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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methylene-1-(phenylmethyl)-2-piperidinone 105706-85-2 C13H15NO
    4-Methylene-1-(phenylmethyl)-2-piperidinone
    —— 4-Carboxy-I+/--[[(1,1-dimethylethoxy)carbonyl]amino]benzeneacetic acid 57668-65-2 C14H17NO6
    4-Carboxy-I+/--[[(1,1-dimethylethoxy)carbonyl]amino]benzeneacetic acid
    —— 4-[(1R)-1-Amino-2-phenylethyl]-1,3-benzenediol 1228571-45-6 C14H15NO2
    4-[(1R)-1-Amino-2-phenylethyl]-1,3-benzenediol
    —— 4-Methylbenzoic acid 2-[[3-chloro-5-methoxy-4-(2-methoxy-2-oxoethoxy)phenyl]methylene]hydrazide 870149-22-7 C19H19ClN2O5
    4-Methylbenzoic acid 2-[[3-chloro-5-methoxy-4-(2-methoxy-2-oxoethoxy)phenyl]methylene]hydrazide
    —— 4a[2a(Carbamoylmethyl)a2,7adihydroxya4aoxoa3,4adihydroa2Ha1abenzopyrana5ayl]a3aoxobutanoic acid 254733-00-1 C15H15NO8
    4a[2a(Carbamoylmethyl)a2,7adihydroxya4aoxoa3,4adihydroa2Ha1abenzopyrana5ayl]a3aoxobutanoic acid
    —— 4H-benzo[b]pyrrolo[1,2-d][1,4]oxazin-8-amine 1235998-96-5 C11H10N2O
    4H-benzo[b]pyrrolo[1,2-d][1,4]oxazin-8-amine
    —— 4-[2-cyano-3-(2-chloro-benzoylamino)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester 861106-17-4 C23H25ClN4O3
    4-[2-cyano-3-(2-chloro-benzoylamino)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-methyl-N-(1-(2-methyl-1H-indol-3-yl)-2-oxo-2-phenylethylidene)benzenesulfonamide 1283598-80-0 C24H20N2O3S
    4-methyl-N-(1-(2-methyl-1H-indol-3-yl)-2-oxo-2-phenylethylidene)benzenesulfonamide
    —— 4-((R)-((2S,5R)-4-Allyl-2,5-dimethylpiperazin-1-yl)(3-hydroxyphenyl)methyl)-N,N-diethylbenzamide hydrochloride 155836-52-5 C27H38ClN3O2
    4-((R)-((2S,5R)-4-Allyl-2,5-dimethylpiperazin-1-yl)(3-hydroxyphenyl)methyl)-N,N-diethylbenzamide hydrochloride
    —— 4-methyl-2-phenacylmercapto-6-phenacyloxy-pyrimidine 39813-85-9 C21H18N2O3S
    4-methyl-2-phenacylmercapto-6-phenacyloxy-pyrimidine
    —— (4Z)-5-(4-chlorophenyl)-N,N-dimethyl-5-(2-pyridyl)pent-4-en-1-ammonium trifluoroacetate 1585241-45-7 C2HF3O2*C18H21ClN2
    (4Z)-5-(4-chlorophenyl)-N,N-dimethyl-5-(2-pyridyl)pent-4-en-1-ammonium trifluoroacetate
    —— <4-(1,1-Dimethylpropyl)-2-nitrophenyl>essigsaeure 79097-42-0 C13H17NO4
    <4-(1,1-Dimethylpropyl)-2-nitrophenyl>essigsaeure
    —— 4-(3-methylene-2,5-dioxopyrrolidin-1-yl)-2-(trifluoromethyl)benzonitrile 1003838-30-9 C13H7F3N2O2
    4-(3-methylene-2,5-dioxopyrrolidin-1-yl)-2-(trifluoromethyl)benzonitrile
    —— 4-isopropylidene-3,8-dimethyl-1,2,4,5,6,7,8,8a-octahydro-azulen-5-ol 4572-93-4 C15H24O
    4-isopropylidene-3,8-dimethyl-1,2,4,5,6,7,8,8a-octahydro-azulen-5-ol
    —— 4,5-dimethyl-2-(4,4,6-trimethyl-2-thioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-thiophene-3-carboxylic acid ethyl ester 67600-07-1 C16H22N2O2S2
    4,5-dimethyl-2-(4,4,6-trimethyl-2-thioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-thiophene-3-carboxylic acid ethyl ester
    —— 4,4'-[6,6'-diamino-4,4'-(4,4'-sulfonyl-dianilino)-bis-[1,3,5]triazin-2-ylamino]-bis-benzoic acid diethyl ester 66896-18-2 C36H34N12O6S
    4,4'-[6,6'-diamino-4,4'-(4,4'-sulfonyl-dianilino)-bis-[1,3,5]triazin-2-ylamino]-bis-benzoic acid diethyl ester
    —— 4-(4-benzyl-5-ethylsulfanyl-4<i>H</i>-[1,2,4]triazol-3-yl)-2-phenyl-quinoline 70060-02-5 C26H22N4S
    4-(4-benzyl-5-ethylsulfanyl-4<i>H</i>-[1,2,4]triazol-3-yl)-2-phenyl-quinoline
    —— (4-chloro-phenyl)-(4,4'-dichloro-benzhydryl)-sulfide 54648-36-1 C19H13Cl3S
    (4-chloro-phenyl)-(4,4'-dichloro-benzhydryl)-sulfide
    —— 4,5-dimethyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 3-chloro-anilide 27066-70-2 C12H11ClN2O3
    4,5-dimethyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 3-chloro-anilide
    —— 4-{N-[7-(3-(S)-1-(N,N-dimethylcarbamoyl)-1,1-diphenylmethylpyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(4-hydroxypyrid-3-ylmethyl)piperidine 691000-69-8 C41H59N5O2
    4-{N-[7-(3-(S)-1-(N,N-dimethylcarbamoyl)-1,1-diphenylmethylpyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(4-hydroxypyrid-3-ylmethyl)piperidine
    —— 4-(5-vinyloxymethyl-furan-2-ylmethyl)-morpholine 30609-73-5 C12H17NO3
    4-(5-vinyloxymethyl-furan-2-ylmethyl)-morpholine
    —— 4-(3-chloro-phenyl)-1-thioxo-2,4-dihydro-1<i>H</i>-[1,2,4]triazolo[4,3-<i>a</i>]quinazolin-5-one 67442-97-1 C15H9ClN4OS
    4-(3-chloro-phenyl)-1-thioxo-2,4-dihydro-1<i>H</i>-[1,2,4]triazolo[4,3-<i>a</i>]quinazolin-5-one
    —— 4-(5-methyl-1,2,4-oxadiazol-3-yl)-1-(β-D-ribofuranosyl)imidazole-5-carbonitrile 160593-87-3 C12H13N5O5
    4-(5-methyl-1,2,4-oxadiazol-3-yl)-1-(β-D-ribofuranosyl)imidazole-5-carbonitrile
    —— <4aS(R),7S(R),7aR(S)>-3-<3-<(tert-butyldiphenylsilyl)oxy>-(E)-propylidene>octahydrobenzofuran-4a,7-diol 121868-61-9 C26H34O4Si
    <4aS(R),7S(R),7aR(S)>-3-<3-<(tert-butyldiphenylsilyl)oxy>-(E)-propylidene>octahydrobenzofuran-4a,7-diol
    —— 4-Benzyloxy-N-(4-benzyloxy-benzoyl)-N-octyl-benzamide 351527-93-0 C36H39NO4
    4-Benzyloxy-N-(4-benzyloxy-benzoyl)-N-octyl-benzamide
    —— 4-(N-(tert-butyloxycarbonyl)-N-prop-2-ynylamino)-2,3-difluorobenzoic acid 141412-73-9 C15H15F2NO4
    4-(N-(tert-butyloxycarbonyl)-N-prop-2-ynylamino)-2,3-difluorobenzoic acid
    —— 4-(4-chlorophenyl)-2-phenyl-4H-benzo[h]chromene 1352303-52-6 C25H17ClO
    4-(4-chlorophenyl)-2-phenyl-4H-benzo[h]chromene
    —— (4-(4-chlorophenyl)-1-(4-fluorophenyl)-1-(p-tolyl)-1H-imidazol-5-yl)(4-methoxyphenyl)methanone 1536394-12-3 C30H22ClFN2O2
    (4-(4-chlorophenyl)-1-(4-fluorophenyl)-1-(p-tolyl)-1H-imidazol-5-yl)(4-methoxyphenyl)methanone
    —— 4-methoxybenzyl ((1R,2R)-1-((tert-butyldimethylsilyl)oxy)-1-(3-fluorophenyl)-6-(4-nitrophenyl)hex-5-yn-2-yl)carbamate 1558057-53-6 C33H39FN2O6Si
    4-methoxybenzyl ((1R,2R)-1-((tert-butyldimethylsilyl)oxy)-1-(3-fluorophenyl)-6-(4-nitrophenyl)hex-5-yn-2-yl)carbamate
    —— 4-Acetoxy-7-methoxy-3-(3',4'-dimethoxyphenyl)-coumarin 68750-04-9 C20H18O7
    4-Acetoxy-7-methoxy-3-(3',4'-dimethoxyphenyl)-coumarin
    —— 4-pentafluorophenoxy-2,3,5,6-tetrafluoropyridine 69585-26-8 C11F9NO
    4-pentafluorophenoxy-2,3,5,6-tetrafluoropyridine
    —— [4-(pyridine-4-sulfonylmethyl)phenyl]methanol 617691-33-5 C13H13NO3S
    [4-(pyridine-4-sulfonylmethyl)phenyl]methanol
    —— 4-Benzoyl-2,2-dimethyl-3-butensaeure-ethylester 64274-45-9 C15H18O3
    4-Benzoyl-2,2-dimethyl-3-butensaeure-ethylester
    —— 4-bromo-N,N-bis(4-(methylthio)phenyl)aniline 1440427-10-0 C20H18BrNS2
    4-bromo-N,N-bis(4-(methylthio)phenyl)aniline
    —— 4-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-6-(3-methoxyphenylsulfanyl)-[1,3,5]triazin-2-ylamine 959763-82-7 C22H17ClN4O2S
    4-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-6-(3-methoxyphenylsulfanyl)-[1,3,5]triazin-2-ylamine
    —— 4.4'-Di-(4-nonyloxy-benzylidenamino)-2.2'-dimethyl-biphenyl 2416-12-8 C46H60N2O2
    4.4'-Di-(4-nonyloxy-benzylidenamino)-2.2'-dimethyl-biphenyl
    —— 4-[2-(5-chloro-1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-5-(4-methoxy-phenyl)-2-phenyl-2,4-dihydro-pyrazol-3-one 5718-30-9 C29H26ClN3O2
    4-[2-(5-chloro-1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-5-(4-methoxy-phenyl)-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-[4-(4-methoxy-benzenesulfonyl)-benzyl]-[1,4']bipiperidinyl-1'-carboxylic acid tert-butyl ester 690269-09-1 C29H40N2O5S
    4-[4-(4-methoxy-benzenesulfonyl)-benzyl]-[1,4']bipiperidinyl-1'-carboxylic acid tert-butyl ester
    —— 4-(p-Chlorophenyl)-5-formylamino-1-iodo-4-phenylpentane 173272-72-5 C18H19ClINO
    4-(p-Chlorophenyl)-5-formylamino-1-iodo-4-phenylpentane
    —— 4-(2,6-Dichloroanilino)-2,5,6-trifluorobenzene-1,3-dicarbonitrile 1416420-23-9 C14H4Cl2F3N3
    4-(2,6-Dichloroanilino)-2,5,6-trifluorobenzene-1,3-dicarbonitrile
    —— 4',5'-dihydroisoxazolo<4,3-c>-2'-oxoazetidino<2,1-d>-2,3-cis-2-methylpiperidine 116233-99-9 C9H12N2O2
    4',5'-dihydroisoxazolo<4,3-c>-2'-oxoazetidino<2,1-d>-2,3-cis-2-methylpiperidine
    —— [4-[[(4-Aminobenzoyl)-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]methyl]phenyl] 4-(4-methylphenyl)benzoate 1415671-46-3 C34H34N2O5
    [4-[[(4-Aminobenzoyl)-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]methyl]phenyl] 4-(4-methylphenyl)benzoate
    —— 4-tert-butyl-N-(4-chloro-2-(5-methyl-4-(morpholinomethyl)-1H-1,2,3-triazol-1-yl)phenyl)benzenesulfonamide 1094759-58-6 C24H30ClN5O3S
    4-tert-butyl-N-(4-chloro-2-(5-methyl-4-(morpholinomethyl)-1H-1,2,3-triazol-1-yl)phenyl)benzenesulfonamide
    —— 4-(N-benzylcarbamoylmethyl)azetidin-2-one 108380-06-9 C12H14N2O2
    4-(N-benzylcarbamoylmethyl)azetidin-2-one
    —— 4-(azetidine-1-carbonyl)-N-(2-(2-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-1-methyl-1H-pyrazole-5-carboxamide 1380330-80-2 C22H21N7O3
    4-(azetidine-1-carbonyl)-N-(2-(2-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-1-methyl-1H-pyrazole-5-carboxamide
    —— 4-Amino-6-[2-[5-[[4-[[2-(ethenylsulfonyl)ethyl]phenylamino]-6-fluoro-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-5-hydroxy-3-[2-[2-sulfo-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid 2230015-43-5 C37H33FN10O21S7
    4-Amino-6-[2-[5-[[4-[[2-(ethenylsulfonyl)ethyl]phenylamino]-6-fluoro-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-5-hydroxy-3-[2-[2-sulfo-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid
    —— 4-Methyl-3-nitro-2-pyridinecarboxaldehyde 2-phenylhydrazone 21203-75-8 C13H12N4O2
    4-Methyl-3-nitro-2-pyridinecarboxaldehyde 2-phenylhydrazone
    —— 4-[2-(Dimethylamino)ethenyl]-N,N-dimethyl-3-nitrobenzenesulfonamide 134179-48-9 C12H17N3O4S
    4-[2-(Dimethylamino)ethenyl]-N,N-dimethyl-3-nitrobenzenesulfonamide
    —— 4a-Methyl-A-homo-B,19-dinor-5β,10α-cholest-4-en-3-one 108442-75-7 C27H44O
    4a-Methyl-A-homo-B,19-dinor-5β,10α-cholest-4-en-3-one
    —— 4-(((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)methyl)benzenesulfonyl azide 1182329-75-4 C22H15N3O5S
    4-(((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)methyl)benzenesulfonyl azide