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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methoxy-1-(4-nitro-2-phenylphenoxy)-pyridinium tetrafluoroborate 83486-48-0 BF4*C18H15N2O4
4-methoxy-1-(4-nitro-2-phenylphenoxy)-pyridinium tetrafluoroborate
—— 4-(9-amino-3,4-dihydro-5-thia-4,8,10,10a-tetraazabenzo[cd]cyclopenta[f]azulen-3-yl)phenol 1426668-35-0 C17H13N5OS
4-(9-amino-3,4-dihydro-5-thia-4,8,10,10a-tetraazabenzo[cd]cyclopenta[f]azulen-3-yl)phenol
—— 4-(2-Ethylhexyl) 2-sulfobutanedioate 63294-52-0 C12H22O7S
4-(2-Ethylhexyl) 2-sulfobutanedioate
—— 4,8-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-bis(triisopropylsilyl)benzo[1,2-b:4,5-b']diselenophene 1403834-45-6 C40H68B2O4Se2Si2
4,8-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-bis(triisopropylsilyl)benzo[1,2-b:4,5-b']diselenophene
—— (4R,9aS)-8-benzoyloxymethyl-4-phenyl-3,4,9,9a-tetrahydro-6H-pyrido[2,1-c][1,4]oxazin-1-one 1049749-00-9 C22H21NO4
(4R,9aS)-8-benzoyloxymethyl-4-phenyl-3,4,9,9a-tetrahydro-6H-pyrido[2,1-c][1,4]oxazin-1-one
—— (4S,5S)-2,2,4-trimethyl-5-((Z)-oct-3-en-3-yl)-1,3-dioxolane 1162134-32-8 C14H26O2
(4S,5S)-2,2,4-trimethyl-5-((Z)-oct-3-en-3-yl)-1,3-dioxolane
—— 4-Acetoxy-1-methyl-cyclohex-3-enecarboxylic acid methyl ester 37480-33-4 C11H16O4
4-Acetoxy-1-methyl-cyclohex-3-enecarboxylic acid methyl ester
—— 4-Methyl-5-hexenylbrosylat 25906-62-1 C13H17BrO3S
4-Methyl-5-hexenylbrosylat
—— (4-methoxy-benzylidene)-[2-(4-methoxy-phenyl)-5-methylsulfanyl-3-phenyl-3<i>H</i>-imidazol-4-yl]-amine 21643-96-9 C25H23N3O2S
(4-methoxy-benzylidene)-[2-(4-methoxy-phenyl)-5-methylsulfanyl-3-phenyl-3<i>H</i>-imidazol-4-yl]-amine
—— [4-(2-diethylamino-ethoxy)-phenyl]-pyridin-2-yl-amine 38519-71-0 C17H23N3O
[4-(2-diethylamino-ethoxy)-phenyl]-pyridin-2-yl-amine
—— 4,4-bis-(4-chloro-phenyl)-2,5-bis-methylsulfanyl-4<i>H</i>-imidazole 49855-21-2 C17H14Cl2N2S2
4,4-bis-(4-chloro-phenyl)-2,5-bis-methylsulfanyl-4<i>H</i>-imidazole
—— 4-Isobutylidenhydrazino-1,3-dimethyl-5-nitroso-uracil 25775-00-2 C10H15N5O3
4-Isobutylidenhydrazino-1,3-dimethyl-5-nitroso-uracil
—— 4-Amino-3-trifluormethylphenol-2,6-d2 28613-06-1 C7H6F3NO
4-Amino-3-trifluormethylphenol-2,6-d2
—— 4-Chloro-N<sup>1</sup>-methyl-N<sup>1</sup>,N<sup>2</sup>-bis-trimethylsilanyl-benzene-1,2-diamine 26082-10-0 C13H25ClN2Si2
4-Chloro-N<sup>1</sup>-methyl-N<sup>1</sup>,N<sup>2</sup>-bis-trimethylsilanyl-benzene-1,2-diamine
—— 4-Methyl-3-cyclohexen-3,5,5-d(3) 33950-68-4 C7H12O
4-Methyl-3-cyclohexen-3,5,5-d(3)
—— 4-Chlor-3,4-trimethylen-2-pyrazolin-5-on 19462-57-8 C6H7ClN2O
4-Chlor-3,4-trimethylen-2-pyrazolin-5-on
—— 4-(benzyloxy)-3-methoxyphenyl (2E)-3-(dimethylamino)prop-2-enoate 1279586-98-9 C19H21NO4
4-(benzyloxy)-3-methoxyphenyl (2E)-3-(dimethylamino)prop-2-enoate
—— (4,4-bis(3-ethylpentan-3-yl)hepta-1,6-diene-2,6-diyl)dibenzene 128097-16-5 C26H40NiO4P2
(4,4-bis(3-ethylpentan-3-yl)hepta-1,6-diene-2,6-diyl)dibenzene
—— 4-(4-fluoro-3-trifluoromethoxy-phenyl)-1-[3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-propyl]-3-methyl-piperazin-2-one 1206601-55-9 C22H29F4N3O3
4-(4-fluoro-3-trifluoromethoxy-phenyl)-1-[3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-propyl]-3-methyl-piperazin-2-one
—— 4-[3-(3-Fluoro-phenoxymethyl)-pyrrolidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one; compound with oxalic acid 51535-22-9 C2H2O4*C21H23F2NO2
4-[3-(3-Fluoro-phenoxymethyl)-pyrrolidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one; compound with oxalic acid
—— {[4-(3H-benzimidazol-5-yloxy)phenyl]methyl}(cyclopropylmethyl)amine trifluoroacetate 934763-25-4 C2HF3O2*C18H19N3O
{[4-(3H-benzimidazol-5-yloxy)phenyl]methyl}(cyclopropylmethyl)amine trifluoroacetate
—— 4,7-dihydro-N,7-bis(4-methoxyphenyl)-5-methyl-3-phenyl[1,2,3]triazolo[1,5-a]pyrimidine-6-carboxamide 1242771-82-9 C27H25N5O3
4,7-dihydro-N,7-bis(4-methoxyphenyl)-5-methyl-3-phenyl[1,2,3]triazolo[1,5-a]pyrimidine-6-carboxamide
—— 4-(1-hydroxy-ethyl)-<i>N</i>-(5-methoxy-pyrimidin-2-yl)-benzenesulfonamide 5575-78-0 C13H15N3O4S
4-(1-hydroxy-ethyl)-<i>N</i>-(5-methoxy-pyrimidin-2-yl)-benzenesulfonamide
—— 4-[3-(2,5-dihydroxy-benzyl)-phenylhydrazono]-5-oxo-1-<i>p</i>-tolyl-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonitrile 15141-01-2 C24H19N5O3
4-[3-(2,5-dihydroxy-benzyl)-phenylhydrazono]-5-oxo-1-<i>p</i>-tolyl-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonitrile
—— 4-[1-(3-methyl-isoxazol-5-yl)-2-phenyl-vinyl]-phenol 35159-66-1 C18H15NO2
4-[1-(3-methyl-isoxazol-5-yl)-2-phenyl-vinyl]-phenol
—— 4,5-Dimethyl-2-(1-methyl-2-phenoxy-ethyl)-2,4-dihydro-pyrazol-3-one 55294-42-3 C14H18N2O2
4,5-Dimethyl-2-(1-methyl-2-phenoxy-ethyl)-2,4-dihydro-pyrazol-3-one
—— 4-oxo-6-phenoxy-1,4-dihydro-cinnoline-3-carboxylic acid 36991-57-8 C15H10N2O4
4-oxo-6-phenoxy-1,4-dihydro-cinnoline-3-carboxylic acid
—— 4'-Brom-2-(p-bromphenyl)-1,2,3,4,4a,9b-hexahydro-8,9b-dimethyl-3,10-dioxo-1,4-aethanobenzofuro<3,2-e>pyridin-11-carboxanilid 38174-43-5 C28H22Br2N2O4
4'-Brom-2-(p-bromphenyl)-1,2,3,4,4a,9b-hexahydro-8,9b-dimethyl-3,10-dioxo-1,4-aethanobenzofuro<3,2-e>pyridin-11-carboxanilid
—— 4-ethyl-1-oxo-1,4-dihydro-benzo[<i>f</i>][1,7]naphthyridine-2-carboxylic acid 14102-63-7 C15H12N2O3
4-ethyl-1-oxo-1,4-dihydro-benzo[<i>f</i>][1,7]naphthyridine-2-carboxylic acid
—— 4-{4-[(3,3-difluoro-4-phenylpyrrolidin-1-yl)carbonyl]-1-(4-fluorophenyl)-1H-pyrazol-5-yl}-1-{[4-methanesulfonyl-2-(trifluoromethyl)phenyl]methyl}piperidine 1381979-96-9 C34H32F6N4O3S
4-{4-[(3,3-difluoro-4-phenylpyrrolidin-1-yl)carbonyl]-1-(4-fluorophenyl)-1H-pyrazol-5-yl}-1-{[4-methanesulfonyl-2-(trifluoromethyl)phenyl]methyl}piperidine
—— 4-{2-hydroxy-3-[4-(2-methoxy-phenyl)-piperazin-1-yl]-propoxy}-benzamide 32004-11-8 C21H27N3O4
4-{2-hydroxy-3-[4-(2-methoxy-phenyl)-piperazin-1-yl]-propoxy}-benzamide
—— {4-[4-(4-chloro-phenyl)-6-(3,5-di-<i>tert</i>-butyl-4-hydroxy-phenoxy)-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-acetic acid ethyl ester 4676-10-2 C33H36ClN3O6
{4-[4-(4-chloro-phenyl)-6-(3,5-di-<i>tert</i>-butyl-4-hydroxy-phenoxy)-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-acetic acid ethyl ester
—— 4-acetyl-8-chloro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 53277-88-6 C17H13ClN2O3
4-acetyl-8-chloro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
—— 4-[(Z)-2-(4-Chloro-phenyl)-vinyl]-2-methylsulfanyl-pyrimidine 5185-48-8 C13H11ClN2S
4-[(Z)-2-(4-Chloro-phenyl)-vinyl]-2-methylsulfanyl-pyrimidine
—— 4-(1-hydroxyprop-2-yn-1-yl)cyclohexanone 1352934-78-1 C9H12O2
4-(1-hydroxyprop-2-yn-1-yl)cyclohexanone
—— 4-(1-benzyl-5-oxo-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino)-2,5-dimethoxy-benzenesulfonic acid 4-<i>tert</i>-butyl-2-cyclopentyl-phenyl ester 55034-56-5 C33H39N3O6S
4-(1-benzyl-5-oxo-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino)-2,5-dimethoxy-benzenesulfonic acid 4-<i>tert</i>-butyl-2-cyclopentyl-phenyl ester
—— 4-[1-Cyano-1-phenyl-meth-(Z)-ylideneaminooxy]-butyronitrile 68272-43-5 C12H11N3O
4-[1-Cyano-1-phenyl-meth-(Z)-ylideneaminooxy]-butyronitrile
—— 4-[5-(2-ethoxy-ethoxy)-2-methoxy-4-nitro-phenyl]-morpholine 14318-02-6 C15H22N2O6
4-[5-(2-ethoxy-ethoxy)-2-methoxy-4-nitro-phenyl]-morpholine
—— 4-[2-chloro-4-(3,5-dioxo-4,5-dihydro-3<i>H</i>-[1,2,4]triazin-2-yl)-6-methyl-phenoxy]-2,3,6,<i>N</i>,<i>N</i>-pentamethyl-benzenesulfonamide 55460-99-6 C21H23ClN4O5S
4-[2-chloro-4-(3,5-dioxo-4,5-dihydro-3<i>H</i>-[1,2,4]triazin-2-yl)-6-methyl-phenoxy]-2,3,6,<i>N</i>,<i>N</i>-pentamethyl-benzenesulfonamide
—— 4a,6,7,8a-tetraacetoxy-1-[2-hydroxy-3-(4-pyridin-2-yl-piperazin-1-yl)-propyl]-decahydro-naphthalene 68766-88-1 C30H43N3O9
4a,6,7,8a-tetraacetoxy-1-[2-hydroxy-3-(4-pyridin-2-yl-piperazin-1-yl)-propyl]-decahydro-naphthalene
—— 4-Cyano-3-β-ethoxy-3-secoyohimbano<17,18-c>isoxazol 32296-22-3 C23H26N4O2
4-Cyano-3-β-ethoxy-3-secoyohimbano<17,18-c>isoxazol
—— 4-Phenyl-1-pyren-1-ylmethyl-piperidine-4-carboxylic acid ethyl ester 3874-63-3 C31H29NO2
4-Phenyl-1-pyren-1-ylmethyl-piperidine-4-carboxylic acid ethyl ester
—— 4,5-dibromo-2-(3-trifluoromethoxy-phenyl)-2<i>H</i>-pyridazin-3-one 72396-67-9 C11H5Br2F3N2O2
4,5-dibromo-2-(3-trifluoromethoxy-phenyl)-2<i>H</i>-pyridazin-3-one
—— 4-amino-<i>N</i>-(6-methoxy-pyrimidin-4-yl)-<i>N</i>-prop-2-ynyl-benzenesulfonamide 13658-15-6 C14H14N4O3S
4-amino-<i>N</i>-(6-methoxy-pyrimidin-4-yl)-<i>N</i>-prop-2-ynyl-benzenesulfonamide
—— (4-Butylsulfonyloxyimino-cyclohexa-2,5-dienylidene)-(2,4-dichlorophenyl)-acetonitrile 219651-43-1 C18H16Cl2N2O3S
(4-Butylsulfonyloxyimino-cyclohexa-2,5-dienylidene)-(2,4-dichlorophenyl)-acetonitrile
—— 4-(6-chloro-2-methyl-benzo[4,5]cyclohepta[1,2-<i>b</i>]thiophen-4-ylidene)-1-methyl-piperidine 52650-47-2 C20H20ClNS
4-(6-chloro-2-methyl-benzo[4,5]cyclohepta[1,2-<i>b</i>]thiophen-4-ylidene)-1-methyl-piperidine
—— (4-chloro-benzo[1,2,3]thiadiazol-6-yloxy)-acetic acid ethyl ester 25953-63-3 C10H9ClN2O3S
(4-chloro-benzo[1,2,3]thiadiazol-6-yloxy)-acetic acid ethyl ester
—— 4-hydroxy-benzoic acid 3,6-bis-{1-[(4-amino-2-methyl-pyrimidin-5-ylmethyl)-formyl-amino]-ethylidene}-4,5-dithia-octane-1,8-diyl ester 15057-85-9 C38H42N8O8S2
4-hydroxy-benzoic acid 3,6-bis-{1-[(4-amino-2-methyl-pyrimidin-5-ylmethyl)-formyl-amino]-ethylidene}-4,5-dithia-octane-1,8-diyl ester
—— 4-[4-(4-chloro-phenyl)-6-(2-methoxy-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 4924-85-0 C22H16ClN3O4
4-[4-(4-chloro-phenyl)-6-(2-methoxy-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol
—— (4-methoxy)phenyl [1,2-<sup>13</sup>C2]acetic acid 917874-28-3 C9H10O3
(4-methoxy)phenyl [1,2-<sup>13</sup>C2]acetic acid