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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-Benzoylaminooxy-propionylamino)-benzoic acid ethyl ester 21539-01-5 C19H20N2O5
    4-(2-Benzoylaminooxy-propionylamino)-benzoic acid ethyl ester
    —— 4,5-dichloro-2-(morpholine-4-carbonyl)-imidazole-1-carboxylic acid phenyl ester 66871-75-8 C15H13Cl2N3O4
    4,5-dichloro-2-(morpholine-4-carbonyl)-imidazole-1-carboxylic acid phenyl ester
    —— 4-[(2-methyl-6-quinolinyl)methyl]-2-(4-morpholinyl)[1,3]thiazolo[4,5-d]pyrimidine-7(4H)-one 1256289-63-0 C20H19N5O2S
    4-[(2-methyl-6-quinolinyl)methyl]-2-(4-morpholinyl)[1,3]thiazolo[4,5-d]pyrimidine-7(4H)-one
    —— 4-(Methylamino)-9-(trifluoromethyl)fluoren-9-ol;hydrochloride 1220961-63-6 C15H12F3NO*ClH
    4-(Methylamino)-9-(trifluoromethyl)fluoren-9-ol;hydrochloride
    —— (4E,6E,8E)-13-(tert-butyldiphenylsilanyloxy)trideca-4,6,8-trien-3-ol 1403891-08-6 C29H40O2Si
    (4E,6E,8E)-13-(tert-butyldiphenylsilanyloxy)trideca-4,6,8-trien-3-ol
    —— 4-methoxy-2-(4-phenyl-piperazin-1-ylmethyl)-cyclohexanone 93990-33-1 C18H26N2O2
    4-methoxy-2-(4-phenyl-piperazin-1-ylmethyl)-cyclohexanone
    —— 4-(4-hydroxyphenyl)-2-methylthiomethylpyridine 1190108-37-2 C13H13NOS
    4-(4-hydroxyphenyl)-2-methylthiomethylpyridine
    —— 4-chlorooctafluorobutylsulfurpentafluoride 662-58-8 C4ClF13S
    4-chlorooctafluorobutylsulfurpentafluoride
    —— 4-{[4-(aminocarbonyl)benzyl]amino}quinazoline-8-carboxamide 1240473-93-1 C17H15N5O2
    4-{[4-(aminocarbonyl)benzyl]amino}quinazoline-8-carboxamide
    —— 4-[(4E)-12-acetyloxy-9-[tert-butyl(dimethyl)silyl]oxy-4-(2-methoxy-2-oxoethylidene)-8,8-dimethyldodeca-5,10-diynoxy]-4-oxobutanoic acid 143399-93-3 C29H44O9Si
    4-[(4E)-12-acetyloxy-9-[tert-butyl(dimethyl)silyl]oxy-4-(2-methoxy-2-oxoethylidene)-8,8-dimethyldodeca-5,10-diynoxy]-4-oxobutanoic acid
    —— 4-(1-(4-chlorobenzyl)-1H-pyrazol-3-ylamino)-N-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)-2-fluorobenzenesulfonamide 1104806-44-1 C21H18ClFN6O2S2
    4-(1-(4-chlorobenzyl)-1H-pyrazol-3-ylamino)-N-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)-2-fluorobenzenesulfonamide
    —— 4-(2,6-dimethylphenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide 1354957-43-9 C16H15F2NO4S
    4-(2,6-dimethylphenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide
    —— 4-Amino-3-methyl-1-(4-nitrophenyl)-1H-pyrazolo<3,4-d>pyrimidin 76982-39-3 C12H10N6O2
    4-Amino-3-methyl-1-(4-nitrophenyl)-1H-pyrazolo<3,4-d>pyrimidin
    —— 4-{(S)-4-[(S)-1-(4-Methanesulfonyl-phenyl)-ethyl]-3-methyl-piperazin-1-yl}-4-methyl-piperidine-1-carboxylic acid tert-butyl ester 726192-98-9 C25H41N3O4S
    4-{(S)-4-[(S)-1-(4-Methanesulfonyl-phenyl)-ethyl]-3-methyl-piperazin-1-yl}-4-methyl-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[(R)-1-[(2S,5R)-2,5-Dimethyl-1-piperazinyl]-1-(3-(tert-butyldimethylsilyloxy)phenyl)methyl]benzonitrile 216532-31-9 C26H37N3OSi
    4-[(R)-1-[(2S,5R)-2,5-Dimethyl-1-piperazinyl]-1-(3-(tert-butyldimethylsilyloxy)phenyl)methyl]benzonitrile
    —— 4-benzoylimino-5-methyl-3-chloromethyl-2,5,6,6-tetrachlorocyclohex-2-en-1-one 1239917-56-6 C15H10Cl5NO2
    4-benzoylimino-5-methyl-3-chloromethyl-2,5,6,6-tetrachlorocyclohex-2-en-1-one
    —— 4-Isopropylthio-2-trifluormethylmethansulfonalinid 68672-40-2 C11H14F3NO2S2
    4-Isopropylthio-2-trifluormethylmethansulfonalinid
    —— 4,4'-(cyclohexane-1,1-diyl)bis(benzen-3,5-d2-amine) 1028198-24-4 C18H22N2
    4,4'-(cyclohexane-1,1-diyl)bis(benzen-3,5-d2-amine)
    —— 4-bromo-N-[(5-methyl-1,2-oxazol-3-yl)methyl]benzenesulfonamide 1306923-94-3 C11H11BrN2O3S
    4-bromo-N-[(5-methyl-1,2-oxazol-3-yl)methyl]benzenesulfonamide
    —— 4-(4-methoxy-anilino)-5-(2-methoxy-benzylidene)-5<i>H</i>-thiazole-2-thione 60777-17-5 C18H16N2O2S2
    4-(4-methoxy-anilino)-5-(2-methoxy-benzylidene)-5<i>H</i>-thiazole-2-thione
    —— 4,4-Diethyl-3,5-diphenyl-[1,7,3,5,4]dioxadiazagermonane-2,6-dione 58310-51-3 C20H24GeN2O4
    4,4-Diethyl-3,5-diphenyl-[1,7,3,5,4]dioxadiazagermonane-2,6-dione
    —— 4-Hydroxy-6,7-diisobutoxy-2-methyl-quinoline-3-carboxylic acid ethyl ester 50845-34-6 C21H29NO5
    4-Hydroxy-6,7-diisobutoxy-2-methyl-quinoline-3-carboxylic acid ethyl ester
    —— 4-(11-trimethyltin)undecyloxybenzylidene-4'-n-butylaniline 82735-74-8 C31H49NOSn
    4-(11-trimethyltin)undecyloxybenzylidene-4'-n-butylaniline
    —— 4-((4-((4-(5-methyl-2-thienyl)-1-phthalazinyl)amino)phenyl)oxy)-7-quinolinecarbonitrile 1071530-88-5 C29H19N5OS
    4-((4-((4-(5-methyl-2-thienyl)-1-phthalazinyl)amino)phenyl)oxy)-7-quinolinecarbonitrile
    —— 4-Chlor-2-chinazolin-thionen 28735-12-8 C8H5ClN2S
    4-Chlor-2-chinazolin-thionen
    —— 4-benzyl-9-[4-(benzyloxy)phenyl]-1-oxa-4,9-diazaspiro[5,5]undecan-3-one 916345-28-3 C28H30N2O3
    4-benzyl-9-[4-(benzyloxy)phenyl]-1-oxa-4,9-diazaspiro[5,5]undecan-3-one
    —— 4-(2-methylphenoxy)-N-(methylsulfonyl)benzamide 1354958-81-8 C15H15NO4S
    4-(2-methylphenoxy)-N-(methylsulfonyl)benzamide
    —— 4-(3-methoxy-1-methyl-1H-pyrazol-4-yl)-2-thieno[2,3-c]pyridin-3-yl-furo[2,3-c]pyridin-7-ylamine 1326712-73-5 C19H15N5O2S
    4-(3-methoxy-1-methyl-1H-pyrazol-4-yl)-2-thieno[2,3-c]pyridin-3-yl-furo[2,3-c]pyridin-7-ylamine
    —— 4-cyano-N-[3-(5-difluoromethoxy-2,3-dimethoxyphenylamino)quinoxalin-2-yl]benzenesulfonamide 1373671-07-8 C24H19F2N5O5S
    4-cyano-N-[3-(5-difluoromethoxy-2,3-dimethoxyphenylamino)quinoxalin-2-yl]benzenesulfonamide
    —— 4-Octyloxy-benzoic acid 4-((E)-2-pyridin-3-yl-vinyl)-phenyl ester 52686-53-0 C28H31NO3
    4-Octyloxy-benzoic acid 4-((E)-2-pyridin-3-yl-vinyl)-phenyl ester
    —— 4-Brom-N-(5-phenyl-3H-1,2-dithiol-3-yliden)-anilin 40952-58-7 C15H10BrNS2
    4-Brom-N-(5-phenyl-3H-1,2-dithiol-3-yliden)-anilin
    —— 4-Hydroxy-4-methyl-hexanoic acid (1S,2S)-2-(2-methoxycarbonyl-ethyl)-1,3,3-trimethyl-cyclohexyl ester 99997-01-0 C20H36O5
    4-Hydroxy-4-methyl-hexanoic acid (1S,2S)-2-(2-methoxycarbonyl-ethyl)-1,3,3-trimethyl-cyclohexyl ester
    —— 4-Methyl-N-((6aS,10aS)-5-methyl-6-oxo-6,6a,7,8,9,10-hexahydro-5H-phenanthridin-10a-yl)-benzenesulfonamide 52850-95-0 C21H24N2O3S
    4-Methyl-N-((6aS,10aS)-5-methyl-6-oxo-6,6a,7,8,9,10-hexahydro-5H-phenanthridin-10a-yl)-benzenesulfonamide
    —— 4-(1-(3-[(5-cyclopropyl-2H-pyrazole-3-carbonyl)amino]phenyl)-3-hydroxy-propylamino)quinazoline-8-carboxylic acid amide 1240477-30-8 C25H25N7O3
    4-(1-(3-[(5-cyclopropyl-2H-pyrazole-3-carbonyl)amino]phenyl)-3-hydroxy-propylamino)quinazoline-8-carboxylic acid amide
    —— 4-[(E)-4-amino-2-fluorobut-2-enoxy]-N,N-dimethylbenzamide;hydrochloride 1158976-08-9 C13H17FN2O2*ClH
    4-[(E)-4-amino-2-fluorobut-2-enoxy]-N,N-dimethylbenzamide;hydrochloride
    —— 4-methyl-3-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-benzoic acid 1360910-69-5 C24H21NO6
    4-methyl-3-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-benzoic acid
    —— (4R,5S)-3-Methyl-4,5-diphenyl-[1,2,3]oxathiazolidine 2,2-dioxide 157587-00-3 C15H15NO3S
    (4R,5S)-3-Methyl-4,5-diphenyl-[1,2,3]oxathiazolidine 2,2-dioxide
    —— 4-(3,4-dimethoxyphenyl)-5-phenylpenta-(2E,4Z)-dienoyl azide 1346463-55-5 C19H17N3O3
    4-(3,4-dimethoxyphenyl)-5-phenylpenta-(2E,4Z)-dienoyl azide
    —— (4-bromo-phenyl)-(1-nitro-acridin-9-yl)-amine 53084-19-8 C19H12BrN3O2
    (4-bromo-phenyl)-(1-nitro-acridin-9-yl)-amine
    —— 4-Hydroxy-undecanoic acid [2-(1H-indol-3-yl)-ethyl]-amide 58518-43-7 C21H32N2O2
    4-Hydroxy-undecanoic acid [2-(1H-indol-3-yl)-ethyl]-amide
    —— 4-{[(2-fluorophenyl)carbamoyl]oxy}-2-[(4-{[(4-methoxyphenyl)carbonyl]amino}phenyl)sulfanyl]butanoic acid 1369957-70-9 C25H23FN2O6S
    4-{[(2-fluorophenyl)carbamoyl]oxy}-2-[(4-{[(4-methoxyphenyl)carbonyl]amino}phenyl)sulfanyl]butanoic acid
    —— 4-<N-Aethoxycarbonylamino>bicyclo<2.2.2>octan-1-ol 72948-81-3 C11H19NO3
    4-<N-Aethoxycarbonylamino>bicyclo<2.2.2>octan-1-ol
    —— 4-(2-acetylamino-4-methyl-thiazol-5-yl)-benzenesulfonyl chloride 593960-38-4 C12H11ClN2O3S2
    4-(2-acetylamino-4-methyl-thiazol-5-yl)-benzenesulfonyl chloride
    —— 4-Methyl-2H-quinolin-1-ylamine 54507-55-0 C10H12N2
    4-Methyl-2H-quinolin-1-ylamine
    —— 4-amino-<i>N</i>-[5-(4-isobutoxy-benzyl)-6-methoxy-2-methylsulfanyl-pyrimidin-4-yl]-benzenesulfonamide 52100-19-3 C23H28N4O4S2
    4-amino-<i>N</i>-[5-(4-isobutoxy-benzyl)-6-methoxy-2-methylsulfanyl-pyrimidin-4-yl]-benzenesulfonamide
    —— 4-((Z)-1-Phenyl-oct-1-enyl)-pyridine 53485-81-7 C19H23N
    4-((Z)-1-Phenyl-oct-1-enyl)-pyridine
    —— (4-Bromo-phenyl)-[(4-nitro-phenyl)-hydrazono]-acetaldehyde 51758-54-4 C14H10BrN3O3
    (4-Bromo-phenyl)-[(4-nitro-phenyl)-hydrazono]-acetaldehyde
    —— 4-(tri-<i>O</i>-acetyl-β-<i>D</i>-ribofuranosyl)-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one 63479-51-6 C16H18N4O8
    4-(tri-<i>O</i>-acetyl-β-<i>D</i>-ribofuranosyl)-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one
    —— [4-(2-Mercapto-aethyl-amino)-butyl]-oxamid 21506-39-8 C8H17N3O2S
    [4-(2-Mercapto-aethyl-amino)-butyl]-oxamid
    —— 4,5-dibromo-3,6-dimethyl-3,6-dihydro-benzo[1,2-<i>d</i>;3,4-<i>d</i>']diimidazole 40424-54-2 C10H8Br2N4
    4,5-dibromo-3,6-dimethyl-3,6-dihydro-benzo[1,2-<i>d</i>;3,4-<i>d</i>']diimidazole