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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-(3,5-Dimethoxy-phenoxy)-ethyl]-morpholine; hydrochloride 30116-78-0 C14H21NO4*ClH
    4-[2-(3,5-Dimethoxy-phenoxy)-ethyl]-morpholine; hydrochloride
    —— (4aR,8aS)-5,5-Dimethyl-octahydro-isochromen-3-one 866650-94-4 C11H18O2
    (4aR,8aS)-5,5-Dimethyl-octahydro-isochromen-3-one
    —— 4-(1-acetoxypropyl)-8-butyryl-7-hydroxy-5-methoxycoumarin 111249-84-4 C19H22O7
    4-(1-acetoxypropyl)-8-butyryl-7-hydroxy-5-methoxycoumarin
    —— 4-(2-phenylsulfanyl-thiazol-5-yl)-morpholine 1195901-16-6 C13H14N2OS2
    4-(2-phenylsulfanyl-thiazol-5-yl)-morpholine
    —— 4-(2-Ethyl-4-methoxy-phenyl)-buttersaeure 13984-77-5 C13H18O3
    4-(2-Ethyl-4-methoxy-phenyl)-buttersaeure
    —— 4-acetoxy-2-allyl-1,5-dimethoxynaphthalene 160849-08-1 C17H18O4
    4-acetoxy-2-allyl-1,5-dimethoxynaphthalene
    —— (+/-)-4-(benzyloxymethyl)-2-oxazolidinone 149636-25-9 C11H13NO3
    (+/-)-4-(benzyloxymethyl)-2-oxazolidinone
    —— 4-[2-(4-benzyl-2,6-dimethoxy-phenoxy)-ethyl]-morpholine 31848-07-4 C21H27NO4
    4-[2-(4-benzyl-2,6-dimethoxy-phenoxy)-ethyl]-morpholine
    —— 4-(4-Chloro-phenyl)-3-(2-fluoro-phenyl)-piperidine-2,6-dione 77418-79-2 C17H13ClFNO2
    4-(4-Chloro-phenyl)-3-(2-fluoro-phenyl)-piperidine-2,6-dione
    —— 4-amino-3-methyl-<i>N</i>-[2-(4-pyridin-2-yl-piperazin-1-yl)-ethyl]-benzamide 30198-83-5 C19H25N5O
    4-amino-3-methyl-<i>N</i>-[2-(4-pyridin-2-yl-piperazin-1-yl)-ethyl]-benzamide
    —— 4-(4-oxo-2-thioxo-thiazolidin-5-ylidenemethyl)benzaldehyde 29947-17-9 C11H7NO2S2
    4-(4-oxo-2-thioxo-thiazolidin-5-ylidenemethyl)benzaldehyde
    —— 4-fenil-2-oxo-1H-2,3,4,5-tetraidropirido<2,3-b><1,4>diazepina 87474-39-3 C14H13N3O
    4-fenil-2-oxo-1H-2,3,4,5-tetraidropirido<2,3-b><1,4>diazepina
    —— 4'-fluoro-3-hydroxy-[1,1'-biphenyl]-4-carbonitrile 1214362-07-8 C13H8FNO
    4'-fluoro-3-hydroxy-[1,1'-biphenyl]-4-carbonitrile
    —— 4,4'-dithiobis(trimethylammonium)benzene 21787-21-3 C18H26N2S2
    4,4'-dithiobis(trimethylammonium)benzene
    —— 4-(3-Methoxymethoxymethyl-2-methyl-oxiranyl)-but-3-yn-1-ol 132461-84-8 C10H16O4
    4-(3-Methoxymethoxymethyl-2-methyl-oxiranyl)-but-3-yn-1-ol
    —— 4,5-Dihydro-6-[2-[4-[4,5,6,7-tetrahydro-1H-benzimidazol-1-yl)phenyl]ethenyl]-3(2H)-pyridazinone 98326-48-8 C19H20N4O
    4,5-Dihydro-6-[2-[4-[4,5,6,7-tetrahydro-1H-benzimidazol-1-yl)phenyl]ethenyl]-3(2H)-pyridazinone
    —— 4-ethoxycarbonyl-1-(3-chlorophenyl)imidazole 114067-90-2 C12H11ClN2O2
    4-ethoxycarbonyl-1-(3-chlorophenyl)imidazole
    —— 4-chloro-7-fluoro-3-(methylthio)-quinoline 163161-66-8 C10H7ClFNS
    4-chloro-7-fluoro-3-(methylthio)-quinoline
    —— 4-(1,7-dioxaspiro[5.5]undec-4-en-2-yl)-2-methylbutane-1,2-diol 212575-64-9 C14H24O4
    4-(1,7-dioxaspiro[5.5]undec-4-en-2-yl)-2-methylbutane-1,2-diol
    —— 4-(tert-butyldimethylsilanyloxy)naphthalene-2-carbaldehyde 894779-45-4 C17H22O2Si
    4-(tert-butyldimethylsilanyloxy)naphthalene-2-carbaldehyde
    —— 4-(n-decylamino)-6-methylpyrimidine-2-thione 1093163-86-0 C15H27N3S
    4-(n-decylamino)-6-methylpyrimidine-2-thione
    —— 4'-phenylthio-2,2':6',2''-terpyridine 1380506-47-7 C21H15N3S
    4'-phenylthio-2,2':6',2''-terpyridine
    —— 4-dimethylaminophenyl methyl sulfoxide 40669-17-8 C9H13NOS
    4-dimethylaminophenyl methyl sulfoxide
    —— 4-ethoxy-N,N-dioctylnaphthalene-1-carboximidamide;hydron;chloride —— C29H47ClN2O
    4-ethoxy-N,N-dioctylnaphthalene-1-carboximidamide;hydron;chloride
    —— 4-(1,7-Dioxa-spiro[5.5]undec-4-en-2-yl)-2-methyl-1-triethylsilanyloxy-butan-2-ol 212575-65-0 C20H38O4Si
    4-(1,7-Dioxa-spiro[5.5]undec-4-en-2-yl)-2-methyl-1-triethylsilanyloxy-butan-2-ol
    —— 4-methoxynaphthalene-2-carboxylic acid ethyl ester 92190-54-0 C14H14O3
    4-methoxynaphthalene-2-carboxylic acid ethyl ester
    —— 4,6-dihydroxy-2,3,3a,12a-tetrahydrofuro[2,3-b]furoxanth-5-one 101489-26-3 C17H12O6
    4,6-dihydroxy-2,3,3a,12a-tetrahydrofuro[2,3-b]furoxanth-5-one
    —— 4-(1,7-dioxaspiro[5.5]undec-4-en-2-yl)-2-hydroxy-methylbutyl acetate 212575-66-1 C16H26O5
    4-(1,7-dioxaspiro[5.5]undec-4-en-2-yl)-2-hydroxy-methylbutyl acetate
    —— 4-chloro-7-fluoro-3-(methylsulfinyl)-quinoline 163161-67-9 C10H7ClFNOS
    4-chloro-7-fluoro-3-(methylsulfinyl)-quinoline
    —— 4,5-dihydro-6-(3,4,5-trimethoxyphenethyl)pyridazin-3(2H)-one 121563-36-8 C15H20N2O4
    4,5-dihydro-6-(3,4,5-trimethoxyphenethyl)pyridazin-3(2H)-one
    —— (4-formylphenyl)-hydroxy-acetic acid ethyl ester 854778-09-9 C11H12O4
    (4-formylphenyl)-hydroxy-acetic acid ethyl ester
    —— 4,6-dichloro-5-(morpholin-1-yl)-2-(methylthio)pyrimidine 1137576-68-1 C9H11Cl2N3OS
    4,6-dichloro-5-(morpholin-1-yl)-2-(methylthio)pyrimidine
    —— 4-(2,5-dibromo-thiophen-3-yl)-morpholine 1195901-20-2 C8H9Br2NOS
    4-(2,5-dibromo-thiophen-3-yl)-morpholine
    —— 4-amino-4-methoxycarbonyl-4,5,6,7-tetrahydro-1-benzothiophene 146824-20-6 C10H13NO2S
    4-amino-4-methoxycarbonyl-4,5,6,7-tetrahydro-1-benzothiophene
    —— 4-(2,4-dibromo-1,3-thiazol-5-yl)morpholine 1195901-09-7 C7H8Br2N2OS
    4-(2,4-dibromo-1,3-thiazol-5-yl)morpholine
    —— (4-Chloro-3-methyl-phenyl)-[1-(2-methyl-allyl)-pyrrolidin-(2E)-ylidene]-amine 31079-53-5 C15H19ClN2
    (4-Chloro-3-methyl-phenyl)-[1-(2-methyl-allyl)-pyrrolidin-(2E)-ylidene]-amine
    —— 4-chloro-2-(methoxymethyl)phenylboronic acid 1208318-89-1 C8H10BClO3
    4-chloro-2-(methoxymethyl)phenylboronic acid
    —— 4-Nitro-benzoic acid N'-(4-hydroxy-phenyl)-hydrazide 87447-80-1 C13H11N3O4
    4-Nitro-benzoic acid N'-(4-hydroxy-phenyl)-hydrazide
    —— 4-Bromo-6-(2,3-dibromo-propyl)-7-hydroxy-5-methoxy-3H-isobenzofuran-1-one 1026706-12-6 C12H11Br3O4
    4-Bromo-6-(2,3-dibromo-propyl)-7-hydroxy-5-methoxy-3H-isobenzofuran-1-one
    —— 4-acetoxy-3-methylcoumarin 90585-19-6 C12H10O4
    4-acetoxy-3-methylcoumarin
    —— 4-dodecoxy-N,N-dipropylnaphthalene-1-carboximidamide;hydron;chloride —— C29H47ClN2O
    4-dodecoxy-N,N-dipropylnaphthalene-1-carboximidamide;hydron;chloride
    —— 4-(oxazol-2-ylmethyl)aniline 1368712-65-5 C10H10N2O
    4-(oxazol-2-ylmethyl)aniline
    —— [4-(8-benzyloxy-4-{5-[(4-benzyloxyphenyl)methoxycarbonylmethylene]-4-methoxy-2-oxo-2,5-dihydrofuran-3-yl}-2-oxo-2H-naphtho[1,8-bc]furan-6-yl)-3-methoxy-5-oxo-5H-furan-2-ylidene](4-benzyloxyphenyl)acetic acid methyl ester 1002331-93-2 C60H44O15
    [4-(8-benzyloxy-4-{5-[(4-benzyloxyphenyl)methoxycarbonylmethylene]-4-methoxy-2-oxo-2,5-dihydrofuran-3-yl}-2-oxo-2H-naphtho[1,8-bc]furan-6-yl)-3-methoxy-5-oxo-5H-furan-2-ylidene](4-benzyloxyphenyl)acetic acid methyl ester
    —— 4-methyl-piperazine-1-carbothioic acid-(3-chloro-anilide) 108650-74-4 C12H16ClN3S
    4-methyl-piperazine-1-carbothioic acid-(3-chloro-anilide)
    —— 4'-(N-2-hydroxyethylamino)-2,2':6',2''-terpyridine 193944-62-6 C17H16N4O
    4'-(N-2-hydroxyethylamino)-2,2':6',2''-terpyridine
    —— 4-heptenyl chloride 70732-49-9 C7H13Cl
    4-heptenyl chloride
    —— 4-(3,3,4,4,4-pentafluorobutyl)benzenemethanol 943767-47-3 C11H11F5O
    4-(3,3,4,4,4-pentafluorobutyl)benzenemethanol
    —— 4-bromo-N1-(3-(dimethylamino)propyl)-N1-methylbenzene-1,2-diamine 870220-90-9 C12H20BrN3
    4-bromo-N1-(3-(dimethylamino)propyl)-N1-methylbenzene-1,2-diamine
    —— (4R,5S)-4-(benzyloxy)-1,7-dioxaspiro[4.4]nonan-8-one 1374115-49-7 C14H16O4
    (4R,5S)-4-(benzyloxy)-1,7-dioxaspiro[4.4]nonan-8-one
    —— 4-methoxy-5-oxo-7-methyl-6-(1-acetyl-3-oxo-4-cyano-5-methyl-pyrazolidin-5-yl)furo[3,2-g]benzopyran 1173726-81-2 C18H11N3O6
    4-methoxy-5-oxo-7-methyl-6-(1-acetyl-3-oxo-4-cyano-5-methyl-pyrazolidin-5-yl)furo[3,2-g]benzopyran