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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(8-dimethylamino-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydro-pteridin-2-ylamino)-3-methoxy-N-(4-piperidin-1-ylmethyl-phenyl)-benzamide 1192166-36-1 C31H40N8O3
    4-(8-dimethylamino-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydro-pteridin-2-ylamino)-3-methoxy-N-(4-piperidin-1-ylmethyl-phenyl)-benzamide
    —— (4R,5R)-5-but-3-en-2-yl-5-methyl-4-(morpholine-4-carbonyl)oxolan-2-one 110794-83-7 C14H21NO4
    (4R,5R)-5-but-3-en-2-yl-5-methyl-4-(morpholine-4-carbonyl)oxolan-2-one
    —— 4'-methyl-{4-(trimethylsilyl)methyl}-2,2'-bipyridine 329236-70-6 C15H20N2Si
    4'-methyl-{4-(trimethylsilyl)methyl}-2,2'-bipyridine
    —— 4-[5-[3-(Hydroxymethyl)-2-methylphenyl]-4,6-dimethylpyrimidin-2-yl]oxy-2-methylbutan-2-ol 1253048-79-1 C19H26N2O3
    4-[5-[3-(Hydroxymethyl)-2-methylphenyl]-4,6-dimethylpyrimidin-2-yl]oxy-2-methylbutan-2-ol
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methoxyphenyl]-(4-benzylpiperazin-1-yl)methanone 1321608-63-2 C32H32N6O2
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methoxyphenyl]-(4-benzylpiperazin-1-yl)methanone
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-(trifluoromethoxy)phenyl]-(4-methylpiperazin-1-yl)methanone 1321611-64-6 C26H25F3N6O2
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-(trifluoromethoxy)phenyl]-(4-methylpiperazin-1-yl)methanone
    —— 4-[5-[3-Chloro-4-(trifluoromethyl)phenoxy]-2-cyclopropylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235559-48-4 C25H24ClF3O4
    4-[5-[3-Chloro-4-(trifluoromethyl)phenoxy]-2-cyclopropylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— (4-{1-[(6-chloro-2-methoxy-pyrimidin-4-yl)hydrazono]-ethyl}-phenyl)-dimethylamine 941317-85-7 C15H18ClN5O
    (4-{1-[(6-chloro-2-methoxy-pyrimidin-4-yl)hydrazono]-ethyl}-phenyl)-dimethylamine
    —— 4-Brom-1-acetoxyimino-1,2,3,4-tetrahydronaphthalen 56384-61-3 C12H12BrNO2
    4-Brom-1-acetoxyimino-1,2,3,4-tetrahydronaphthalen
    —— 4-chloromethyl-2,6-diphenyl-pyridine-3,5-dicarbonitrile 861318-50-5 C20H12ClN3
    4-chloromethyl-2,6-diphenyl-pyridine-3,5-dicarbonitrile
    —— 4-(1-Cyclohexen-1-yl)-3-phenyl-5-(trimethylsilyl)pyridazin 83182-70-1 C19H24N2Si
    4-(1-Cyclohexen-1-yl)-3-phenyl-5-(trimethylsilyl)pyridazin
    —— 4-(4-methoxyphenyl)-2-(3-methoxyphenyl)-1,3-oxazole 1043600-90-3 C17H15NO3
    4-(4-methoxyphenyl)-2-(3-methoxyphenyl)-1,3-oxazole
    —— [4-[5-[2-(6-Amino-2-methylpyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-[4-(2,2-difluoroethyl)piperazin-1-yl]methanone 1321606-92-1 C27H27F3N6O
    [4-[5-[2-(6-Amino-2-methylpyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-[4-(2,2-difluoroethyl)piperazin-1-yl]methanone
    —— 4-(2-Hydroxy-3-isopropylamino-propoxy)-N-p-tolyl-benzamide 27519-66-0 C20H26N2O3
    4-(2-Hydroxy-3-isopropylamino-propoxy)-N-p-tolyl-benzamide
    —— 4-[3,6-di[2-(dimethylcarbamoyl)ethyl]indol-1-ylmethyl]-3-methoxybenzoic acid 119160-18-8 C27H33N3O5
    4-[3,6-di[2-(dimethylcarbamoyl)ethyl]indol-1-ylmethyl]-3-methoxybenzoic acid
    —— (4β,6;4α,8)-bis-(-)-robinetinidol-(+)-catechin di-O-methyl ether 152783-69-2 C47H42O18
    (4β,6;4α,8)-bis-(-)-robinetinidol-(+)-catechin di-O-methyl ether
    —— (4-ethoxy-6-methyl-2-oxo-2<i>H</i>-pyran-3-yl)-(4-hydroxy-6-methyl-2-oxo-2<i>H</i>-pyran-3-yl)-methane 106593-11-7 C15H16O6
    (4-ethoxy-6-methyl-2-oxo-2<i>H</i>-pyran-3-yl)-(4-hydroxy-6-methyl-2-oxo-2<i>H</i>-pyran-3-yl)-methane
    —— 4-benzyl-2-ethyl-5-(toluene-4-sulfonylimino)-[1,2,4]thiadiazolidin-3-one 54999-86-9 C18H19N3O3S2
    4-benzyl-2-ethyl-5-(toluene-4-sulfonylimino)-[1,2,4]thiadiazolidin-3-one
    —— (4R,5R,8R,9S,10R,13R,14S,17R)-17-Acetyl-4,10,13-trimethyl-hexadecahydro-cyclopenta[a]phenanthrene-4-carboxylic acid methyl ester 134623-59-9 C24H38O3
    (4R,5R,8R,9S,10R,13R,14S,17R)-17-Acetyl-4,10,13-trimethyl-hexadecahydro-cyclopenta[a]phenanthrene-4-carboxylic acid methyl ester
    —— 4-amino-3-(2,4-dichloro-phenyl)-butyric acid 103040-60-4 C10H11Cl2NO2
    4-amino-3-(2,4-dichloro-phenyl)-butyric acid
    —— 4-[(E)-2-(5-Methyl-benzooxazol-2-yl)-vinyl]-benzoic acid methyl ester 96053-99-5 C18H15NO3
    4-[(E)-2-(5-Methyl-benzooxazol-2-yl)-vinyl]-benzoic acid methyl ester
    —— (4S)-4-fIuoro-7-(2-fIuoro-3-pyridinyl)-2-(4-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine 1335217-23-6 C26H18F2N4O2
    (4S)-4-fIuoro-7-(2-fIuoro-3-pyridinyl)-2-(4-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine
    —— 4-ethyl-2,2-dimethyl-5-(4-trimethylsilyloxy-3-pentenyl)-1,3-dioxolane 110595-72-7 C15H30O3Si
    4-ethyl-2,2-dimethyl-5-(4-trimethylsilyloxy-3-pentenyl)-1,3-dioxolane
    —— 4-Amino-5-triisopropylsilanyl-biphenyl-3-carboxylic acid methyl ester 110036-14-1 C23H33NO2Si
    4-Amino-5-triisopropylsilanyl-biphenyl-3-carboxylic acid methyl ester
    —— 4-chloro-9,10-dihydro-9,10-epoxy-9-ethoxy-10-(trimethylsilyl)anthracene 106500-42-9 C19H21ClO2Si
    4-chloro-9,10-dihydro-9,10-epoxy-9-ethoxy-10-(trimethylsilyl)anthracene
    —— 4,5-dicarbomethoxy-3-methyl-1,3-thiazoline-2-selone 169824-81-1 C8H9NO4SSe
    4,5-dicarbomethoxy-3-methyl-1,3-thiazoline-2-selone
    —— [(4-Chloro-benzyl)-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester 245364-73-2 C19H21ClFNO4S
    [(4-Chloro-benzyl)-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester
    —— (4-Oxiranylmethoxy-phenyl)-acetic acid cyclohexyloxycarbonylmethyl ester 114653-16-6 C19H24O6
    (4-Oxiranylmethoxy-phenyl)-acetic acid cyclohexyloxycarbonylmethyl ester
    —— 4,4'-Dichlor-2,2'-biadamantyl 57297-48-0 C20H28Cl2
    4,4'-Dichlor-2,2'-biadamantyl
    —— 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydroindazolo[4,3-bc][1,5]benzoxazepine 1252555-46-6 C19H20BN3O3
    4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydroindazolo[4,3-bc][1,5]benzoxazepine
    —— 4-guanidinobenzoic acid methyl ester hydrochloride 112677-03-9 C9H11N3O2*ClH
    4-guanidinobenzoic acid methyl ester hydrochloride
    —— [[4-(furan-2-yl)-4-oxobutan-2-ylidene]amino]thiourea 117153-39-6 C9H11N3O2S
    [[4-(furan-2-yl)-4-oxobutan-2-ylidene]amino]thiourea
    —— 4-hydroxy-N-p-tolyl-isophthalamic acid ethyl ester 16087-16-4 C17H17NO4
    4-hydroxy-N-p-tolyl-isophthalamic acid ethyl ester
    —— 4-bromo-N2,N6-bis(2-((S)-4-methyl-4,5-dihydrooxazol-2-yl)phenyl)pyridine-2,6-dicarboxamide 1037078-37-7 C27H24BrN5O4
    4-bromo-N2,N6-bis(2-((S)-4-methyl-4,5-dihydrooxazol-2-yl)phenyl)pyridine-2,6-dicarboxamide
    —— 4-fluoro-2-[4-(trimethylsilyl)buta-1,3-diynyl]aniline 1436752-68-9 C13H14FNSi
    4-fluoro-2-[4-(trimethylsilyl)buta-1,3-diynyl]aniline
    —— [4-[(2E,4E)-5-phenylpenta-2,4-dienoxy]phenyl] acetate 277332-47-5 C19H18O3
    [4-[(2E,4E)-5-phenylpenta-2,4-dienoxy]phenyl] acetate
    —— 4-(hydroxymethyl)-6-hepten-1-yne 34942-79-5 C8H12O
    4-(hydroxymethyl)-6-hepten-1-yne
    —— 4,5-dichloro-2-ethylpentanal 80642-05-3 C7H12Cl2O
    4,5-dichloro-2-ethylpentanal
    —— 4-[5-(4-pyrimidinyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 677724-60-6 C13H16N6O
    4-[5-(4-pyrimidinyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane
    —— (4'R,5'R)-25,27-dihydroxy-26,28-(4',5'-di-1-methylethoxycarbonyl-3',6'-dioxa-2',7'-dioxooctylene)-dioxycalix<4>arene 226710-58-3 C42H42O12
    (4'R,5'R)-25,27-dihydroxy-26,28-(4',5'-di-1-methylethoxycarbonyl-3',6'-dioxa-2',7'-dioxooctylene)-dioxycalix<4>arene
    —— 4-(Phenylsulfanylmethyl)-3-(3-trifluormethylphenyl)-2,3-dihydro-1,3-thiazol-2-thion 286374-69-4 C17H12F3NS3
    4-(Phenylsulfanylmethyl)-3-(3-trifluormethylphenyl)-2,3-dihydro-1,3-thiazol-2-thion
    —— [4-amino-2-[4-(2-ethylamino-ethoxy)-phenylamino]-thiazol-5-yl]-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-methanone 627462-90-2 C22H24N4O4S
    [4-amino-2-[4-(2-ethylamino-ethoxy)-phenylamino]-thiazol-5-yl]-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-methanone
    —— 4-[7-fluoro-4-oxo-6-(2-p-tolylacetylamino)-4H-quinazolin-3-ylmethyl]benzoic acid 724707-65-7 C25H20FN3O4
    4-[7-fluoro-4-oxo-6-(2-p-tolylacetylamino)-4H-quinazolin-3-ylmethyl]benzoic acid
    —— 4-oxo-3-phenyl-1-propyl-4H-pyrido[1,2-a]pyrimidin-1-ium-2-olate 1176948-87-0 C17H16N2O2
    4-oxo-3-phenyl-1-propyl-4H-pyrido[1,2-a]pyrimidin-1-ium-2-olate
    —— 4-methyl-7,9-bis(methylthio)-2-phenylpyrimido[5'',4'':5',6']pyrido[2',3':4,5]thieno[2,3-d]pyrimidine 1097835-13-6 C20H15N5S3
    4-methyl-7,9-bis(methylthio)-2-phenylpyrimido[5'',4'':5',6']pyrido[2',3':4,5]thieno[2,3-d]pyrimidine
    —— 4-(phenylazo)-N,N-dimethylaniline methiodide 2350-78-9 C15H18N3*I
    4-(phenylazo)-N,N-dimethylaniline methiodide
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[4-[(4,5-dimethyl-1,3-oxazol-2-yl)methyl]piperazin-1-yl]methanone 1321612-50-3 C30H30ClN7O2
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[4-[(4,5-dimethyl-1,3-oxazol-2-yl)methyl]piperazin-1-yl]methanone
    —— 4-amino-2-ethyl-5,6-dihydro[1]benzofuro[3′,2′:2,3]oxepino[4,5-d]pyrimidine 1639454-47-9 C16H15N3O2
    4-amino-2-ethyl-5,6-dihydro[1]benzofuro[3′,2′:2,3]oxepino[4,5-d]pyrimidine
    —— 4-(p-Nitro-phenylhydrazonomethyl)-1-phenyl-chinoliniumchlorid 21009-44-9 C22H17N4O2*Cl
    4-(p-Nitro-phenylhydrazonomethyl)-1-phenyl-chinoliniumchlorid
    —— 4-Selena-caprylamid 50515-16-7 C7H15NOSe
    4-Selena-caprylamid