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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Amino-1-(2-phenoxyethyl)pyrrolidin-2-one hydrochloride 1354950-83-6 C12H17ClN2O2
4-Amino-1-(2-phenoxyethyl)pyrrolidin-2-one hydrochloride
—— 4,14-Dimethyl-8,10-diphenyl-9,18-bis-(2,4,6-trinitro-phenyl)-1,7,11,17-tetraoxa-4,9,14,18-tetraaza-8λ<sup>5</sup>,10λ<sup>5</sup>-diarsa-dispiro[7.1.7.1]octadecane 96694-42-7 C34H36As2N10O16
4,14-Dimethyl-8,10-diphenyl-9,18-bis-(2,4,6-trinitro-phenyl)-1,7,11,17-tetraoxa-4,9,14,18-tetraaza-8λ<sup>5</sup>,10λ<sup>5</sup>-diarsa-dispiro[7.1.7.1]octadecane
—— 4,4'-[9-(1-methyl-n-butyl)fluorene-2,7-diyl]-di(6-n-propyl-2,2-difluoro-1,3,2-(2H)-dioxaborine) 685139-65-5 C30H34B2F4O4
4,4'-[9-(1-methyl-n-butyl)fluorene-2,7-diyl]-di(6-n-propyl-2,2-difluoro-1,3,2-(2H)-dioxaborine)
—— 4-((endo)-9-((endo)-bicyclo[3.3.1]nonan-3-yl)-9-azabicyclo[3.3.1]nonan-3-yl)-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid 1127391-48-3 C26H33N3O3
4-((endo)-9-((endo)-bicyclo[3.3.1]nonan-3-yl)-9-azabicyclo[3.3.1]nonan-3-yl)-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid
—— 4-(4-hydroxy-4-methylpiperidin-1-ylmethyl)benzoic acid trifluoroacetate 1155855-86-9 C2HF3O2*C14H19NO3
4-(4-hydroxy-4-methylpiperidin-1-ylmethyl)benzoic acid trifluoroacetate
—— 4,7-dichloro-2-<i>p</i>-tolyl-quinoline 101726-90-3 C16H11Cl2N
4,7-dichloro-2-<i>p</i>-tolyl-quinoline
—— (4-{4-carbamoyl-5-[3-(4-fluoro-3-trifluoromethyl-phenyl)ureido]-1H-imidazol-2-ylmethoxy}phenyl)acetic acid 1140970-91-7 C21H17F4N5O5
(4-{4-carbamoyl-5-[3-(4-fluoro-3-trifluoromethyl-phenyl)ureido]-1H-imidazol-2-ylmethoxy}phenyl)acetic acid
—— 4-Fluorphenyloxypentachlorcyclotriphosphazen 62506-59-6 C6H4Cl5FN3OP3
4-Fluorphenyloxypentachlorcyclotriphosphazen
—— 4-benzoyl-4-phenyl-1-(3,4,5-trimethoxy-benzoyl)-piperidine 68712-61-8 C28H29NO5
4-benzoyl-4-phenyl-1-(3,4,5-trimethoxy-benzoyl)-piperidine
—— 4-Chlor-5,5-hexamethylen-2(5H)-furanon 63884-15-1 C10H13ClO2
4-Chlor-5,5-hexamethylen-2(5H)-furanon
—— 4,5-Dianilino-1-nitro-anthrachinon 66181-81-5 C26H17N3O4
4,5-Dianilino-1-nitro-anthrachinon
—— 4-ethyl-5,6,7,8-tetrahydroquinazoline 74647-34-0 C10H14N2
4-ethyl-5,6,7,8-tetrahydroquinazoline
—— 4-(8-{[2-(acetylamino)ethyl]amino}imidazo[1,2-a]pyrazin-3-yl)-N-cyclopropyl-2-methylbenzamide 1383104-65-1 C21H24N6O2
4-(8-{[2-(acetylamino)ethyl]amino}imidazo[1,2-a]pyrazin-3-yl)-N-cyclopropyl-2-methylbenzamide
—— (4R<sup>*</sup>,5S<sup>*</sup>)-4-hydroxy-5-methyl-4-phenyl-1-oxacycloheptan-2-one 135974-29-7 C13H16O3
(4R<sup>*</sup>,5S<sup>*</sup>)-4-hydroxy-5-methyl-4-phenyl-1-oxacycloheptan-2-one
—— 4'-[(2-Cyclopentylmethyl-5,6-dimethoxy-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133142-39-9 C29H30N2O4
4'-[(2-Cyclopentylmethyl-5,6-dimethoxy-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
—— 4-methyl-3-[4-(2-methylpropylamino)quinazolin-7-yl]-4,5-dihydro-1H-pyridazin-6-one 124294-30-0 C17H21N5O
4-methyl-3-[4-(2-methylpropylamino)quinazolin-7-yl]-4,5-dihydro-1H-pyridazin-6-one
—— (4-{4-carbamoyl-5-[3-(4-trifluoromethylphenyl)-ureido]-1H-imidazol-2-ylmethoxy}phenyl)acetic acid 1140970-83-7 C21H18F3N5O5
(4-{4-carbamoyl-5-[3-(4-trifluoromethylphenyl)-ureido]-1H-imidazol-2-ylmethoxy}phenyl)acetic acid
—— 4'-[(7-Acetoxy-2-n-butyl-4-methyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133141-92-1 C28H28N2O4
4'-[(7-Acetoxy-2-n-butyl-4-methyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
—— 4-(2-anisyl)methyl-7-ethoxycarbonyl-6,8-dimethyl-1(2H)-phthalazinone 137207-89-7 C21H22N2O4
4-(2-anisyl)methyl-7-ethoxycarbonyl-6,8-dimethyl-1(2H)-phthalazinone
—— (4-pyrimidin-2-ylsulfamoyl-phenyl)-phosphoramidothioic acid <i>O</i>,<i>O</i>'-dimethyl ester 68293-26-5 C12H15N4O4PS2
(4-pyrimidin-2-ylsulfamoyl-phenyl)-phosphoramidothioic acid <i>O</i>,<i>O</i>'-dimethyl ester
—— 4-β-<i>D</i>-ribofuranosyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-7-thione 68622-67-3 C10H12N4O4S
4-β-<i>D</i>-ribofuranosyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-7-thione
—— 4,7-Diiodo-2-phenyl-3-(p-nitrobenzal)-pthalimidine 67687-24-5 C21H12I2N2O3
4,7-Diiodo-2-phenyl-3-(p-nitrobenzal)-pthalimidine
—— 4-[4-Methyl-cyclohex-3-en-(E)-ylidene]-pentan-2-one 64615-32-3 C12H18O
4-[4-Methyl-cyclohex-3-en-(E)-ylidene]-pentan-2-one
—— 4-methyl-3-(4-piperidin-1-yl-but-2-ynyl)-3<i>H</i>-thiazol-2-one 68718-26-3 C13H18N2OS
4-methyl-3-(4-piperidin-1-yl-but-2-ynyl)-3<i>H</i>-thiazol-2-one
—— (4aS,8aR)-9,9-dimethyl-6,7-dihydro-4H,5H,8H-4a,7-methano-oxazirino<3,2-i><2,1>benzisothiazole-8-spiro-2'-1',3'-dioxane 3,3-dioxide 131878-40-5 C13H19NO5S
(4aS,8aR)-9,9-dimethyl-6,7-dihydro-4H,5H,8H-4a,7-methano-oxazirino<3,2-i><2,1>benzisothiazole-8-spiro-2'-1',3'-dioxane 3,3-dioxide
—— 4-[3-[4-(3,4-Dimethylphenyl)-4-hydroxy]butyloxy-4-methoxyl]phenyl-3-methylbenzoic acid 158428-99-0 C27H30O5
4-[3-[4-(3,4-Dimethylphenyl)-4-hydroxy]butyloxy-4-methoxyl]phenyl-3-methylbenzoic acid
—— 4-[2-(1-methyl-2H-tetrazol-5-yl)-indole-yl]-benzaldehyde 1374452-00-2 C17H13N5O
4-[2-(1-methyl-2H-tetrazol-5-yl)-indole-yl]-benzaldehyde
—— 4-selenalauric acid 144615-76-9 C11H22O2Se
4-selenalauric acid
—— 4-chloro-2-ethoxybenzoic acid 1195264-76-6 C9H9ClO3
4-chloro-2-ethoxybenzoic acid
—— 4-methyl-2-pyridin-3-yl-4-(2,3,5-trifluorobenzyl)-6-[3-(2,2,2-trifluoroethoxy)phenyl]-1,4-dihydroisoquinolin-3(2H)-one 1207713-69-6 C30H22F6N2O2
4-methyl-2-pyridin-3-yl-4-(2,3,5-trifluorobenzyl)-6-[3-(2,2,2-trifluoroethoxy)phenyl]-1,4-dihydroisoquinolin-3(2H)-one
—— 4-Cyano-2,5-di(ethylendioxy)bicyclo<2.2.2>octancarbonsaeureaethylester 28345-37-1 C16H21NO6
4-Cyano-2,5-di(ethylendioxy)bicyclo<2.2.2>octancarbonsaeureaethylester
—— [4-(Diethylamino)phenyl]methyl-triphenylphosphanium;bromide 392662-56-5 Br*C29H31NP
[4-(Diethylamino)phenyl]methyl-triphenylphosphanium;bromide
—— 4-amino-N-[(4-methoxyphenyl)methylideneamino]-3-(4-methylphenyl)-2-sulfanylidene-1,3-thiazole-5-carboxamide 184582-44-3 C19H18N4O2S2
4-amino-N-[(4-methoxyphenyl)methylideneamino]-3-(4-methylphenyl)-2-sulfanylidene-1,3-thiazole-5-carboxamide
—— {(4-Bromo-thiophen-2-ylmethyl)-[7-(4-tert-butyl-phenoxy)-1-cyclopentylmethyl-isoquinoline-3-carbonyl]-amino}-acetic acid 861431-02-9 C33H35BrN2O4S
{(4-Bromo-thiophen-2-ylmethyl)-[7-(4-tert-butyl-phenoxy)-1-cyclopentylmethyl-isoquinoline-3-carbonyl]-amino}-acetic acid
—— (4'-Bromo-biphenyl-4-ylmethyl)-cycloheptyl-amine 179055-45-9 C20H24BrN
(4'-Bromo-biphenyl-4-ylmethyl)-cycloheptyl-amine
—— 4-Dimethylamino-4'-chlor-2'-trifluormethyl-azobenzol 17128-18-6 C15H13ClF3N3
4-Dimethylamino-4'-chlor-2'-trifluormethyl-azobenzol
—— 4-(1-oxo-4-phenylphthalazin-2(1H)-yl)-N-(propylcarbamothioyl)benzenesulfonamide 1610691-14-9 C24H22N4O3S2
4-(1-oxo-4-phenylphthalazin-2(1H)-yl)-N-(propylcarbamothioyl)benzenesulfonamide
—— 4-(9-(4-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)phenyl)-3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-8-yl)benzaldehyde 1207453-25-5 C32H29N5O4
4-(9-(4-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)phenyl)-3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-8-yl)benzaldehyde
—— 4-Amino-1-(1,2,3,4-tetrahydroisoquinolin-2-yl)butan-1-one hydrochloride 1311317-60-8 C13H19ClN2O
4-Amino-1-(1,2,3,4-tetrahydroisoquinolin-2-yl)butan-1-one hydrochloride
—— 4-(5-isopropyl-6-methyl-2-phenylpyrimidin-4-ylamino)benzoic acid 1174196-09-8 C21H21N3O2
4-(5-isopropyl-6-methyl-2-phenylpyrimidin-4-ylamino)benzoic acid
—— 4-Pyrimidinecarboxylic acid,2,3,6-tetrahydro-5-nitro-2,6-dioxo-, monopotassium salt 65717-13-7 C5H3KN3O6+
4-Pyrimidinecarboxylic acid,2,3,6-tetrahydro-5-nitro-2,6-dioxo-, monopotassium salt
—— 4-(2'-methyl-2'-propenyl)vinylbenzene 131734-06-0 C12H14
4-(2'-methyl-2'-propenyl)vinylbenzene
—— (4S)-3-Ethenyl-4-(2-hydroxyethyl)-2-oxazolidinone 1180843-93-9 C7H11NO3
(4S)-3-Ethenyl-4-(2-hydroxyethyl)-2-oxazolidinone
—— [4-(3-aminophenoxy)-piperidin1-yl]-(2,6-dichlorophenyl)methanone 1071822-31-5 C18H18Cl2N2O2
[4-(3-aminophenoxy)-piperidin1-yl]-(2,6-dichlorophenyl)methanone
—— 4-benzylsulfanyl-2-tert-butyl-6-oxo-1H-pyrimidine-5-carbonitrile 130168-95-5 C16H17N3OS
4-benzylsulfanyl-2-tert-butyl-6-oxo-1H-pyrimidine-5-carbonitrile
—— (4R)-7-bromo-2,4-dimethyl-9-phenylmethoxyspiro[4H-pyrido[1,2-a]pyrazine-3,1'-cyclopropane]-1,8-dione 1616278-26-2 C19H19BrN2O3
(4R)-7-bromo-2,4-dimethyl-9-phenylmethoxyspiro[4H-pyrido[1,2-a]pyrazine-3,1'-cyclopropane]-1,8-dione
—— (4R,6R,8S,10R,12R,14S,16S,18S,20S,22S)-Decahydroxy-1-heptacosene 139071-34-4 C27H54O10
(4R,6R,8S,10R,12R,14S,16S,18S,20S,22S)-Decahydroxy-1-heptacosene
—— 4-(bromopentyl)-2(3H)-furanone 133568-35-1 C9H13BrO2
4-(bromopentyl)-2(3H)-furanone
—— 4-nitrophenyl (ethoxy(propylthio)phosphoryl)(methyl)carbamate 52330-27-5 C13H19N2O6PS
4-nitrophenyl (ethoxy(propylthio)phosphoryl)(methyl)carbamate
—— 4-Allyl-6-methoxy-5-methylene-3-phenyl-5,6-dihydro-4H-[1,2]oxazine 134359-37-8 C15H17NO2
4-Allyl-6-methoxy-5-methylene-3-phenyl-5,6-dihydro-4H-[1,2]oxazine