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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-bromo-5-methoxyanilino)-7-methoxy-5-piperidin-4-ylmethoxyquinazoline 379230-79-2 C22H25BrN4O3
    4-(2-bromo-5-methoxyanilino)-7-methoxy-5-piperidin-4-ylmethoxyquinazoline
    —— 4-(2-methyl-allyl)-5-oxo-4,5-dihydro-pyrazolo[1,5-<i>a</i>]quinazoline-3-carboxylic acid 69196-35-6 C15H13N3O3
    4-(2-methyl-allyl)-5-oxo-4,5-dihydro-pyrazolo[1,5-<i>a</i>]quinazoline-3-carboxylic acid
    —— 4-methyl-3-(3-(dimethylaminosulfonyl)aminobenzyl)-7-(3-cyanophenyl)-2-oxo-2H-1-benzopyran 946129-65-3 C26H23N3O4S
    4-methyl-3-(3-(dimethylaminosulfonyl)aminobenzyl)-7-(3-cyanophenyl)-2-oxo-2H-1-benzopyran
    —— 4-(2-methylsulfanyl-5,7-dihydro-pyrrolo[3,4-d]pyrimidin-6-yl)-pyridine-2-carboxylic acid (4-trifluoromethyl-phenyl)-amide 1454656-82-6 C20H16F3N5OS
    4-(2-methylsulfanyl-5,7-dihydro-pyrrolo[3,4-d]pyrimidin-6-yl)-pyridine-2-carboxylic acid (4-trifluoromethyl-phenyl)-amide
    —— [4-(N-hydroxycarbamimidoyl)-benzenesulfonylamino]-acetic acid ethyl ester 1160956-56-8 C11H15N3O5S
    [4-(N-hydroxycarbamimidoyl)-benzenesulfonylamino]-acetic acid ethyl ester
    —— 4-(2-nitro-5-phenyl-thiophen-3-yl)-morpholine 59583-39-0 C14H14N2O3S
    4-(2-nitro-5-phenyl-thiophen-3-yl)-morpholine
    —— 4-(2-Phthalimidoethyl)-1-piperidinsulfonamid 53750-63-3 C15H19N3O4S
    4-(2-Phthalimidoethyl)-1-piperidinsulfonamid
    —— 4-(Phenyl-propionyl-amino)-1-(2-o-tolyl-ethyl)-piperidine-4-carboxylic acid methyl ester 61086-60-0 C25H32N2O3
    4-(Phenyl-propionyl-amino)-1-(2-o-tolyl-ethyl)-piperidine-4-carboxylic acid methyl ester
    —— 4-[4-(3-chloro-anilino)-6-phenylsulfanyl-[1,3,5]triazin-2-ylamino]-benzoic acid 62693-00-9 C22H16ClN5O2S
    4-[4-(3-chloro-anilino)-6-phenylsulfanyl-[1,3,5]triazin-2-ylamino]-benzoic acid
    —— 4-chloro-2-methyl-4a,5,6,7,8,8a-hexahydro-2H-1-benzopyran 97690-77-2 C10H15ClO
    4-chloro-2-methyl-4a,5,6,7,8,8a-hexahydro-2H-1-benzopyran
    —— 4,5,6,7,8,8-hexachloro-(3a<i>c</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-methano-isoindole-1,3-dione 6889-41-4 C9H3Cl6NO2
    4,5,6,7,8,8-hexachloro-(3a<i>c</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-methano-isoindole-1,3-dione
    —— 4-(1-Hydroxyethyliden)-2-phenyl-thiazolon-(5) 103566-18-3 C11H9NO2S
    4-(1-Hydroxyethyliden)-2-phenyl-thiazolon-(5)
    —— 4-octyloxycarbonylamino-benzoic acid-(3-dibutylamino-propylester); hydrochloride 121816-11-3 C27H46N2O4*ClH
    4-octyloxycarbonylamino-benzoic acid-(3-dibutylamino-propylester); hydrochloride
    —— 4-(4-<i>tert</i>-butyl-phenylazo)-3-hydroxy-[2]naphthoic acid-(4-<i>tert</i>-butyl-anilide) 115759-15-4 C31H33N3O2
    4-(4-<i>tert</i>-butyl-phenylazo)-3-hydroxy-[2]naphthoic acid-(4-<i>tert</i>-butyl-anilide)
    —— (4-dimethylamino-benzylidene)-[2-(propane-1-sulfonyl)-benzothiazol-6-yl]-amine 102178-81-4 C19H21N3O2S2
    (4-dimethylamino-benzylidene)-[2-(propane-1-sulfonyl)-benzothiazol-6-yl]-amine
    —— (4ac,5ac,9ac,10ac)-1,4,4a,5,6,9,9a,10,10a-decahydro-1,4,13,13-tetramethyl-1r,4c;5t,10t;6c,9c-trimethanobenzo<g>phthalazine 161617-32-9 C19H26N2
    (4ac,5ac,9ac,10ac)-1,4,4a,5,6,9,9a,10,10a-decahydro-1,4,13,13-tetramethyl-1r,4c;5t,10t;6c,9c-trimethanobenzo<g>phthalazine
    —— 4,4'-<i>sec</i>-butylidene-bis-acenaphthen-5-ol 103098-52-8 C28H26O2
    4,4'-<i>sec</i>-butylidene-bis-acenaphthen-5-ol
    —— 4-carbomethoxy-5-methylcyclohex-2-en-1-one 72475-96-8 C9H12O3
    4-carbomethoxy-5-methylcyclohex-2-en-1-one
    —— (4R,5S)-5-methyl-4-(4-methylphenyl)sulfonyl-4,5-dihydro-1-benzothiophene-6-carboxylic acid 81459-01-0 C17H16O4S2
    (4R,5S)-5-methyl-4-(4-methylphenyl)sulfonyl-4,5-dihydro-1-benzothiophene-6-carboxylic acid
    —— 4β-Benzyloxy-methyl-4α-methyl-Δ<sup>5(10)</sup>-octalin-9β-carbonsaeure-methylester 105255-59-2 C21H28O3
    4β-Benzyloxy-methyl-4α-methyl-Δ<sup>5(10)</sup>-octalin-9β-carbonsaeure-methylester
    —— 4-Aethoxy-benzoesaeure-<2-dibutylaminooxy-aethylester> 5289-55-4 C19H31NO4
    4-Aethoxy-benzoesaeure-<2-dibutylaminooxy-aethylester>
    —— 4-Hydroxy-2,3-cycloheptano-naphthalin-carbonsaeure-(1)-ethylester 98438-29-0 C18H20O3
    4-Hydroxy-2,3-cycloheptano-naphthalin-carbonsaeure-(1)-ethylester
    —— 4-(benzyl-but-2<i>t</i>-enylidene-hydrazino)-benzoic acid 132962-65-3 C18H18N2O2
    4-(benzyl-but-2<i>t</i>-enylidene-hydrazino)-benzoic acid
    —— 4-Nitro-1-methyl-2-acetohydroximoyl-pyrrol 90000-85-4 C7H9N3O3
    4-Nitro-1-methyl-2-acetohydroximoyl-pyrrol
    —— [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid-((1<i>R</i>)-menthyl ester) 102544-12-7 C23H36N2O4
    [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid-((1<i>R</i>)-menthyl ester)
    —— 4-Dimethylamino-6-oxo-dihydropteridin 90223-61-3 C8H9N5O
    4-Dimethylamino-6-oxo-dihydropteridin
    —— 4-chlorocarbonyl-3-(4-chloro-phenyl)-sydnone 21074-31-7 C9H4Cl2N2O3
    4-chlorocarbonyl-3-(4-chloro-phenyl)-sydnone
    —— 4-Trifluormethyl-1-naphthoylfluorid 53919-11-2 C12H6F4O
    4-Trifluormethyl-1-naphthoylfluorid
    —— 4'-[2-(3,4-dichloro-phenylamino)-oxazol-5-yl]-biphenyl-2-carboxylic acid methyl ester 875902-84-4 C23H16Cl2N2O3
    4'-[2-(3,4-dichloro-phenylamino)-oxazol-5-yl]-biphenyl-2-carboxylic acid methyl ester
    —— 4-(2-methoxyphenyl)-N-phenylpyridin-2-amine 1395493-40-9 C18H16N2O
    4-(2-methoxyphenyl)-N-phenylpyridin-2-amine
    —— 4,5-bis(2,5-dimethylthiophen-3-yl)-1-phenyl-2-(trifluoromethyl)-1H-imidazole 1258875-65-8 C22H19F3N2S2
    4,5-bis(2,5-dimethylthiophen-3-yl)-1-phenyl-2-(trifluoromethyl)-1H-imidazole
    —— 4-[(methylamino)-methyl]-2-naphthalenecarbonitrile 796112-31-7 C13H12N2
    4-[(methylamino)-methyl]-2-naphthalenecarbonitrile
    —— 4-Ethoxy-2a,8b-dihydrocyclobuta[c]isoquinoline 139003-66-0 C13H13NO
    4-Ethoxy-2a,8b-dihydrocyclobuta[c]isoquinoline
    —— 4aα-Methyl-A-homo-B-nor-5ξ-cholestan-3β,4aβ-diol 21490-19-7 C28H50O2
    4aα-Methyl-A-homo-B-nor-5ξ-cholestan-3β,4aβ-diol
    —— (4S,6S)-4-[dimethyl(phenyl)silyl]-6-pentyl-tetrahydro-2H-pyran-2-one 1326703-71-2 C18H28O2Si
    (4S,6S)-4-[dimethyl(phenyl)silyl]-6-pentyl-tetrahydro-2H-pyran-2-one
    —— 4-propionyl-N-pyridin-4-yl-benzamide 863769-28-2 C15H14N2O2
    4-propionyl-N-pyridin-4-yl-benzamide
    —— 4-[2-amino-4-(4-fluoro-3-pyridin-3-ylphenyl)-1-methyl-5-oxo-4,5-dihydro-1H-imidazoI-4-yl]phenyl 4-(1,1-dimethyIpropyl)benzenesulfonate 1035268-41-7 C32H31FN4O4S
    4-[2-amino-4-(4-fluoro-3-pyridin-3-ylphenyl)-1-methyl-5-oxo-4,5-dihydro-1H-imidazoI-4-yl]phenyl 4-(1,1-dimethyIpropyl)benzenesulfonate
    —— 4-{5-[(5-fluoro-2-pyrimidin-2-ylphenyl)carbonyl]hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl}-N,N-dimethyl-6-(trifluoromethyl)pyrimidin-2-amine 1293281-51-2 C24H23F4N7O
    4-{5-[(5-fluoro-2-pyrimidin-2-ylphenyl)carbonyl]hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl}-N,N-dimethyl-6-(trifluoromethyl)pyrimidin-2-amine
    —— 4-[2-(4-fluoro-3-methylphenyl)-8-methoxyimidazo[1,2-b]pyridazin-3-yl]-2-pyridylamine 896739-03-0 C19H16FN5O
    4-[2-(4-fluoro-3-methylphenyl)-8-methoxyimidazo[1,2-b]pyridazin-3-yl]-2-pyridylamine
    —— 4-Amino-6-(cyanomethyl)-2-(trichloromethyl)pyrimidine-5-carbonitrile 85170-39-4 C8H4Cl3N5
    4-Amino-6-(cyanomethyl)-2-(trichloromethyl)pyrimidine-5-carbonitrile
    —— (4R)-(-)-4-Acetyl-3-methyl-5-hexenal 105661-38-9 C9H14O3
    (4R)-(-)-4-Acetyl-3-methyl-5-hexenal
    —— 4-{[(4-butoxyphenyl)carbonyl]oxy}phenyl thiophene-3-carboxylate 1459717-70-4 C22H20O5S
    4-{[(4-butoxyphenyl)carbonyl]oxy}phenyl thiophene-3-carboxylate
    —— 4-tert.-Amyl-guajacol-2,4-dichlor-benzylaether 94379-88-1 C19H22Cl2O2
    4-tert.-Amyl-guajacol-2,4-dichlor-benzylaether
    —— { [ (4-chloro-α-methylbenzylidene)amino]-oxy}-acetic acid [ (pyridyl-3)-methyl] ester 36457-93-9 C16H15ClN2O3
    { [ (4-chloro-α-methylbenzylidene)amino]-oxy}-acetic acid [ (pyridyl-3)-methyl] ester
    —— 4-Methyl-6-phenyl-pyrimidine-2-carboxylic acid (1H-tetrazol-5-yl)-amide 85815-28-7 C13H11N7O
    4-Methyl-6-phenyl-pyrimidine-2-carboxylic acid (1H-tetrazol-5-yl)-amide
    —— 4-[(4-bromo-2-cyanobenzyl)oxy]-N-[2-methyl-5-(1-methyl-1H-imidazol-2-yl)phenyl]benzamide 1126368-65-7 C26H21BrN4O2
    4-[(4-bromo-2-cyanobenzyl)oxy]-N-[2-methyl-5-(1-methyl-1H-imidazol-2-yl)phenyl]benzamide
    —— 4-{8-[(4-ethoxy-2',3',4'-trifluoro-5-methylbiphenyl-2-yl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid trifluoroacetate 1360913-45-6 C2HF3O2*C30H29F3N2O5
    4-{8-[(4-ethoxy-2',3',4'-trifluoro-5-methylbiphenyl-2-yl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid trifluoroacetate
    —— 4-{2-[(1R,2R)-1-amino-2-hydroxypropyl]-1H-benzimidazol-5-yl}-3-(trifluoromethyl)benzonitrile formate 1449473-94-2 CH2O2*C18H15F3N4O
    4-{2-[(1R,2R)-1-amino-2-hydroxypropyl]-1H-benzimidazol-5-yl}-3-(trifluoromethyl)benzonitrile formate
    —— 4-methylthien-2-yl-MIDA boronate 1361027-91-9 C10H12BNO4S
    4-methylthien-2-yl-MIDA boronate
    —— 4-Methoxy-pyrrol-carbonsaeure-(3) 90724-67-7 C6H7NO3
    4-Methoxy-pyrrol-carbonsaeure-(3)