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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[2H[1]-4-hydroxy-2-oxo-benzopyran-3-yl]methylidene-2-phenyl-2-oxazolin-5-one 916904-97-7 C19H11NO5
4-[2H[1]-4-hydroxy-2-oxo-benzopyran-3-yl]methylidene-2-phenyl-2-oxazolin-5-one
—— 4,5-bis(thiomethyl)-4'-(N-oxido-ortho-pyridyl-carbamoy)tetrathiafulvalene 1428534-40-0 C14H12N2O2S6
4,5-bis(thiomethyl)-4'-(N-oxido-ortho-pyridyl-carbamoy)tetrathiafulvalene
—— 4,5-Bis-trifluoromethyl-phthalamide 78164-34-8 C10H6F6N2O2
4,5-Bis-trifluoromethyl-phthalamide
—— 4-(N-(3-(N'-cyclohexylamino)propyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590404-96-9 C19H30N4O2
4-(N-(3-(N'-cyclohexylamino)propyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
—— [4-Chloro-2-(methylsulfanylmethoxy)phenyl]methanol 371786-21-9 C9H11ClO2S
[4-Chloro-2-(methylsulfanylmethoxy)phenyl]methanol
—— 4-(4-cyanophenyl)but-3-en-2-yl pivalate 1613507-11-1 C16H19NO2
4-(4-cyanophenyl)but-3-en-2-yl pivalate
—— (4R)-5-(8-azaspiro[4.5]decan-8-yl)-4-[(3-methoxybenzoyl)amino]-5-oxopentanoic acid 137795-42-7 C22H30N2O5
(4R)-5-(8-azaspiro[4.5]decan-8-yl)-4-[(3-methoxybenzoyl)amino]-5-oxopentanoic acid
—— 4-{[1-acetyl-2-(4-oxo-2-thioxo-thiazolidin-5-ylidene)-propylidene]-hydrazino}-benzoic acid 19374-95-9 C15H13N3O4S2
4-{[1-acetyl-2-(4-oxo-2-thioxo-thiazolidin-5-ylidene)-propylidene]-hydrazino}-benzoic acid
—— 4-cyclopropyl-2-(benzyl)sulfanyl-6-hydroxypyrimidine-5-carbonitrile 1029521-16-1 C15H13N3OS
4-cyclopropyl-2-(benzyl)sulfanyl-6-hydroxypyrimidine-5-carbonitrile
—— 4-{[4'-(piperidin-4-ylamino)biphenyl-3-yl]oxy}quinolin-2(1H)-one 1217130-64-7 C26H25N3O2
4-{[4'-(piperidin-4-ylamino)biphenyl-3-yl]oxy}quinolin-2(1H)-one
—— 4-dihydropyranoyl-5,6-diamino-2-(3-hydroxymethylphenyl)-pyrimidine 1174766-24-5 C16H18N4O2
4-dihydropyranoyl-5,6-diamino-2-(3-hydroxymethylphenyl)-pyrimidine
—— 4-chloro-N-[4-({[2-(cyclobutylamino)-6-(trifluoromethyl)quinazolin-4-yl]amino}methyl)phenyl]benzamide 1039733-84-0 C27H23ClF3N5O
4-chloro-N-[4-({[2-(cyclobutylamino)-6-(trifluoromethyl)quinazolin-4-yl]amino}methyl)phenyl]benzamide
—— (4-Isobutyl-phenyl)-phenylsulfanyl-acetic acid 70193-10-1 C18H20O2S
(4-Isobutyl-phenyl)-phenylsulfanyl-acetic acid
—— (4S,5S)-2-Oxo-3-((S)-1-phenyl-ethyl)-4-((E)-propenyl)-oxazolidine-5-carboxylic acid 198543-49-6 C15H17NO4
(4S,5S)-2-Oxo-3-((S)-1-phenyl-ethyl)-4-((E)-propenyl)-oxazolidine-5-carboxylic acid
—— 4-(3-Chlorophenyl)-1,2,3,4-tetrahydroquinoxalin-2-one 1513184-87-6 C14H11ClN2O
4-(3-Chlorophenyl)-1,2,3,4-tetrahydroquinoxalin-2-one
—— 4-ethoxy-6-(4-(5-bromopyridin-3-yl)-1H-pyrrol-3-yl)pyrimidin-2-amine 1636155-56-0 C15H14BrN5O
4-ethoxy-6-(4-(5-bromopyridin-3-yl)-1H-pyrrol-3-yl)pyrimidin-2-amine
—— 4-bromo-2',5'-di(4-hydroxyphenyl)-m-terphenyl 406949-21-1 C30H21BrO2
4-bromo-2',5'-di(4-hydroxyphenyl)-m-terphenyl
—— 4-(difluoromethyl)-3-methoxybenzoic acid 1469882-43-6 C9H8F2O3
4-(difluoromethyl)-3-methoxybenzoic acid
—— 4,5α-epoxy-3-(2-hydroxy-3-piperidin-1-yl-propoxy)-17-methyl-morphin-7-en-6α-ol 61269-10-1 C25H34N2O4
4,5α-epoxy-3-(2-hydroxy-3-piperidin-1-yl-propoxy)-17-methyl-morphin-7-en-6α-ol
—— (4aS,5R)-4a-ethyl-1-(4-fluorophenyl)-5-[2-hydroxy-2-(pyridin-2-yl)ethyl]-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-ol 1299473-79-2 C25H26FN3O2
(4aS,5R)-4a-ethyl-1-(4-fluorophenyl)-5-[2-hydroxy-2-(pyridin-2-yl)ethyl]-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-ol
—— 4-[(3-acetoxybenzylamino)sulfonyl]-2-chlorobenzoic acid methyl ester 220848-51-1 C17H16ClNO6S
4-[(3-acetoxybenzylamino)sulfonyl]-2-chlorobenzoic acid methyl ester
—— 4-(2,2-Dimethylthiomorpholin-4-yl)-2,2-dimethylbutanenitrile 1713603-18-9 C12H22N2S
4-(2,2-Dimethylthiomorpholin-4-yl)-2,2-dimethylbutanenitrile
—— 4-[[(6-phenethylamino-5-valeramido) pyrimidin-4-yl]aminomethyl]benzoic acid 174697-40-6 C25H29N5O3
4-[[(6-phenethylamino-5-valeramido) pyrimidin-4-yl]aminomethyl]benzoic acid
—— 4-Isonicotinoylamino-2,6-dimethoxy-pyrimidin 4054-23-3 C12H12N4O3
4-Isonicotinoylamino-2,6-dimethoxy-pyrimidin
—— 4-[3-[N-(4-Iodophenyl)amino]propoxy]benzoic acid 124064-11-5 C16H16INO3
4-[3-[N-(4-Iodophenyl)amino]propoxy]benzoic acid
—— 4-(4-Chloro-phenyl)-2-methylsulfanyl-5,6,7,8-tetrahydro-quinoline-3-carbonitrile 135747-34-1 C17H15ClN2S
4-(4-Chloro-phenyl)-2-methylsulfanyl-5,6,7,8-tetrahydro-quinoline-3-carbonitrile
—— 4,4'-Bis-(2-indolyl)-biphenyl 18121-71-6 C28H20N2
4,4'-Bis-(2-indolyl)-biphenyl
—— 4-(3-chloro-5-(4-(hydroxymethyl)oxazol-5-yl)pyridin-2-yl)-4-fluoro-N-(3-methyl-4-(trifluoromethyl)phenyl)piperidine-1-carboxamide 1412944-47-8 C23H21ClF4N4O3
4-(3-chloro-5-(4-(hydroxymethyl)oxazol-5-yl)pyridin-2-yl)-4-fluoro-N-(3-methyl-4-(trifluoromethyl)phenyl)piperidine-1-carboxamide
—— 4-amino-5-chloro-N-[[4-[(4-fluorophenyl)methyl]morpholin-2-yl]methyl]-2-(3-methylbutoxy)benzamide 144256-42-8 C24H31ClFN3O3
4-amino-5-chloro-N-[[4-[(4-fluorophenyl)methyl]morpholin-2-yl]methyl]-2-(3-methylbutoxy)benzamide
—— 4-ethynyl-5-methyl-2-phenylthiazole 1185746-33-1 C12H9NS
4-ethynyl-5-methyl-2-phenylthiazole
—— 4-(bromomethyl)-4'-(3,5-di-tert-butylstyryl)stilbene 133348-76-2 C31H35Br
4-(bromomethyl)-4'-(3,5-di-tert-butylstyryl)stilbene
—— (4R,9S,14S)-4,9,14-trihydroxydolast-1 (15),7-diene 88424-73-1 C20H32O3
(4R,9S,14S)-4,9,14-trihydroxydolast-1 (15),7-diene
—— 4-isopropyl-3-nitrobenzoic acid morpholide 174482-82-7 C14H18N2O4
4-isopropyl-3-nitrobenzoic acid morpholide
—— 4-(3-chloro-2,5-dioxo-4-piperidin-1-yl-2,5-dihydro-1H-pyrrol-1-yl)benzenesulphonyl chloride 769140-77-4 C15H14Cl2N2O4S
4-(3-chloro-2,5-dioxo-4-piperidin-1-yl-2,5-dihydro-1H-pyrrol-1-yl)benzenesulphonyl chloride
—— 4-(Hydroxymethyl)-7-methoxy-6-methyl-5-(trideuteriomethoxy)-1(3H)-isobenzofuranon 98567-46-5 C12H14O5
4-(Hydroxymethyl)-7-methoxy-6-methyl-5-(trideuteriomethoxy)-1(3H)-isobenzofuranon
—— [4-(tert-butyldimethylsilanyloxy)-5-(2-oxo-butylidene)-1-trimethylsilanylmethyl-pyrrolidin-2-yl]-acetic acid methyl ester 1023326-53-5 C21H41NO4Si2
[4-(tert-butyldimethylsilanyloxy)-5-(2-oxo-butylidene)-1-trimethylsilanylmethyl-pyrrolidin-2-yl]-acetic acid methyl ester
—— 4-hydroxy-N-phenyl-2-pyridone 1082719-74-1 C11H9NO2
4-hydroxy-N-phenyl-2-pyridone
—— 4-(2,5-Bis-methoxymethoxy-3,4,6-trimethyl-phenyl)-4,4-difluoro-2-methyl-butyric acid ethyl ester 416848-41-4 C20H30F2O6
4-(2,5-Bis-methoxymethoxy-3,4,6-trimethyl-phenyl)-4,4-difluoro-2-methyl-butyric acid ethyl ester
—— 4-<(E)-1-Carboxy-1-methoxyimino>methyl-2-chloroacetamidothiazole N-Oxide 94418-25-4 C8H8ClN3O5S
4-<(E)-1-Carboxy-1-methoxyimino>methyl-2-chloroacetamidothiazole N-Oxide
—— (4R,5R)-4-ethyl-2,2-dimethyl-5-(4-pentenyl)-1,3-dioxolane 104640-12-2 C12H22O2
(4R,5R)-4-ethyl-2,2-dimethyl-5-(4-pentenyl)-1,3-dioxolane
—— [4-(2-{(cyclohexylcarbonyl)[(1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)methyl]amino}-1-phenylethyl)piperidin-1-yl]acetic acid 1226997-76-7 C33H41N3O4
[4-(2-{(cyclohexylcarbonyl)[(1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)methyl]amino}-1-phenylethyl)piperidin-1-yl]acetic acid
—— 4-dimethylamino-N-[3-methyl-4-(2-methyl-[1,3']bipyrrolidinyl-1'-yl)-phenyl]-benzamide trifluoroacetate 1146701-77-0 C2HF3O2*C25H34N4O
4-dimethylamino-N-[3-methyl-4-(2-methyl-[1,3']bipyrrolidinyl-1'-yl)-phenyl]-benzamide trifluoroacetate
—— 4-(2,3-dichlorophenyl)-6-methylpyrimidine 1332503-21-5 C11H8Cl2N2
4-(2,3-dichlorophenyl)-6-methylpyrimidine
—— 4-(1-hydroxy-4-pentenyl)-2-sulfolene 114362-80-0 C9H14O3S
4-(1-hydroxy-4-pentenyl)-2-sulfolene
—— 4-{4-[(E)-3-(4-fluorophenyl)-3-oxo-1-propenyl]-3-phenyl-1H-pyrazol-1-yl}benzenesulfonamide 1450725-69-5 C24H18FN3O3S
4-{4-[(E)-3-(4-fluorophenyl)-3-oxo-1-propenyl]-3-phenyl-1H-pyrazol-1-yl}benzenesulfonamide
—— 4-Carbethoxy-2-carbobenzyloxy-5-chlormethyl-3-methyl-pyrrol 68999-77-9 C17H18ClNO4
4-Carbethoxy-2-carbobenzyloxy-5-chlormethyl-3-methyl-pyrrol
—— [4-(2-acetylamino-4-methoxy-phenylazo)-phenyl]-carbamic acid-(3-methoxy-butyl ester) 110663-02-0 C21H26N4O5
[4-(2-acetylamino-4-methoxy-phenylazo)-phenyl]-carbamic acid-(3-methoxy-butyl ester)
—— 4-{2-[4-(4-fluorophenyl)piperazin-1-yl]ethoxy}-benzaldehyde 1616110-81-6 C19H21FN2O2
4-{2-[4-(4-fluorophenyl)piperazin-1-yl]ethoxy}-benzaldehyde
—— 4,4-Dichloro-2-(4-chloro-phenyl)-6-phenyl-5,6-dihydro-4H-4λ<sup>4</sup>-[1,4,3]oxaselenazine 95477-18-2 C15H12Cl3NOSe
4,4-Dichloro-2-(4-chloro-phenyl)-6-phenyl-5,6-dihydro-4H-4λ<sup>4</sup>-[1,4,3]oxaselenazine
—— 4-{[4-(4-benzyloxybutoxy)phenyl]methyl}-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one 666843-85-2 C24H30N2O3
4-{[4-(4-benzyloxybutoxy)phenyl]methyl}-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one