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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-Methoxybut-2-ynoxy)but-2-yn-1-ol 1101083-69-5 C9H12O3
4-(4-Methoxybut-2-ynoxy)but-2-yn-1-ol
—— 4-[[(2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl]carbamoylamino]-N,N'-bis[2-[2-[2-[[3-[(4S)-6,8-dichloro-2-methyl-3,4-dihydro-1H-isoquinolin-4-yl]phenyl]sulfonylamino]ethoxy]ethoxy]ethyl]-4-[3-[2-[2-[2-[[3-[(4S)-6,8-dichloro-2-methyl-3,4-dihydro-1H-isoquinolin-4-yl]phenyl]sulfonylamino]ethoxy]ethoxy]ethylamino]-3-oxopropyl]heptanediamide 1571095-10-7 C81H106Cl6N12O18S3
4-[[(2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl]carbamoylamino]-N,N'-bis[2-[2-[2-[[3-[(4S)-6,8-dichloro-2-methyl-3,4-dihydro-1H-isoquinolin-4-yl]phenyl]sulfonylamino]ethoxy]ethoxy]ethyl]-4-[3-[2-[2-[2-[[3-[(4S)-6,8-dichloro-2-methyl-3,4-dihydro-1H-isoquinolin-4-yl]phenyl]sulfonylamino]ethoxy]ethoxy]ethylamino]-3-oxopropyl]heptanediamide
—— 4-[(4-fluorobenzyl)oxy]-[4-(3-hydroxy-2,2-dimethylpropoxy)-3-methoxyphenyl]pyridin-2(1H)-one 1340596-51-1 C24H26FNO5
4-[(4-fluorobenzyl)oxy]-[4-(3-hydroxy-2,2-dimethylpropoxy)-3-methoxyphenyl]pyridin-2(1H)-one
—— 4-methyl-5-(N-methyl-anilino)-[1,2]benzoquinone 109103-65-3 C14H13NO2
4-methyl-5-(N-methyl-anilino)-[1,2]benzoquinone
—— 4-(2-((2S,3S)-2-acetyl-3-(tert-butyldimethylsilyloxy)pyrrolidin-1-yl)-2-oxoethyl)-2-chloro-3-methylbenzonitrile 864361-81-9 C22H31ClN2O3Si
4-(2-((2S,3S)-2-acetyl-3-(tert-butyldimethylsilyloxy)pyrrolidin-1-yl)-2-oxoethyl)-2-chloro-3-methylbenzonitrile
—— (4-Bromo-benzenesulfonyl)-[4-oxo-3-p-tolyl-thiazolidin-(2Z)-ylidene]-acetonitrile 132276-41-6 C18H13BrN2O3S2
(4-Bromo-benzenesulfonyl)-[4-oxo-3-p-tolyl-thiazolidin-(2Z)-ylidene]-acetonitrile
—— 4-{3-(cyanomethyl)-3-[3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrol-1-yl]azetidin-1-yl}-N-(2-methoxyphenyl)piperidine-1-carboxamide 1334301-90-4 C28H30N8O2
4-{3-(cyanomethyl)-3-[3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrol-1-yl]azetidin-1-yl}-N-(2-methoxyphenyl)piperidine-1-carboxamide
—— 4,5,6,7-Tetrachloro-1-[(2,4-dinitrophenyl)methoxy]benzotriazole 1171842-63-9 C13H5Cl4N5O5
4,5,6,7-Tetrachloro-1-[(2,4-dinitrophenyl)methoxy]benzotriazole
—— 4-chloro-8-methoxy-furo[2,3-b]quinoline 117409-80-0 C12H8ClNO2
4-chloro-8-methoxy-furo[2,3-b]quinoline
—— 4-Isobutyl-thiobenzoic acid S-phenyl ester 127729-00-4 C17H18OS
4-Isobutyl-thiobenzoic acid S-phenyl ester
—— 4-((2R)-1-hydroxy-2-phenylbutyl)benzonitrile 1190868-64-4 C17H17NO
4-((2R)-1-hydroxy-2-phenylbutyl)benzonitrile
—— 4'-[[2-n-propyl-4-isopropyl-6-(1-oxo-isoindolin-2-yl)-benzimidazol-1-yl]-methyl]-2-cyano-biphenyl 144702-68-1 C35H32N4O
4'-[[2-n-propyl-4-isopropyl-6-(1-oxo-isoindolin-2-yl)-benzimidazol-1-yl]-methyl]-2-cyano-biphenyl
—— 4-oxo-4-phenyl-butyric acid (3aS)-2t-hydroxymethyl-6-oxo-(3ar,9ac)-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-3c-yl ester 52854-39-4 C19H18N2O7
4-oxo-4-phenyl-butyric acid (3aS)-2t-hydroxymethyl-6-oxo-(3ar,9ac)-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-3c-yl ester
—— 4-O-benzoyl-3-O-(3,4-di-O-benzoyl-2-O-trityl-α-L-rhamnopyranosyl)-1,2-O-<1-(exo-methoxycarbonyl)ethylidene>-β-L-rhamnopyranose 113757-37-2 C56H52O14
4-O-benzoyl-3-O-(3,4-di-O-benzoyl-2-O-trityl-α-L-rhamnopyranosyl)-1,2-O-<1-(exo-methoxycarbonyl)ethylidene>-β-L-rhamnopyranose
—— 4,4-dimethyl-2-(1-phenylsulfanylcycloheptyl)-5H-1,3-oxazole 115492-34-7 C18H25NOS
4,4-dimethyl-2-(1-phenylsulfanylcycloheptyl)-5H-1,3-oxazole
—— 4-{N'-[1-Carbamoyl-1-(4-oxo-4,5-dihydro-thiazol-2-yl)-meth-(E)-ylidene]-hydrazino}-benzoic acid 115998-51-1 C12H10N4O4S
4-{N'-[1-Carbamoyl-1-(4-oxo-4,5-dihydro-thiazol-2-yl)-meth-(E)-ylidene]-hydrazino}-benzoic acid
—— 4-(piperidin-4-ylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one acetate 590408-70-1 C2H4O2*C14H21N3O
4-(piperidin-4-ylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one acetate
—— 4-(2-Chlorophenylamino)-5-oxo-2-phenyl-7-thioxo-5,7-dihydrofuro<3,4-d>pyrimidine 104824-52-4 C18H10ClN3O2S
4-(2-Chlorophenylamino)-5-oxo-2-phenyl-7-thioxo-5,7-dihydrofuro<3,4-d>pyrimidine
—— 4-amino-1-<2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl>-3,5-difluoro-2(1H)-pyridinone 105253-07-4 C26H24F2N2O6
4-amino-1-<2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl>-3,5-difluoro-2(1H)-pyridinone
—— (4-tert-butyl-benzyl)-[2-(4-fluoro-3-trifluoromethyl-phenyl)-ethyl]-amine 875305-31-0 C20H23F4N
(4-tert-butyl-benzyl)-[2-(4-fluoro-3-trifluoromethyl-phenyl)-ethyl]-amine
—— 4-(2-Bromo-5-chloro-4-fluoro-phenylamino)-5H-furan-2-one 132638-23-4 C10H6BrClFNO2
4-(2-Bromo-5-chloro-4-fluoro-phenylamino)-5H-furan-2-one
—— (4S,4aR,5S,8aS,9aR)-4-Hydroxy-3,4a,5-trimethyl-4a,5,6,7,8,8a,9,9a-octahydro-4H-naphtho[2,3-b]furan-2-one 134476-81-6 C15H22O3
(4S,4aR,5S,8aS,9aR)-4-Hydroxy-3,4a,5-trimethyl-4a,5,6,7,8,8a,9,9a-octahydro-4H-naphtho[2,3-b]furan-2-one
—— 4-Chlorphenylacetonitril-Carbanion 64764-38-1 C8H5ClN
4-Chlorphenylacetonitril-Carbanion
—— 4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-chloro-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzamide 27522-56-1 C18H29ClN2O4
4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-chloro-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzamide
—— 4-Amino-5-benzoyl-1,3-dimethylpyrazol 37023-77-1 C12H13N3O
4-Amino-5-benzoyl-1,3-dimethylpyrazol
—— 4-(5-butyl-2-methoxyphenyl)-1,3-thiazol-2-amine hydrobromide 784177-16-8 BrH*C14H18N2OS
4-(5-butyl-2-methoxyphenyl)-1,3-thiazol-2-amine hydrobromide
—— 4,5α-Epoxy-17-methyl-6α-((2-trifluoromethyl-2-hydroxy-propionyl)-oxy)-morphinan-7-en-3-ol acetate 194347-41-6 C23H24F3NO6
4,5α-Epoxy-17-methyl-6α-((2-trifluoromethyl-2-hydroxy-propionyl)-oxy)-morphinan-7-en-3-ol acetate
—— 4-chloro-1-(3,4-dimethyl-phenyl)-5-hydroxy-5-phenyl-1,5-dihydro-pyrrol-2-one 1528760-06-6 C18H16ClNO2
4-chloro-1-(3,4-dimethyl-phenyl)-5-hydroxy-5-phenyl-1,5-dihydro-pyrrol-2-one
—— 4,5α-Epoxy-6α-((4-methoxycarbonyl-butyl)-oxy)-3-methoxymethoxy-17-methyl-morphinan-7-en 192626-28-1 C25H33NO6
4,5α-Epoxy-6α-((4-methoxycarbonyl-butyl)-oxy)-3-methoxymethoxy-17-methyl-morphinan-7-en
—— 4-[(2-Methylpropoxy)methyl]piperidine hydrochloride 1172379-41-7 C10H22ClNO
4-[(2-Methylpropoxy)methyl]piperidine hydrochloride
—— 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-dodecylpiperidine hydrochloride 130373-92-1 C32H43N*ClH
4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-dodecylpiperidine hydrochloride
—— 4,4-dimethyl-cycloheptanone semicarbazone 134390-82-2 C10H19N3O
4,4-dimethyl-cycloheptanone semicarbazone
—— 4-[[4-[4-(2-chlorophenyl)sulfonylpiperazin-1-yl]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[1-[(dimethylamino)methyl]cyclopropyl]sulfonylbenzamide 1360828-25-6 C28H32ClF3N8O6S2
4-[[4-[4-(2-chlorophenyl)sulfonylpiperazin-1-yl]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[1-[(dimethylamino)methyl]cyclopropyl]sulfonylbenzamide
—— 4-amino-6-(2',4',5'-trifluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1338326-51-4 C19H13F3N4O2
4-amino-6-(2',4',5'-trifluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
—— 4-[4-[3-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476185-89-4 C23H24FN3O7S
4-[4-[3-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide
—— 4-[4-[3-[4-(4-fluorophenyl)thiophen-2-yl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476184-91-5 C25H26FNO6S2
4-[4-[3-[4-(4-fluorophenyl)thiophen-2-yl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide
—— (4-pyridinyl)methyl 8-chlorodibenzo[b,f][1,4]thiazepine-10(11H)-carboxylate, 5,5-dioxide 1237901-25-5 C20H15ClN2O4S
(4-pyridinyl)methyl 8-chlorodibenzo[b,f][1,4]thiazepine-10(11H)-carboxylate, 5,5-dioxide
—— 4-(4-Chloro-phenylsulfanyl)-3-isopropylidene-4-trimethylsilanyl-azetidin-2-one 101766-11-4 C15H20ClNOSSi
4-(4-Chloro-phenylsulfanyl)-3-isopropylidene-4-trimethylsilanyl-azetidin-2-one
—— (4-{2-[4-(2-{4-[2-(4-Acetylamino-phenyl)-acetoxy]-phenyl}-acetoxy)-phenyl]-acetoxy}-phenyl)-acetic acid 4-[4-(4-benzyloxycarbonylmethyl-phenoxycarbonylmethyl)-phenoxycarbonylmethyl]-phenyl ester 335200-45-8 C65H53NO15
(4-{2-[4-(2-{4-[2-(4-Acetylamino-phenyl)-acetoxy]-phenyl}-acetoxy)-phenyl]-acetoxy}-phenyl)-acetic acid 4-[4-(4-benzyloxycarbonylmethyl-phenoxycarbonylmethyl)-phenoxycarbonylmethyl]-phenyl ester
—— 4-Bromo-benzoic acid (E)-(1R,4R)-2,4-dimethyl-1-((S)-1-methyl-2-oxo-butyl)-hept-2-enyl ester 140148-16-9 C21H29BrO3
4-Bromo-benzoic acid (E)-(1R,4R)-2,4-dimethyl-1-((S)-1-methyl-2-oxo-butyl)-hept-2-enyl ester
—— 4-(2-fluoroethoxy)-6-(3-pyridyl)-5,6-dihydro-2H-pyran-2-one 1038999-02-8 C12H12FNO3
4-(2-fluoroethoxy)-6-(3-pyridyl)-5,6-dihydro-2H-pyran-2-one
—— 4-hexyl-2,2-di(propan-2-yl)-1,3,2-dioxasilolane 85272-32-8 C14H30O2Si
4-hexyl-2,2-di(propan-2-yl)-1,3,2-dioxasilolane
—— 4-benzyloxy-N-(3-cyclohexylphenyl)-3-nitrophenylacetamide 478403-23-5 C27H28N2O4
4-benzyloxy-N-(3-cyclohexylphenyl)-3-nitrophenylacetamide
—— 4-(1,3-thiazol-2-ylamino)-1-benzothiophene-2-carboximidamide 330801-65-5 C12H10N4S2
4-(1,3-thiazol-2-ylamino)-1-benzothiophene-2-carboximidamide
—— 4-Chloro-benzoic acid 1-{4-[5-(3,3-dimethyl-oxiranyl)-3-methyl-pentyloxy]-phenyl}-propyl ester 79727-77-8 C26H33ClO4
4-Chloro-benzoic acid 1-{4-[5-(3,3-dimethyl-oxiranyl)-3-methyl-pentyloxy]-phenyl}-propyl ester
—— {4-[3-(3,4-Dimethoxy-phenyl)-propionyl]-phenoxy}-acetic acid 2-trimethylsilanyl-ethyl ester 215168-79-9 C24H32O6Si
{4-[3-(3,4-Dimethoxy-phenyl)-propionyl]-phenoxy}-acetic acid 2-trimethylsilanyl-ethyl ester
—— 4-{2-[4-pentafluoroethyl-3-(2-pyrrolidin-1-ylethoxy)-phenylamino]-1H-benzimidazol-5-yloxy}-pyridine-2-carboxylic acid methylamide 769960-01-2 C28H27F5N6O3
4-{2-[4-pentafluoroethyl-3-(2-pyrrolidin-1-ylethoxy)-phenylamino]-1H-benzimidazol-5-yloxy}-pyridine-2-carboxylic acid methylamide
—— 4,5,6,7-Tetrachloro-1-[(3-nitrophenyl)methoxy]benzotriazole 1171842-57-1 C13H6Cl4N4O3
4,5,6,7-Tetrachloro-1-[(3-nitrophenyl)methoxy]benzotriazole
—— 4-[4-fluoro-2-((S)-pyrrolidin-3-yloxy)-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid amide hydrochloride 1332713-09-3 C18H18FN5O2S*ClH
4-[4-fluoro-2-((S)-pyrrolidin-3-yloxy)-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid amide hydrochloride
—— 4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(5-ethoxycarbonylpentyloxy)phenyl]benzamide 183494-93-1 C36H38N2O5
4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(5-ethoxycarbonylpentyloxy)phenyl]benzamide