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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Benzylidenaminobenzyl-4'-pyridylsulfon 101869-25-4 C19H16N2O2S
4-Benzylidenaminobenzyl-4'-pyridylsulfon
—— 4-{[1-(biphenyl-4-carbonyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-phenyl-benzenesulfonamide 57873-60-6 C28H23N3O4S
4-{[1-(biphenyl-4-carbonyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-phenyl-benzenesulfonamide
—— 4-Acetyl-3-(ethoxycarbonyl-methoxy)-6-methyl-xanthon 94550-09-1 C20H18O6
4-Acetyl-3-(ethoxycarbonyl-methoxy)-6-methyl-xanthon
—— 4-[(2S)-6-methylhept-5-en-2-yl]-1-morpholin-4-yl-9,10-dihydrophenanthrene-2-carbonitrile 1151916-74-3 C27H32N2O
4-[(2S)-6-methylhept-5-en-2-yl]-1-morpholin-4-yl-9,10-dihydrophenanthrene-2-carbonitrile
—— (4R,5S)-4-Cyclopentyl-5-hydroxymethyl-pyrrolidin-2-one 745014-64-6 C10H17NO2
(4R,5S)-4-Cyclopentyl-5-hydroxymethyl-pyrrolidin-2-one
—— (4R,5S)-5-Hydroxy-2,2-dimethyl-4-((E)-3-trimethylsilanyl-propenyl)-thiazolidine-3-carboxylic acid tert-butyl ester 133228-70-3 C16H31NO3SSi
(4R,5S)-5-Hydroxy-2,2-dimethyl-4-((E)-3-trimethylsilanyl-propenyl)-thiazolidine-3-carboxylic acid tert-butyl ester
—— 4-(5,8-Diamino-1,3-dioxobenzo[de]isoquinolin-2-yl)benzoic acid 1354701-67-9 C19H13N3O4
4-(5,8-Diamino-1,3-dioxobenzo[de]isoquinolin-2-yl)benzoic acid
—— 4-[(E)-2-(4-hexyloxy-phenyl)-vinyl]-benzoyl chloride 1397205-76-3 C21H23ClO2
4-[(E)-2-(4-hexyloxy-phenyl)-vinyl]-benzoyl chloride
—— (4aS,5S,13bR)-5-(trifluoromethyl)-2,3,4a,5,8,9-hexahydro-5-hydroxy-11,12-dimethoxy-1H-indolo[1-a]isoquinoline-4,6-dione 1239620-10-0 C19H20F3NO5
(4aS,5S,13bR)-5-(trifluoromethyl)-2,3,4a,5,8,9-hexahydro-5-hydroxy-11,12-dimethoxy-1H-indolo[1-a]isoquinoline-4,6-dione
—— 4-bromo-N-[(Z)-2-cyano-1-phenylvinyl]-N-[(E)-styryl]benzenesulfonamide 1569272-46-3 C23H17BrN2O2S
4-bromo-N-[(Z)-2-cyano-1-phenylvinyl]-N-[(E)-styryl]benzenesulfonamide
—— (4R,4aS,13bR)-8-(methoxymethyl)-4,4a-dimethyl-4,4a,5,6,8,13b-hexahydro-1H-naphtho[2,1-b]carbazol-1-one 1565829-24-4 C24H25NO2
(4R,4aS,13bR)-8-(methoxymethyl)-4,4a-dimethyl-4,4a,5,6,8,13b-hexahydro-1H-naphtho[2,1-b]carbazol-1-one
—— 4-methoxy-3',4',5',6'-tetraphenyl-1,1':2',1''-terphenyl 23934-52-3 C43H32O
4-methoxy-3',4',5',6'-tetraphenyl-1,1':2',1''-terphenyl
—— 4-(4-Hexyl-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl)-benzenesulfonyl chloride 226724-43-2 C14H18ClN3O3S
4-(4-Hexyl-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl)-benzenesulfonyl chloride
—— 4-phenyl-3-m-tolylsydnone 1448157-90-1 C15H12N2O2
4-phenyl-3-m-tolylsydnone
—— 4-Chloro-6-methylpyrazolo[1,5-a]pyrazine 2230802-77-2 C7H6ClN3
4-Chloro-6-methylpyrazolo[1,5-a]pyrazine
—— 4-[(E)-5-(2,6-dichlorophenyl)-3-oxopent-4-enoyl]piperidine-1-carboxylic acid tert-butyl ester 736150-32-6 C21H25Cl2NO4
4-[(E)-5-(2,6-dichlorophenyl)-3-oxopent-4-enoyl]piperidine-1-carboxylic acid tert-butyl ester
—— 4-chloro-2-(pyridin-4-yl)-5,6-cyclohepteno-thieno[2,3-d]pyrimidine 943827-50-7 C16H14ClN3S
4-chloro-2-(pyridin-4-yl)-5,6-cyclohepteno-thieno[2,3-d]pyrimidine
—— (4R,5S)-trans-N-<(tert-butyloxy)carbonyl>-5-amino-4-hydroxy-6-phenylhex-2-enoic acid 99113-32-3 C17H23NO5
(4R,5S)-trans-N-<(tert-butyloxy)carbonyl>-5-amino-4-hydroxy-6-phenylhex-2-enoic acid
—— 4-{[(S)-7-dimethylamino-1,2,3,4-tetrahydroisoquinoline-3-carbonyl]amino}-2,3,6-trimethylphenyl acetate 909573-00-8 C23H29N3O3
4-{[(S)-7-dimethylamino-1,2,3,4-tetrahydroisoquinoline-3-carbonyl]amino}-2,3,6-trimethylphenyl acetate
—— (4-Chloro-phenyl)-[1-(3-chloro-phenyl)-2-(2,6-dichloro-phenyl)-ethyl]-amine 59425-87-5 C20H15Cl4N
(4-Chloro-phenyl)-[1-(3-chloro-phenyl)-2-(2,6-dichloro-phenyl)-ethyl]-amine
—— 4-(1-Naphthalen-1-ylmethyl-2-oxo-3,3-bis-pyridin-4-ylmethyl-2,3-dihydro-1H-indol-6-yl)-benzonitrile 552332-89-5 C38H28N4O
4-(1-Naphthalen-1-ylmethyl-2-oxo-3,3-bis-pyridin-4-ylmethyl-2,3-dihydro-1H-indol-6-yl)-benzonitrile
—— 4-ethyl-3-(1H-pyrazol-4-yl)-1H-1,2,4-triazole-5-thione 1551802-54-0 C7H9N5S
4-ethyl-3-(1H-pyrazol-4-yl)-1H-1,2,4-triazole-5-thione
—— {4-[methyl-(4'-trifluoromethylbiphenyl-2-carbonyl)amino]phenyl}acetic acid ethyl ester 594844-37-8 C25H22F3NO3
{4-[methyl-(4'-trifluoromethylbiphenyl-2-carbonyl)amino]phenyl}acetic acid ethyl ester
—— 4-[4(4chloro-3-nitrophenyl)(1,3-thiazol-2-yl)]-5-methylthiothiophene-2-carboxamidine hydrochloride 237381-32-7 C15H11ClN4O2S3*ClH
4-[4(4chloro-3-nitrophenyl)(1,3-thiazol-2-yl)]-5-methylthiothiophene-2-carboxamidine hydrochloride
—— 4-Thiazolidinone, 5,5'-(1,4-cyclohexanediylidene)bis[3-butyl-2-thioxo- 142868-54-0 C20H26N2O2S4
4-Thiazolidinone, 5,5'-(1,4-cyclohexanediylidene)bis[3-butyl-2-thioxo-
—— 4-Hydroxy-5,7-dimethoxy-3-<2-hydroxy-3,5-dimethyl-benzyl>-cumarin 102159-45-5 C20H20O6
4-Hydroxy-5,7-dimethoxy-3-<2-hydroxy-3,5-dimethyl-benzyl>-cumarin
—— 4-Pyridyl-bis-(3,4-dimethoxy-phenyl)-carbinol 95940-30-0 C22H23NO5
4-Pyridyl-bis-(3,4-dimethoxy-phenyl)-carbinol
—— 4-[4-fluoromethyl-4-(4-methoxyphenyl)-3-methyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 959691-81-7 C20H15F4N3O3
4-[4-fluoromethyl-4-(4-methoxyphenyl)-3-methyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
—— 4-allyloxy-3-chloro-N-hydroxy-5-methoxy-benzamidine 1011264-19-9 C11H13ClN2O3
4-allyloxy-3-chloro-N-hydroxy-5-methoxy-benzamidine
—— 4-Acetoxy-2-benzyloxy-acetophenon 95280-36-7 C17H16O4
4-Acetoxy-2-benzyloxy-acetophenon
—— 4-Hydroxy-3-methoxybenzaldehyd-(azobenzol-4-sulfonylhydrazon) 2920-59-4 C20H18N4O4S
4-Hydroxy-3-methoxybenzaldehyd-(azobenzol-4-sulfonylhydrazon)
—— 4.4-Dibrom-2-tert.-butyl-6-tert.-pentyl-cyclohexa-2.5-dienon 94204-89-4 C15H22Br2O
4.4-Dibrom-2-tert.-butyl-6-tert.-pentyl-cyclohexa-2.5-dienon
—— 4β-Ethyl-5α-cholestanol-(4α) 96377-22-9 C29H52O
4β-Ethyl-5α-cholestanol-(4α)
—— [(4-sulfamoyl-o-tolyl)oxy]-acetic acid, ethyl ester 91248-67-8 C11H15NO5S
[(4-sulfamoyl-o-tolyl)oxy]-acetic acid, ethyl ester
—— 4-Ethyl-2,5-dimethyl-1-((E)-3-phenyl-allyl)-piperidin-4-ol 88781-30-0 C18H27NO
4-Ethyl-2,5-dimethyl-1-((E)-3-phenyl-allyl)-piperidin-4-ol
—— 4-cyclopentyloxy-6-(2,6-diethyl-phenyl)-2-methyl-3-((3S)-3-phenyl-piperidin-1-ylmethyl)-pyridine 693277-23-5 C33H42N2O
4-cyclopentyloxy-6-(2,6-diethyl-phenyl)-2-methyl-3-((3S)-3-phenyl-piperidin-1-ylmethyl)-pyridine
—— 4-(2,1,3-benzoxadiazol-4-yl)aniline 1417610-31-1 C12H9N3O
4-(2,1,3-benzoxadiazol-4-yl)aniline
—— 4-(5-amino-1-(4-methoxyphenyl)-1H-pyrazol-4-yl)benzonitrile 1215007-04-7 C17H14N4O
4-(5-amino-1-(4-methoxyphenyl)-1H-pyrazol-4-yl)benzonitrile
—— 4-(4-pentylphenyl)-1H-pyrazole 1620400-76-1 C14H18N2
4-(4-pentylphenyl)-1H-pyrazole
—— 4-hydroxy-5-[7-(4-methoxycarbonyl-butyl)-1H-indole-3-carbonyl]-3-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-furan-2-carboxylic acid methyl ester 1310382-71-8 C36H32N2O9S
4-hydroxy-5-[7-(4-methoxycarbonyl-butyl)-1H-indole-3-carbonyl]-3-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-furan-2-carboxylic acid methyl ester
—— 4-methoxy-11-oxo-5-azabenzo<b>fluorene N-oxide 128729-89-5 C17H11NO3
4-methoxy-11-oxo-5-azabenzo<b>fluorene N-oxide
—— 4-azido-4-deoxy-3,6-di-O-benzyl-1-O-triisopropylsilyl-D-galactose 1189361-04-3 C29H43N3O5Si
4-azido-4-deoxy-3,6-di-O-benzyl-1-O-triisopropylsilyl-D-galactose
—— 4-(4-Ethoxy-phenyl)-3-[(4-methoxy-phenyl)-hydrazono]-3H-pyran-2,6-dione 76747-01-8 C20H18N2O5
4-(4-Ethoxy-phenyl)-3-[(4-methoxy-phenyl)-hydrazono]-3H-pyran-2,6-dione
—— [4-(2-Cyclopropylethynyl)phenyl]methanaminehydrochloride 2287302-57-0 C12H14ClN
[4-(2-Cyclopropylethynyl)phenyl]methanaminehydrochloride
—— 4-Bromo-2-hydroxy-5,12-dimethoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-naphthacene-2-carboxylic acid methyl ester 90146-21-7 C22H19BrO7
4-Bromo-2-hydroxy-5,12-dimethoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-naphthacene-2-carboxylic acid methyl ester
—— 4-(benzyloxy)-1-oxobutan-2-yl 4-nitrobenzoate 1453495-80-1 C18H17NO6
4-(benzyloxy)-1-oxobutan-2-yl 4-nitrobenzoate
—— 4-O-acetyl-2,3,6-tri-O-methyl-β-D-glucopyranosyl-[1-4]-2,3,6-tri-O-methyl-D-glucopyranosyl fluoride 895576-62-2 C20H35FO11
4-O-acetyl-2,3,6-tri-O-methyl-β-D-glucopyranosyl-[1-4]-2,3,6-tri-O-methyl-D-glucopyranosyl fluoride
—— 4,4a-dihydro-8-iodopyrano[4,3-b]chromen-1(3H)-one 1006900-78-2 C12H9IO3
4,4a-dihydro-8-iodopyrano[4,3-b]chromen-1(3H)-one
—— (4R,5S)-4-tert-Butyl-5-hydroxymethyl-pyrrolidin-2-one 745014-63-5 C9H17NO2
(4R,5S)-4-tert-Butyl-5-hydroxymethyl-pyrrolidin-2-one
—— 4-iodo-N-methyl-1H-indole-2,3-dione 1078598-70-5 C9H6INO2
4-iodo-N-methyl-1H-indole-2,3-dione