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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-methoxy-phenyl)-6,7,8,9-tetrahydro-2<i>H</i>-pyridazino[1,2-<i>a</i>]pyridazin-1-one 20072-66-6 C15H18N2O2
    4-(4-methoxy-phenyl)-6,7,8,9-tetrahydro-2<i>H</i>-pyridazino[1,2-<i>a</i>]pyridazin-1-one
    —— (4-Chloro-phenyl)-(2,2,3,3-tetramethyl-cyclopropyl)-methanone O-(3-phenoxy-benzyl)-oxime 68358-64-5 C27H28ClNO2
    (4-Chloro-phenyl)-(2,2,3,3-tetramethyl-cyclopropyl)-methanone O-(3-phenoxy-benzyl)-oxime
    —— 4,6-bis-(ethoxy-propylsulfanyl-thiophosphoryloxy)-2-isopropoxy-5-methyl-pyrimidine 62091-50-3 C18H34N2O5P2S4
    4,6-bis-(ethoxy-propylsulfanyl-thiophosphoryloxy)-2-isopropoxy-5-methyl-pyrimidine
    —— 4-Acetamido-2-pyridon 63709-26-2 C7H8N2O2
    4-Acetamido-2-pyridon
    —— (4-chlorophenyl)selanyl-trimethylsilane 74061-17-9 C9H13ClSeSi
    (4-chlorophenyl)selanyl-trimethylsilane
    —— 4-(1-Benzylcyclohexyl)-2-phenyl-Δ<sup>2</sup>-oxazolinon-(5) 19508-03-3 C22H23NO2
    4-(1-Benzylcyclohexyl)-2-phenyl-Δ<sup>2</sup>-oxazolinon-(5)
    —— 4-(3-methoxyphenyl)-1-(4-methoxyphenyl)butan-1-imine 1260215-30-2 C18H21NO2
    4-(3-methoxyphenyl)-1-(4-methoxyphenyl)butan-1-imine
    —— 4-{N-[9-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-7-oxanon-1-yl]-N-(prop-1-yl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 690999-80-5 C41H59N5O3
    4-{N-[9-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-7-oxanon-1-yl]-N-(prop-1-yl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
    —— 4-Hexylphenyl 4-methoxybenzoate 38444-16-5 C20H24O3
    4-Hexylphenyl 4-methoxybenzoate
    —— 4,4,8-Tribrom-4,8-dihydrodibenzo<cd,gh>pentalen 33403-45-1 C14H7Br3
    4,4,8-Tribrom-4,8-dihydrodibenzo<cd,gh>pentalen
    —— (4,4-diphenyl-1-tosylpyrrolidin-2-yl)methanol 1269218-99-6 C24H25NO3S
    (4,4-diphenyl-1-tosylpyrrolidin-2-yl)methanol
    —— [4-[(S)-cyano(hydroxy)methyl]phenyl] 4-decoxybenzoate 138486-68-7 C25H31NO4
    [4-[(S)-cyano(hydroxy)methyl]phenyl] 4-decoxybenzoate
    —— 4-iodo-N-{[3-(methyloxy)phenyl]methyl}benzenesulfonamide 1024424-85-8 C14H14INO3S
    4-iodo-N-{[3-(methyloxy)phenyl]methyl}benzenesulfonamide
    —— [4-[(R)-[(2S)-2-butoxypropanoyl]oxy-cyanomethyl]phenyl] 4-decoxybenzoate 130565-75-2 C32H43NO6
    [4-[(R)-[(2S)-2-butoxypropanoyl]oxy-cyanomethyl]phenyl] 4-decoxybenzoate
    —— 4-Fluoro-5-hydroxymethyl-3-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 100818-65-3 C9H12FNO3
    4-Fluoro-5-hydroxymethyl-3-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 4-bromo-3,5-dimethoxynitrostyrene 1215288-69-9 C10H10BrNO4
    4-bromo-3,5-dimethoxynitrostyrene
    —— 4-Hydroxymethyl-2-(2-p-tosylamino-ethyl)-imidazol 53292-70-9 C13H17N3O3S
    4-Hydroxymethyl-2-(2-p-tosylamino-ethyl)-imidazol
    —— 4-(3,5-dimethylisoxazol-4-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one 1260540-75-7 C13H12N2O3
    4-(3,5-dimethylisoxazol-4-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one
    —— (4R,2'R,3'R)-<3'-2H,3'-13C>-(2'-methyl-3'-hydroxypentanoyl)-4-benzyl-2-oxazolidinone 145987-68-4 C16H21NO4
    (4R,2'R,3'R)-<3'-2H,3'-13C>-(2'-methyl-3'-hydroxypentanoyl)-4-benzyl-2-oxazolidinone
    —— 4-ethyl-4-methyl-undec-2-en-6-one 92319-38-5 C14H26O
    4-ethyl-4-methyl-undec-2-en-6-one
    —— 4-(7-Chloro-4-morpholin-4-ylmethyl-[1,8]naphthyridin-2-yl)-piperazine-1-carboxylic acid ethyl ester 667880-98-0 C20H26ClN5O3
    4-(7-Chloro-4-morpholin-4-ylmethyl-[1,8]naphthyridin-2-yl)-piperazine-1-carboxylic acid ethyl ester
    —— 4,9,10-triacetoxy-3,8-dimethoxy-6H-benzofuro<3,2-c>benzopyran 87997-37-3 C23H20O10
    4,9,10-triacetoxy-3,8-dimethoxy-6H-benzofuro<3,2-c>benzopyran
    —— 4-MeOBz-L-Ala-L-ValOMe 93709-71-8 C17H24N2O5
    4-MeOBz-L-Ala-L-ValOMe
    —— 4,4,5,5,6,6,7,7,8,8,9,9,11-tridecadeuterioundec-10-yn-3-ol 91295-82-8 C11H20O
    4,4,5,5,6,6,7,7,8,8,9,9,11-tridecadeuterioundec-10-yn-3-ol
    —— (4-Chloro-5-oxo-2-phenethyloxy-2,5-dihydro-furan-3-yl)-phosphonic acid diethyl ester 37031-72-4 C16H20ClO6P
    (4-Chloro-5-oxo-2-phenethyloxy-2,5-dihydro-furan-3-yl)-phosphonic acid diethyl ester
    —— 4,N-Dimethyl-N-(4-methyl-9,10,10-trioxo-9,10-dihydro-10λ<sup>6</sup>-thioxanthen-1-yl)-benzenesulfonamide 33211-47-1 C22H19NO5S2
    4,N-Dimethyl-N-(4-methyl-9,10,10-trioxo-9,10-dihydro-10λ<sup>6</sup>-thioxanthen-1-yl)-benzenesulfonamide
    —— [4-(5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-isopropylidene-amine 19560-45-3 C22H25N3
    [4-(5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-isopropylidene-amine
    —— 4-t-butyl-N-[2-[(4-t-butylphenyl)imino]-1,2-di(thiophen-2-yl)ethylidene]aniline 1154410-92-0 C30H32N2S2
    4-t-butyl-N-[2-[(4-t-butylphenyl)imino]-1,2-di(thiophen-2-yl)ethylidene]aniline
    —— 4-(2-oxo-propyl)-4<i>H</i>-tetrazolo[1,5-<i>a</i>]quinazolin-5-one 59342-54-0 C11H9N5O2
    4-(2-oxo-propyl)-4<i>H</i>-tetrazolo[1,5-<i>a</i>]quinazolin-5-one
    —— 4-[10-(3-Cyano-propylsulfanyl)-decylsulfanyl]-butyronitrile 32827-48-8 C18H32N2S2
    4-[10-(3-Cyano-propylsulfanyl)-decylsulfanyl]-butyronitrile
    —— 4-[2-Benzyloxy-3-(4-tert-butyl-phenoxy)-propoxy]-benzoic acid methyl ester 66413-37-4 C28H32O5
    4-[2-Benzyloxy-3-(4-tert-butyl-phenoxy)-propoxy]-benzoic acid methyl ester
    —— 4-Chlor-8-methoxy-3-(2-chlor)-allyl-2-methoxycarbonylchinolin 40684-33-1 C15H13Cl2NO3
    4-Chlor-8-methoxy-3-(2-chlor)-allyl-2-methoxycarbonylchinolin
    —— 4-aminomethyl-3,4,5,6-tetrahydro-6-oxo-1H-azepino[5,4,3-cd]indole hydrochloride 147417-03-6 C12H13N3O*ClH
    4-aminomethyl-3,4,5,6-tetrahydro-6-oxo-1H-azepino[5,4,3-cd]indole hydrochloride
    —— 4-(4-fluoro-phenyl)-1,2-dimethyl-thiosemicarbazide 72211-68-8 C9H12FN3S
    4-(4-fluoro-phenyl)-1,2-dimethyl-thiosemicarbazide
    —— 4-(p-Tolylthio)buttersaeureamid 70509-46-5 C11H15NOS
    4-(p-Tolylthio)buttersaeureamid
    —— (4-tert-butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-methoxymethyl-pyrido[3,2-d]pyrimidin-4-yl]-amine 573686-94-9 C24H24ClN5O
    (4-tert-butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-methoxymethyl-pyrido[3,2-d]pyrimidin-4-yl]-amine
    —— 4-N,N-dimethylamino-4-(3,4-methylenedioxyphenyl)-piperidine 139225-42-6 C14H20N2O2
    4-N,N-dimethylamino-4-(3,4-methylenedioxyphenyl)-piperidine
    —— 4-amino-6-chloro-2-(1-cyano-1-methyl-ethylamino)-pyrimidine-5-carbonitrile 66309-20-4 C9H9ClN6
    4-amino-6-chloro-2-(1-cyano-1-methyl-ethylamino)-pyrimidine-5-carbonitrile
    —— 4-Bromo-N-[1-methoxy-1-(3-methyl-cyclopent-3-enyl)-meth-(Z)-ylidene]-benzenesulfonamide 108185-92-8 C14H16BrNO3S
    4-Bromo-N-[1-methoxy-1-(3-methyl-cyclopent-3-enyl)-meth-(Z)-ylidene]-benzenesulfonamide
    —— 4-(4-chloro-phenyl)-1,2-diphenyl-pyrazolidine-3,5-dione 874490-30-9 C21H15ClN2O2
    4-(4-chloro-phenyl)-1,2-diphenyl-pyrazolidine-3,5-dione
    —— (4-Hydroxy-butylamino)-acetaldehyde O-methyl-oxime 210751-94-3 C7H16N2O2
    (4-Hydroxy-butylamino)-acetaldehyde O-methyl-oxime
    —— 4-amino-1-<2'-deoxy-3',5'-di-O-(4-toluoyl)-β-D-erythro-pentofuranosyl>-1H-imidazole-5-carbonitrile 133349-84-5 C25H24N4O5
    4-amino-1-<2'-deoxy-3',5'-di-O-(4-toluoyl)-β-D-erythro-pentofuranosyl>-1H-imidazole-5-carbonitrile
    —— 4,4-Diphenyl-tetrahydro-pyran-2,6-diol 64516-57-0 C17H18O3
    4,4-Diphenyl-tetrahydro-pyran-2,6-diol
    —— 4-((benzyloxycarbonyl)glycyl)amino-5-hydroxymethyl-3-phenylisothiazole 135429-75-3 C20H19N3O4S
    4-((benzyloxycarbonyl)glycyl)amino-5-hydroxymethyl-3-phenylisothiazole
    —— 4-(2-Phenyl-4-thioxo-4H-thiochromen-3-ylmethyl)-benzonitrile 140381-31-3 C23H15NS2
    4-(2-Phenyl-4-thioxo-4H-thiochromen-3-ylmethyl)-benzonitrile
    —— 4-Bromo-octane-2,3-diol 142999-75-5 C8H17BrO2
    4-Bromo-octane-2,3-diol
    —— 4-chlorobutyryl cation 122898-70-8 C4H6ClO
    4-chlorobutyryl cation
    —— 4-(methoxycarbonyl)-5-(2,4,6-trimethylphenyl)-2-oxazoline 156808-19-4 C14H17NO3
    4-(methoxycarbonyl)-5-(2,4,6-trimethylphenyl)-2-oxazoline
    —— 4’’-(bis(1,3-dihexyl-2-thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)amino)-[1,1’:4’,1’’-terphenyl]-4-carbaldehyde 1440528-86-8 C57H71N5OS2
    4’’-(bis(1,3-dihexyl-2-thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)amino)-[1,1’:4’,1’’-terphenyl]-4-carbaldehyde
    —— 4-bromo-3-(4-cyanophenoxy)toluene 526218-72-4 C14H10BrNO
    4-bromo-3-(4-cyanophenoxy)toluene