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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-chloro-3',5'-dimethyl-3-(trifluoromethyl)biphenyl 1419798-96-1 C15H12ClF3
4-chloro-3',5'-dimethyl-3-(trifluoromethyl)biphenyl
—— 4-aminomethyl-5-(2,4-dimethyl-thiazol-5-yl)-3-methyl-isoxazole 1030013-30-9 C10H13N3OS
4-aminomethyl-5-(2,4-dimethyl-thiazol-5-yl)-3-methyl-isoxazole
—— (4-Methyl-11-oxo-10,11-dihydro-dibenzo[b,f]oxepin-10-yl)-acetic acid tert-butyl ester 1184947-09-8 C21H22O4
(4-Methyl-11-oxo-10,11-dihydro-dibenzo[b,f]oxepin-10-yl)-acetic acid tert-butyl ester
—— 4-nitro-benzaldehyde 4-(4-ethoxy-phenyl)-thiosemicarbazone 51454-67-2 C16H16N4O3S
4-nitro-benzaldehyde 4-(4-ethoxy-phenyl)-thiosemicarbazone
—— 4,8-dihydroxy-1-naphthylmethylenemalononitrile 129577-34-0 C14H8N2O2
4,8-dihydroxy-1-naphthylmethylenemalononitrile
—— 4-α-Phenylthioflavan 55539-21-4 C21H18OS
4-α-Phenylthioflavan
—— (4R,4aS,5S,6S,7aS)-6-Ethyl-4-(2-hydroxy-ethyl)-2,2,4a,5-tetramethyl-tetrahydro-furo[2,3-d][1,3]dioxin-5-ol 87413-18-1 C14H26O5
(4R,4aS,5S,6S,7aS)-6-Ethyl-4-(2-hydroxy-ethyl)-2,2,4a,5-tetramethyl-tetrahydro-furo[2,3-d][1,3]dioxin-5-ol
—— 4,4'-diphenyl-4,5,4',5'-tetrahydro-2,2'-disulfanediyl-bis-[1,3,4]thiadiazole 29279-68-3 C16H14N4S4
4,4'-diphenyl-4,5,4',5'-tetrahydro-2,2'-disulfanediyl-bis-[1,3,4]thiadiazole
—— 4-bromo-2-(α-hydroxyl-4-chlorobenzyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile 1614231-63-8 C13H7BrClF3N2O
4-bromo-2-(α-hydroxyl-4-chlorobenzyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile
—— 4,5-dioxo-nonanedioic acid diethyl ester 100533-53-7 C13H20O6
4,5-dioxo-nonanedioic acid diethyl ester
—— 4,4-diethyl-1-phenylthiosemicarbazide 27421-93-8 C11H17N3S
4,4-diethyl-1-phenylthiosemicarbazide
—— 4-methyl-5-(1-phenylamino-ethylidene)-5H-furan-2-one 664336-36-1 C13H13NO2
4-methyl-5-(1-phenylamino-ethylidene)-5H-furan-2-one
—— 4-methylthio-2(1H)-quinazolinethione 96727-55-8 C9H8N2S2
4-methylthio-2(1H)-quinazolinethione
—— 4-Brom-2-(p-bromphenyl)-indandion-1,3 30251-51-5 C15H8Br2O2
4-Brom-2-(p-bromphenyl)-indandion-1,3
—— 4,6-Dihydroxy-1,9,10-anthyridin-3-carbonsaeure 33007-32-8 C12H7N3O4
4,6-Dihydroxy-1,9,10-anthyridin-3-carbonsaeure
—— 4-Methyl-2-acetonyl-3-oxo-3,4-dihydro-pyrido<2,3-b>pyrazin 25477-70-7 C11H11N3O2
4-Methyl-2-acetonyl-3-oxo-3,4-dihydro-pyrido<2,3-b>pyrazin
—— (4aR,5R)-5-Phenyl-4a,5-dihydro-2aH-cyclobuta[c]pentalene-1-carboxylic acid methyl ester 36374-35-3 C18H16O2
(4aR,5R)-5-Phenyl-4a,5-dihydro-2aH-cyclobuta[c]pentalene-1-carboxylic acid methyl ester
—— 4-[2-[(diethylamino)methyl]-piperidin-1-yl]-N-methylbutanamine 116881-99-3 C15H33N3
4-[2-[(diethylamino)methyl]-piperidin-1-yl]-N-methylbutanamine
—— 4-[imino(morpholin-4-yl)methyl]-1-phenyl-1H-imidazol-5-amine 1187665-73-1 C14H17N5O
4-[imino(morpholin-4-yl)methyl]-1-phenyl-1H-imidazol-5-amine
—— 4-(3-ethoxy-1,1-difluoropropyl)-1-(4-methoxyphenyl)azetidin-2-one 940903-69-5 C15H19F2NO3
4-(3-ethoxy-1,1-difluoropropyl)-1-(4-methoxyphenyl)azetidin-2-one
—— 4-tert-butyl-4-fluoro-2-methyl-5,5-bis(trimethylgermyl)-4-sila-1-pentene 177419-95-3 C15H35FGe2Si
4-tert-butyl-4-fluoro-2-methyl-5,5-bis(trimethylgermyl)-4-sila-1-pentene
—— 4-methoxyphenyl (3,4-di-O-acetyl-6-O-benzyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 774591-93-4 C54H58Cl3NO15
4-methoxyphenyl (3,4-di-O-acetyl-6-O-benzyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
—— (4S,5R)-5-(4-fluorophenethyl)-4-phenyl-4,5-dihydrobenzo[b]oxepin-2(3H)-one 1446840-90-9 C24H21FO2
(4S,5R)-5-(4-fluorophenethyl)-4-phenyl-4,5-dihydrobenzo[b]oxepin-2(3H)-one
—— 4-chloro-6-(2-pyridylethynyl)-8,15-dihydronaphtho[2',3':6,7][1,4]oxazocino[2,3,4-ij]quinolin-1-one 1260252-68-3 C28H17ClN2O2
4-chloro-6-(2-pyridylethynyl)-8,15-dihydronaphtho[2',3':6,7][1,4]oxazocino[2,3,4-ij]quinolin-1-one
—— 4-(4-Acetamidophenylthio)-trifluormethansulfonanilid 37950-37-1 C15H13F3N2O3S2
4-(4-Acetamidophenylthio)-trifluormethansulfonanilid
—— 4-tert.-Amylphenyl-β-chlorethylether 22787-41-3 C13H19ClO
4-tert.-Amylphenyl-β-chlorethylether
—— 4,5,6,7-tetrachloro-2-[2-(trimethylammonium)ethyl]isoindoline iodide 96649-82-0 C13H17Cl4N2*I
4,5,6,7-tetrachloro-2-[2-(trimethylammonium)ethyl]isoindoline iodide
—— 4-(2-chlorobenzimidazol-1-yl)sulfonyl-5-methyl-1,2-oxazol-3-amine 188027-94-3 C11H9ClN4O3S
4-(2-chlorobenzimidazol-1-yl)sulfonyl-5-methyl-1,2-oxazol-3-amine
—— 4-hydroxy-2-[2-(2-hydroxyethoxy)phenyl]-3-(2-methylpropanoyl)-1-[4-(5-methylthiophen-2-yl)phenyl]-2H-pyrrol-5-one 1219488-28-4 C27H27NO5S
4-hydroxy-2-[2-(2-hydroxyethoxy)phenyl]-3-(2-methylpropanoyl)-1-[4-(5-methylthiophen-2-yl)phenyl]-2H-pyrrol-5-one
—— 4,6-bis-dimethoxythiophosphoryloxy-2-methyl-pyrimidine 62091-44-5 C9H16N2O6P2S2
4,6-bis-dimethoxythiophosphoryloxy-2-methyl-pyrimidine
—— 4-[3-(4-tert-Butyl-phenoxy)-2-hydroxy-propoxy]-benzoic acid 2,2-dimethyl-propionyloxymethyl ester 66412-51-9 C26H34O7
4-[3-(4-tert-Butyl-phenoxy)-2-hydroxy-propoxy]-benzoic acid 2,2-dimethyl-propionyloxymethyl ester
—— 4-Chloro-2-{[(Z)-2,3,5,6-tetrafluoro-phenylimino]-methyl}-phenol 26672-11-7 C13H6ClF4NO
4-Chloro-2-{[(Z)-2,3,5,6-tetrafluoro-phenylimino]-methyl}-phenol
—— 4-(3,5-di-<i>tert</i>-butyl-4-hydroxy-phenethyl)-6-methylsulfanyl-1<i>H</i>-[1,3,5]triazine-2-thione 40218-79-9 C20H29N3OS2
4-(3,5-di-<i>tert</i>-butyl-4-hydroxy-phenethyl)-6-methylsulfanyl-1<i>H</i>-[1,3,5]triazine-2-thione
—— 4'-(undecyloxy)biphenyl-4-yl 4-(octyloxy)-2-(undec-10-enyloxy)benzoate 134465-17-1 C49H72O5
4'-(undecyloxy)biphenyl-4-yl 4-(octyloxy)-2-(undec-10-enyloxy)benzoate
—— 4-(1-pyrenyl)butyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside 1160291-45-1 C34H36O10
4-(1-pyrenyl)butyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside
—— 4-azido-6-methylenandrosta-1,4-diene-3,17-dione 156207-72-6 C20H23N3O2
4-azido-6-methylenandrosta-1,4-diene-3,17-dione
—— 4-methyl-1-benzothiophen-7-ol 59845-54-4 C9H8OS
4-methyl-1-benzothiophen-7-ol
—— 4-({[6-benzyl-2-(3-nitrophenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl]oxy}methyl)benzonitrile 698398-50-4 C28H23N5O3
4-({[6-benzyl-2-(3-nitrophenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl]oxy}methyl)benzonitrile
—— 4-[(3S)-3-aminopyrrolidin-1-yl]-3-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]benzoic acid 1204144-27-3 C15H15N3O4S
4-[(3S)-3-aminopyrrolidin-1-yl]-3-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]benzoic acid
—— 4-(2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-piperidin-1-carboxylic acid-(R)-2-(4-chloro-3-trifluoromethyl-phenyl)-1-methoxycarbonyl-ethylester 868383-92-0 C26H27ClF3N3O5
4-(2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-piperidin-1-carboxylic acid-(R)-2-(4-chloro-3-trifluoromethyl-phenyl)-1-methoxycarbonyl-ethylester
—— 4-{[5-(4-amino-8,9-dimethoxybenzo[c][2,7]naphthyridin-2-yl)pyridin-3-yl]amino}benzamide 1055967-17-3 C26H22N6O3
4-{[5-(4-amino-8,9-dimethoxybenzo[c][2,7]naphthyridin-2-yl)pyridin-3-yl]amino}benzamide
—— 4-{[4-(4-cyano-2-methylbenzyl)-8-methyl-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid 1247020-72-9 C26H22N2O3S
4-{[4-(4-cyano-2-methylbenzyl)-8-methyl-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid
—— 4'-(1-oxo-2-methylpropyl)biphenyl-2-carboxaldehyde 682339-38-4 C17H16O2
4'-(1-oxo-2-methylpropyl)biphenyl-2-carboxaldehyde
—— 4-(adamantan-1-yl)-2,4,6-tri-tert-butylcyclohexa-2,5-dien-1-one oxime 54509-46-5 C28H45NO
4-(adamantan-1-yl)-2,4,6-tri-tert-butylcyclohexa-2,5-dien-1-one oxime
—— (4S,5S)-4-Azido-5-hydroxy-azepane-1-carboxylic acid 2-trimethylsilanyl-ethyl ester 612837-19-1 C12H24N4O3Si
(4S,5S)-4-Azido-5-hydroxy-azepane-1-carboxylic acid 2-trimethylsilanyl-ethyl ester
—— 4-(2-(ethylthio)ethylamino)-N-(3-ethynylphenyl)butanamide 1243258-12-9 C16H22N2OS
4-(2-(ethylthio)ethylamino)-N-(3-ethynylphenyl)butanamide
—— [4-Methoxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)-5-phenylmethoxyphenyl]-(4-methylphenyl)methanone 1164107-48-5 C25H22N2O4
[4-Methoxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)-5-phenylmethoxyphenyl]-(4-methylphenyl)methanone
—— (4R,5S,6S)-5-hydroxy-7-[(1,1-dimethylethyl)diphenylsilyloxy]-2,4-dimethyl-6-(phenylmethoxy)heptan-3-one 1004972-85-3 C32H42O4Si
(4R,5S,6S)-5-hydroxy-7-[(1,1-dimethylethyl)diphenylsilyloxy]-2,4-dimethyl-6-(phenylmethoxy)heptan-3-one
—— [4-(4-chloro-3-nitro-benzoylamino)-phenyl]-arsonic acid 861789-64-2 C13H10AsClN2O6
[4-(4-chloro-3-nitro-benzoylamino)-phenyl]-arsonic acid
—— 4-Diethylamino-1-phenyl-2-(4-propoxy-phenyl)-butan-1-one 35384-27-1 C23H31NO2
4-Diethylamino-1-phenyl-2-(4-propoxy-phenyl)-butan-1-one