-5-methoxy-cyclopent-4-en-1,3-dion 84557-24-4 C9H3ClN2O3
4-Chlor-2-dicyanmethylen-5-methoxy-cyclopent-4-en-1,3-dion
—— (4S,6S,8S,10S)-10-((tert-butyldimethylsilyl)oxy)-6-methoxy-8-methyltridec-12-en-4-yl 3,3-diethoxypropanoate 1035455-17-4 C28H56O6Si
(4S,6S,8S,10S)-10-((tert-butyldimethylsilyl)oxy)-6-methoxy-8-methyltridec-12-en-4-yl 3,3-diethoxypropanoate
—— (4-ethyl-2-(pyridin-3-yl)-1-oxa-9-azaspiro[5.5]undec-4-en-9-yl)-(4-isopropoxy-3-methylphenyl)methanone 1448520-34-0 C27H34N2O3
(4-ethyl-2-(pyridin-3-yl)-1-oxa-9-azaspiro[5.5]undec-4-en-9-yl)-(4-isopropoxy-3-methylphenyl)methanone
—— 4-Amino-3-quinolinecarboxylic acid 2-[3-(2-furanyl)-1-oxo-2-propen-1-yl]hydrazide 1018151-05-7 C17H14N4O3
4-Amino-3-quinolinecarboxylic acid 2-[3-(2-furanyl)-1-oxo-2-propen-1-yl]hydrazide
—— 4-(3-tert-Butylamino-2-hydroxy-propoxy)-N-ethyl-benzamide 27519-65-9 C16H26N2O3
4-(3-tert-Butylamino-2-hydroxy-propoxy)-N-ethyl-benzamide
—— 4-butyl-1-(4-chloro-styryl)-2-phenyl-pyrazolidine-3,5-dione 27196-22-1 C21H21ClN2O2
4-butyl-1-(4-chloro-styryl)-2-phenyl-pyrazolidine-3,5-dione
—— 4-(4-nitro-benzoyloxy)-<i>trans</i>-cinnamic acid 867178-72-1 C16H11NO6
4-(4-nitro-benzoyloxy)-<i>trans</i>-cinnamic acid
—— 4-[4-(1-thia-4,8a-diaza-as-indacen-5-yl)-piperazin-1-yl]butylamine 1236066-71-9 C17H23N5S
4-[4-(1-thia-4,8a-diaza-as-indacen-5-yl)-piperazin-1-yl]butylamine
—— 4-O-acetyliso-ochracein 57498-74-5 C12H12O4
4-O-acetyliso-ochracein
—— (4-Benzylsulfamoyl-2-trifluoromethyl-phenoxy)-acetic acid tert-butyl ester 863977-30-4 C20H22F3NO5S
(4-Benzylsulfamoyl-2-trifluoromethyl-phenoxy)-acetic acid tert-butyl ester
—— 4''-O-[3-[[2-[(3-carboxy-7-chloro-1-cyclopropyl-1,4-dihydro-4-oxo-6-quinolinyl)oxy]ethyl]oxy]propionyl]-(9E)-O-ethyloximino erythromycin A 688329-26-2 C57H88ClN3O19
4''-O-[3-[[2-[(3-carboxy-7-chloro-1-cyclopropyl-1,4-dihydro-4-oxo-6-quinolinyl)oxy]ethyl]oxy]propionyl]-(9E)-O-ethyloximino erythromycin A
—— 4,4'-(6,7-diphenyl-[1,2,5]thiadiazolo[3,4-g]quinoxaline-4,9-diyl)bis(N,N-bis(4-(octyloxy)phenyl)aniline) 1296304-30-7 C88H102N6O4S
4,4'-(6,7-diphenyl-[1,2,5]thiadiazolo[3,4-g]quinoxaline-4,9-diyl)bis(N,N-bis(4-(octyloxy)phenyl)aniline)
—— 4,5-Dihydroxy-6-iod-cinnolin-8-sulfonsaeure-natriumsalz 17750-09-3 C8H4IN2O5S*Na
4,5-Dihydroxy-6-iod-cinnolin-8-sulfonsaeure-natriumsalz
—— 4-Phenyl-2-benzhydryl-imidazol 21096-45-7 C22H18N2
4-Phenyl-2-benzhydryl-imidazol
—— 4-Benzyloxy-3-isopropylanisol 13522-89-9 C17H20O2
4-Benzyloxy-3-isopropylanisol
—— 4-Methyl-5-trimethylsilanyl-biphenyl-3-ol 132645-63-7 C16H20OSi
4-Methyl-5-trimethylsilanyl-biphenyl-3-ol
—— (4S,5S)-4,5-bis(benzyloxymethyl)-N,N'-bis(4-chlorobutyl)imidazolidin-2-one 640771-78-4 C27H36Cl2N2O3
(4S,5S)-4,5-bis(benzyloxymethyl)-N,N'-bis(4-chlorobutyl)imidazolidin-2-one
—— 4-chloro-N-{4-chloro-3-[2-(2-dimethylamino-ethylamino)-8-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-phenyl}-benzamide 1192309-86-6 C25H24Cl2N6O3
4-chloro-N-{4-chloro-3-[2-(2-dimethylamino-ethylamino)-8-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-phenyl}-benzamide
—— 4-hydroxy-N-[1-(4-hydroxy-2-oxo-1H-quinolin-3-yl)ethylideneamino]-2-oxo-1-propylquinoline-3-carboxamide 300700-53-2 C24H22N4O5
4-hydroxy-N-[1-(4-hydroxy-2-oxo-1H-quinolin-3-yl)ethylideneamino]-2-oxo-1-propylquinoline-3-carboxamide
—— 4-(6,7-Dihydro-5H-[1,4]dithiepin-2-yl)-benzoic acid 289031-41-0 C12H12O2S2
4-(6,7-Dihydro-5H-[1,4]dithiepin-2-yl)-benzoic acid
—— 4-nitro-4'-phenyl-trans-stilbene-2-sulfonic acid phenyl ester 30818-68-9 C26H19NO5S
4-nitro-4'-phenyl-trans-stilbene-2-sulfonic acid phenyl ester
—— 4-(S)-benzyl-5,5-dimethyl-3-(5-trimethylsilanylpent-4-ynoyl)-oxazolidin-2-one 1260519-16-1 C20H27NO3Si
4-(S)-benzyl-5,5-dimethyl-3-(5-trimethylsilanylpent-4-ynoyl)-oxazolidin-2-one