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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-carboxy-2-(4-choro-2-fluoro-3-methoxyphenyl)-5,8,-diisopropyl-5,6,7,8-tetrahydropteridine 1292287-92-3 C20H24ClFN4O3
    4-carboxy-2-(4-choro-2-fluoro-3-methoxyphenyl)-5,8,-diisopropyl-5,6,7,8-tetrahydropteridine
    —— (4-Chloro-phenyl)-(5-methyl-2,2-dioxo-2,3-dihydro-2λ<sup>6</sup>-benzo[c]isothiazol-1-yl)-methanone 111249-20-8 C15H12ClNO3S
    (4-Chloro-phenyl)-(5-methyl-2,2-dioxo-2,3-dihydro-2λ<sup>6</sup>-benzo[c]isothiazol-1-yl)-methanone
    —— 4,4,4-Trifluor-2,3-diacetamino-2-aethoxycarbonyl-buttersaeure-aethylester 1465-43-6 C13H19F3N2O6
    4,4,4-Trifluor-2,3-diacetamino-2-aethoxycarbonyl-buttersaeure-aethylester
    —— 4',6'-O-o-methoxybenzylideneparomomycin 1043874-13-0 C31H51N5O15
    4',6'-O-o-methoxybenzylideneparomomycin
    —— 4-(cyclopropylmethoxy)-N-[(2R)-5-[(2,2-dimethylpropylamino)methyl]-2,3-dihydro-1H-inden-2-yl]-N-methylbenzamide 1240323-28-7 C27H36N2O2
    4-(cyclopropylmethoxy)-N-[(2R)-5-[(2,2-dimethylpropylamino)methyl]-2,3-dihydro-1H-inden-2-yl]-N-methylbenzamide
    —— 4''-O-acetyl-9-deoxo-9-(S)-(3-dimethylaminopropionyloxy)-11-O-(3-dimethylaminopropionyl)-6,2'-di-O-methylerythromycin A 957065-30-4 C51H93N3O16
    4''-O-acetyl-9-deoxo-9-(S)-(3-dimethylaminopropionyloxy)-11-O-(3-dimethylaminopropionyl)-6,2'-di-O-methylerythromycin A
    —— 4-(cyclopropylmethoxy)-N-[(2R)-5-[[(3S)-3-hydroxypyrrolidin-1-yl]methyl]-2,3-dihydro-1H-inden-2-yl]-N-methylbenzamide 1240323-43-6 C26H32N2O3
    4-(cyclopropylmethoxy)-N-[(2R)-5-[[(3S)-3-hydroxypyrrolidin-1-yl]methyl]-2,3-dihydro-1H-inden-2-yl]-N-methylbenzamide
    —— 4-{[5-(3-chloro-4-fluorophenyl)-4-(3-chloro-5-fluorophenyl)furan-2-yl]carbonyl}piperazin-2-one 1231208-64-2 C21H14Cl2F2N2O3
    4-{[5-(3-chloro-4-fluorophenyl)-4-(3-chloro-5-fluorophenyl)furan-2-yl]carbonyl}piperazin-2-one
    —— (4-nitrophenyl)(4-(trifluoromethoxy)phenyl)methanone 1535965-55-9 C14H8F3NO4
    (4-nitrophenyl)(4-(trifluoromethoxy)phenyl)methanone
    —— (4S)-4-(5-amino-2-fluorophenyl)-4-methyl-1,3-thiazin-2-amine 1301740-74-8 C11H12FN3S
    (4S)-4-(5-amino-2-fluorophenyl)-4-methyl-1,3-thiazin-2-amine
    —— 4-(2-Hydroxyimino-3-oxo-butanoyl)aminobenzoesaeure 139326-06-0 C11H10N2O5
    4-(2-Hydroxyimino-3-oxo-butanoyl)aminobenzoesaeure
    —— 4-Hydrazino-6-methyl-benzol-1,3-disulfonsaeure-diamid = 5-Methyl-2,4-disulfamoyl-phenylhydrazin 14558-77-1 C7H12N4O4S2
    4-Hydrazino-6-methyl-benzol-1,3-disulfonsaeure-diamid = 5-Methyl-2,4-disulfamoyl-phenylhydrazin
    —— (4-Dimethylaminobenzyl)carbazinsaeure-(2-hydroxyethylester) 93085-66-6 C12H19N3O3
    (4-Dimethylaminobenzyl)carbazinsaeure-(2-hydroxyethylester)
    —— 4-[3-[3-(morpholin-4-ylmethyl)phenyl]phenoxy]-1H-quinolin-2-one 1217130-23-8 C26H24N2O3
    4-[3-[3-(morpholin-4-ylmethyl)phenyl]phenoxy]-1H-quinolin-2-one
    —— 4-p-t-butylphenoxy-1-butyl benzoate 92626-24-9 C21H26O3
    4-p-t-butylphenoxy-1-butyl benzoate
    —— 4-Methyl-6-mercapto-2-thioxo-3,5-dicyan-pyridin-kaliumsalz 18520-13-3 C8H4N3S2*K
    4-Methyl-6-mercapto-2-thioxo-3,5-dicyan-pyridin-kaliumsalz
    —— 4-Acetyl-4-aza-17-oxo-A-homo-5β-androstan 21148-54-9 C21H33NO2
    4-Acetyl-4-aza-17-oxo-A-homo-5β-androstan
    —— 4-Chlor-7-hydroxy-15,16-dimethoxy-erythrinandien-(4,6)-on-(8) 1045-06-3 C18H18ClNO4
    4-Chlor-7-hydroxy-15,16-dimethoxy-erythrinandien-(4,6)-on-(8)
    —— 4-(1,2-dimethylimidazol-5-yl)-2-[4-(N-allylsulphamoyl)anilino]pyrimidine 403791-86-6 C18H20N6O2S
    4-(1,2-dimethylimidazol-5-yl)-2-[4-(N-allylsulphamoyl)anilino]pyrimidine
    —— 4-methylsulfinyl-N-pentan-3-ylbenzamide 1301645-75-9 C13H19NO2S
    4-methylsulfinyl-N-pentan-3-ylbenzamide
    —— 4-(5-Hydroxy-naphthyl-(1)-oxy)-3,5-diiod-phenylessigsaeure 2379-00-2 C18H12I2O4
    4-(5-Hydroxy-naphthyl-(1)-oxy)-3,5-diiod-phenylessigsaeure
    —— 4-Benzyloxy-benzoic acid (2aR,3R,4R,4aS,7aR,7bR)-3,6-diethoxy-2a-hydroxy-octahydro-1,7-dioxa-cyclopenta[cd]inden-4-yl ester 96944-51-3 C27H32O8
    4-Benzyloxy-benzoic acid (2aR,3R,4R,4aS,7aR,7bR)-3,6-diethoxy-2a-hydroxy-octahydro-1,7-dioxa-cyclopenta[cd]inden-4-yl ester
    —— (4R,5S)-5-Benzyloxymethyl-4-((S)-2-cyclohexyl-1-hydroxy-ethyl)-dihydro-furan-2-one 113801-73-3 C20H28O4
    (4R,5S)-5-Benzyloxymethyl-4-((S)-2-cyclohexyl-1-hydroxy-ethyl)-dihydro-furan-2-one
    —— (4R,5S,6S)-3-[(3S,5S)-5-((3S,4S)-3,4-Diacetoxy-pyrrolidine-1-carbonyl)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 248604-59-3 C38H41N5O15S
    (4R,5S,6S)-3-[(3S,5S)-5-((3S,4S)-3,4-Diacetoxy-pyrrolidine-1-carbonyl)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 4-Chlor-2,6-dimethylphenylisothiocyanat 33710-68-8 C9H8ClNS
    4-Chlor-2,6-dimethylphenylisothiocyanat
    —— (4-chlorophenyl)-[[isothiocyanato(dimethyl)silyl]-bis(trimethylsilyl)methyl]-dimethylsilane 141868-88-4 C18H34ClNSSi4
    (4-chlorophenyl)-[[isothiocyanato(dimethyl)silyl]-bis(trimethylsilyl)methyl]-dimethylsilane
    —— 4-(5,6-dimethoxy-2-(4-(methylsulfonyl)phenyl)benzo[b]thiophen-3-yl)benzenesulfonamide 1206797-79-6 C23H21NO6S3
    4-(5,6-dimethoxy-2-(4-(methylsulfonyl)phenyl)benzo[b]thiophen-3-yl)benzenesulfonamide
    —— 4-(N-acetyl-N-methylamino)methyl-2-phenylpyrazolo<1,5-a>pyridine-3-carbaldehyde 107606-06-4 C18H17N3O2
    4-(N-acetyl-N-methylamino)methyl-2-phenylpyrazolo<1,5-a>pyridine-3-carbaldehyde
    —— (4S,SS)-ethyl N-(tert-butylsulfinyl)-4-amino-6-(2-bromophenyl)-2-methylenehexanoate 1548392-37-5 C19H28BrNO3S
    (4S,SS)-ethyl N-(tert-butylsulfinyl)-4-amino-6-(2-bromophenyl)-2-methylenehexanoate
    —— 4-chloro-2-(2-methylallyl)-1-nitrobenzene 1187028-23-4 C10H10ClNO2
    4-chloro-2-(2-methylallyl)-1-nitrobenzene
    —— 4-benzoylamino-1-hexyl-pyrrole-2-carboxylic acid ethyl ester 102167-31-7 C20H26N2O3
    4-benzoylamino-1-hexyl-pyrrole-2-carboxylic acid ethyl ester
    —— 4-methyl-2-(4-nitro-phenyl)-thiosemicarbazide 877669-29-9 C8H10N4O2S
    4-methyl-2-(4-nitro-phenyl)-thiosemicarbazide
    —— 4-[[1-(4-Chlorobenzoyl)piperidin-4-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1203553-14-3 C27H30ClNO3
    4-[[1-(4-Chlorobenzoyl)piperidin-4-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4'-(4-amino-5-oxo-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-6(5H)-yl)-5-chlorobiphenyl-2-carbonitrile 1338326-38-7 C20H14ClN5O2
    4'-(4-amino-5-oxo-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-6(5H)-yl)-5-chlorobiphenyl-2-carbonitrile
    —— [(4'-bromo-3'-fluorobiphenyl-4-yl)methoxy](tert-butyl)dimethylsilane 1296274-37-7 C19H24BrFOSi
    [(4'-bromo-3'-fluorobiphenyl-4-yl)methoxy](tert-butyl)dimethylsilane
    —— {4-chloro-2-[(R)-5-((1R,2R)-2-phenyl-cyclopropanecarbonyl)-4,5,6,7-tetrahydro-thiazolo[5,4-c]pyridin-4-yl]-phenoxy}-acetic acid 1531634-55-5 C24H21ClN2O4S
    {4-chloro-2-[(R)-5-((1R,2R)-2-phenyl-cyclopropanecarbonyl)-4,5,6,7-tetrahydro-thiazolo[5,4-c]pyridin-4-yl]-phenoxy}-acetic acid
    —— 4,5-diethyl-3-ethylthio-1,2,3-diselenaborole 135732-87-5 C8H15BSSe2
    4,5-diethyl-3-ethylthio-1,2,3-diselenaborole
    —— 4-(4-fluorophenyl)-3-methyl-1-phenyl-1H-pyrazolo[4',3':5,6]pyrido[2,3-d]pyrimidine-5,7(6H,8H)-dione 1079357-53-1 C21H14FN5O2
    4-(4-fluorophenyl)-3-methyl-1-phenyl-1H-pyrazolo[4',3':5,6]pyrido[2,3-d]pyrimidine-5,7(6H,8H)-dione
    —— 4-{[(E)-2-Mercapto-phenylimino]-methyl}-phenol 128921-65-3 C13H11NOS
    4-{[(E)-2-Mercapto-phenylimino]-methyl}-phenol
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-1-vinyl-6α,14α-etheno-morphinane-7α-carboxylic acid ethyl ester 24948-20-7 C26H31NO5
    4,5α-epoxy-3,6-dimethoxy-17-methyl-1-vinyl-6α,14α-etheno-morphinane-7α-carboxylic acid ethyl ester
    —— 4-benzoyl-5-(1-butylsulfanyl)-1,2,3-thiadiazole 1428879-02-0 C13H14N2OS2
    4-benzoyl-5-(1-butylsulfanyl)-1,2,3-thiadiazole
    —— 4-<1-Hydroxy-4-sulfonaphthyl-(1)-azo>-4'-(p-<1-hydroxy-4-sulfonaphthyl-(2)-azo>-phenoxy)-diphenyl 18031-88-4 C38H26N4O9S2
    4-<1-Hydroxy-4-sulfonaphthyl-(1)-azo>-4'-(p-<1-hydroxy-4-sulfonaphthyl-(2)-azo>-phenoxy)-diphenyl
    —— [4-(4-Methoxy-benzenesulfonyl)-phenyl]-carbamic acid (1S,2S)-2-methyl-cyclohexyl ester 22211-40-1 C21H25NO5S
    [4-(4-Methoxy-benzenesulfonyl)-phenyl]-carbamic acid (1S,2S)-2-methyl-cyclohexyl ester
    —— 4'ref-Acetoxy-7-ethoxy-6-methoxy-1-oxo-2-methyl-2,3,4,5-tetrahydro-1H-spiro<2-benzazepin-5,1'-(trans-5a)-cyclohexan> 21041-08-7 C21H29NO5
    4'ref-Acetoxy-7-ethoxy-6-methoxy-1-oxo-2-methyl-2,3,4,5-tetrahydro-1H-spiro<2-benzazepin-5,1'-(trans-5a)-cyclohexan>
    —— 4-trans-Hydroxy-7-methoxy-1.2.3.4.4a-ref.-9.10.10a-cis-octahydro-phenanthren-mesylat 18930-68-2 C16H22O4S
    4-trans-Hydroxy-7-methoxy-1.2.3.4.4a-ref.-9.10.10a-cis-octahydro-phenanthren-mesylat
    —— 4-Acetoxy-2,6-di-tert.-butyl-anilin 15216-87-2 C16H25NO2
    4-Acetoxy-2,6-di-tert.-butyl-anilin
    —— {4-[4-(4-pyridin-4-ylmethyl-phthalazin-1-yl)-piperazin-1-yl]-benzyl}-carbamic acid benzyl ester 1057679-93-2 C33H32N6O2
    {4-[4-(4-pyridin-4-ylmethyl-phthalazin-1-yl)-piperazin-1-yl]-benzyl}-carbamic acid benzyl ester
    —— 4-[7-(trifluoromethyl)-1H-indazol-3-yl]benzene-1,2-diol 680613-73-4 C14H9F3N2O2
    4-[7-(trifluoromethyl)-1H-indazol-3-yl]benzene-1,2-diol
    —— 4-(4-chloro-3-(5-(1-methylethyl)-2,5-diazabicyclo[2.2.1]hept-2-yl)-1H-indazol-1-yl)-N-((1S)-1-phenylethyl)-2-pyridinamine 861417-05-2 C28H31ClN6
    4-(4-chloro-3-(5-(1-methylethyl)-2,5-diazabicyclo[2.2.1]hept-2-yl)-1H-indazol-1-yl)-N-((1S)-1-phenylethyl)-2-pyridinamine
    —— [4-[(Z)-N-hydroxy-C-phenylcarbonimidoyl]piperidin-1-yl]-[1-(pyridin-4-ylmethyl)piperidin-4-yl]methanone 416850-58-3 C24H30N4O2
    [4-[(Z)-N-hydroxy-C-phenylcarbonimidoyl]piperidin-1-yl]-[1-(pyridin-4-ylmethyl)piperidin-4-yl]methanone