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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R)-2-benzyl-4-methyl-1,2-oxazolidin-5-one 1333396-88-5 C11H13NO2
    (4R)-2-benzyl-4-methyl-1,2-oxazolidin-5-one
    —— 4-Pyridin-4-yl-6-thiophen-2-yl-5,6-dihydro-1H-pyrimidine-2-thione 89566-94-9 C13H11N3S2
    4-Pyridin-4-yl-6-thiophen-2-yl-5,6-dihydro-1H-pyrimidine-2-thione
    —— 4-Amino-N-pyridin-4-ylmethyl-benzamide 63825-01-4 C13H13N3O
    4-Amino-N-pyridin-4-ylmethyl-benzamide
    —— 4-(2-formyl-phenylethynyl)-N,N-dimethyl-benzenesulfonamide 1227370-69-5 C17H15NO3S
    4-(2-formyl-phenylethynyl)-N,N-dimethyl-benzenesulfonamide
    —— 4-[2-cyclohexylethyl]-furan-2(5H)-one 249766-77-6 C12H18O2
    4-[2-cyclohexylethyl]-furan-2(5H)-one
    —— 4-benzyl-6-[(4-fluoro-3-methylphenoxy)methyl]-3-methyl-1 ,4-oxazepane 1224374-27-9 C21H26FNO2
    4-benzyl-6-[(4-fluoro-3-methylphenoxy)methyl]-3-methyl-1 ,4-oxazepane
    —— 4-[(tert-butyldimethylsilyl)oxy]-5-methyl-8-(1-methylallyl)oxocan-2-one 180153-63-3 C18H34O3Si
    4-[(tert-butyldimethylsilyl)oxy]-5-methyl-8-(1-methylallyl)oxocan-2-one
    —— 4,5,8-Trimethyl-2-hexamethylenimino-tetralin 23853-67-0 C19H29N
    4,5,8-Trimethyl-2-hexamethylenimino-tetralin
    —— 4-chloro-1-trimethylsilyl-1-hexyn-3-one 914358-92-2 C9H15ClOSi
    4-chloro-1-trimethylsilyl-1-hexyn-3-one
    —— 4-(2-cyclohexylethyl)-2-methoxy-5,5-dimethyl-4-[(trimethylsilyl)oxy]-tetrahydrofuran 249766-62-9 C18H36O3Si
    4-(2-cyclohexylethyl)-2-methoxy-5,5-dimethyl-4-[(trimethylsilyl)oxy]-tetrahydrofuran
    —— 4-[1-(4-Cyclohexylphenyl)-3-(3-fluoro-5-trifluoromethylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide 307985-13-3 C29H27F4N7O2
    4-[1-(4-Cyclohexylphenyl)-3-(3-fluoro-5-trifluoromethylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide
    —— 4-[2-fluoro-5-(methanesulfonyloxy)-benzyl]-3-oxo-piperazine-1-carboxylic acid tert-butyl ester 367268-98-2 C17H23FN2O6S
    4-[2-fluoro-5-(methanesulfonyloxy)-benzyl]-3-oxo-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(cyclopropylmethyl)aniline 1238315-53-1 C10H13N
    4-(cyclopropylmethyl)aniline
    —— 4-tert-butyl-2,6-pyridinecarboxylic acid 1063398-59-3 C11H13NO4
    4-tert-butyl-2,6-pyridinecarboxylic acid
    —— 4-(2,6-difluorophenyl)-2,2-dimethyl-5-oxopiperazine-1-carboxylic acid t-butyl ester 1000049-51-3 C17H22F2N2O3
    4-(2,6-difluorophenyl)-2,2-dimethyl-5-oxopiperazine-1-carboxylic acid t-butyl ester
    —— 4-Methyl-3-propylpyridin 56675-10-6 C9H13N
    4-Methyl-3-propylpyridin
    —— 4-cyclohexyl-4-azidomethylpiperidine-1-carboxylic acid tert-butyl ester 312638-88-3 C17H30N4O2
    4-cyclohexyl-4-azidomethylpiperidine-1-carboxylic acid tert-butyl ester
    —— 4-methoxy-2-((5-methyl-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)methyl)-2H-pyrazolo[4,3-c]pyridine 1609091-06-6 C16H15F3N4O2
    4-methoxy-2-((5-methyl-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)methyl)-2H-pyrazolo[4,3-c]pyridine
    —— [4-(2,5-dichloro-phenoxy)-pyridin-3-yl]-(3,4-dihydro-2H-quinoxalin-1-yl)-methanone 1315468-52-0 C20H15Cl2N3O2
    [4-(2,5-dichloro-phenoxy)-pyridin-3-yl]-(3,4-dihydro-2H-quinoxalin-1-yl)-methanone
    —— 4-bromo-2-chloro-5,5-dimethyl-2,5-dihydro-[1,2]oxaphosphole 2-oxide 66133-07-1 C5H7BrClO2P
    4-bromo-2-chloro-5,5-dimethyl-2,5-dihydro-[1,2]oxaphosphole 2-oxide
    —— 4-(2-chloro-5-fluorophenyl)-2,2-dimethyl-5-oxopiperazine-1-carboxylic acid t-butyl ester 1000049-75-1 C17H22ClFN2O3
    4-(2-chloro-5-fluorophenyl)-2,2-dimethyl-5-oxopiperazine-1-carboxylic acid t-butyl ester
    —— 4-Chlor-2-methylbutyl-methylether 142996-91-6 C6H13ClO
    4-Chlor-2-methylbutyl-methylether
    —— 4-methyl-6-thioxo-6,7-dihydro-8H-pyrimido[1,6-a]pyrimidin-8-one 1262241-81-5 C8H7N3OS
    4-methyl-6-thioxo-6,7-dihydro-8H-pyrimido[1,6-a]pyrimidin-8-one
    —— 4H-Pyrido[1,2-a]pyrimidin-4-one, 6,7,8,9-tetrahydro, 7-methyl 88491-59-2 C9H12N2O
    4H-Pyrido[1,2-a]pyrimidin-4-one, 6,7,8,9-tetrahydro, 7-methyl
    —— 4-[cyclohexyl-4-(isopropylthio)methyl]piperidinium chloride 455954-59-3 C15H29NS*ClH
    4-[cyclohexyl-4-(isopropylthio)methyl]piperidinium chloride
    —— 4-methyltridec-1-en-3-ol 930800-81-0 C14H28O
    4-methyltridec-1-en-3-ol
    —— (4-Phenyl-2-butenyl)cyclohexane —— C16H22
    (4-Phenyl-2-butenyl)cyclohexane
    —— 4-Pyrimidinamine, 6-methyl-N-(4-nitrophenyl)-2-phenyl-5-(2-propenyl)- 330819-79-9 C20H18N4O2
    4-Pyrimidinamine, 6-methyl-N-(4-nitrophenyl)-2-phenyl-5-(2-propenyl)-
    —— 4-bromo-2-ethoxy-5,5-dimethyl-2,5-dihydro-[1,2]oxaphosphole 2-oxide 64861-83-2 C7H12BrO3P
    4-bromo-2-ethoxy-5,5-dimethyl-2,5-dihydro-[1,2]oxaphosphole 2-oxide
    —— 4-{[6-(4-fluoro-phenyl)-4-(1-methyl-cyclopropoxy)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide 1036738-00-7 C24H22FN5O3S
    4-{[6-(4-fluoro-phenyl)-4-(1-methyl-cyclopropoxy)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide
    —— 4-(1,1-Dimethyl-allyl)-1,2-dimethoxy-benzene 82895-34-9 C13H18O2
    4-(1,1-Dimethyl-allyl)-1,2-dimethoxy-benzene
    —— (4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-7,10-difluoro-4-(2-propylsulfonylethyl)-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromene 1100361-43-0 C23H25ClF2O6S2
    (4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-7,10-difluoro-4-(2-propylsulfonylethyl)-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromene
    —— 4-(4-(isopropylthio)phenyl)thiophene-2-carboxylic acid 1233389-74-6 C14H14O2S2
    4-(4-(isopropylthio)phenyl)thiophene-2-carboxylic acid
    —— (4E)-8-(tert-butyldiphenylsilyloxy)-4-octen-1-ol 197219-04-8 C24H34O2Si
    (4E)-8-(tert-butyldiphenylsilyloxy)-4-octen-1-ol
    —— 4,4'-methanediyl-bis-benzenesulfonic acid dihydrazide 52436-18-7 C13H16N4O4S2
    4,4'-methanediyl-bis-benzenesulfonic acid dihydrazide
    —— 4-{[4-chloro-6-(4-fluoro-phenyl)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide 1036738-21-2 C20H15ClFN5O2S
    4-{[4-chloro-6-(4-fluoro-phenyl)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide
    —— 4,4-Dimethyl-5-trimethylsilylethynyl-2-oxazolidinone 287193-03-7 C10H17NO2Si
    4,4-Dimethyl-5-trimethylsilylethynyl-2-oxazolidinone
    —— 4-chloro-2-ethoxy-5,5-dimethyl-2,5-dihydro-[1,2]oxaphosphole 2-oxide 66133-03-7 C7H12ClO3P
    4-chloro-2-ethoxy-5,5-dimethyl-2,5-dihydro-[1,2]oxaphosphole 2-oxide
    —— 4-Methyl-1-tripropylsilyloxybenzene 59280-27-2 C16H28OSi
    4-Methyl-1-tripropylsilyloxybenzene
    —— 4-(3-(3-(4-(isopropylthio)phenyl)imidazo[1,2-a]pyridin-6-yl)pyridin-2-yl)morpholine 1610999-64-8 C25H26N4OS
    4-(3-(3-(4-(isopropylthio)phenyl)imidazo[1,2-a]pyridin-6-yl)pyridin-2-yl)morpholine
    —— 4-(Benzyloxy)phenyl 3-methylbenzoate 5162-11-8 C21H18O3
    4-(Benzyloxy)phenyl 3-methylbenzoate
    —— 4-[(1-Ethylpropyl)amino]-2-methyl-3,5-dinitrobenzenemethanol 56750-76-6 C13H19N3O5
    4-[(1-Ethylpropyl)amino]-2-methyl-3,5-dinitrobenzenemethanol
    —— (4Z)-8-(4-methoxybenzyloxy)-4-octen-1-ol 197219-10-6 C16H24O3
    (4Z)-8-(4-methoxybenzyloxy)-4-octen-1-ol
    —— 4-Methyltridecanol-(3) 42184-03-2 C14H30O
    4-Methyltridecanol-(3)
    —— 4-acetyl-5-(4,6-dimethylpyrimidin-2-yl)amino-1,2,3-triazole 129959-32-6 C10H12N6O
    4-acetyl-5-(4,6-dimethylpyrimidin-2-yl)amino-1,2,3-triazole
    —— (4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-7,10-difluoro-4-(2-propan-2-ylsulfonylethyl)-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromene 1100361-44-1 C23H25ClF2O6S2
    (4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-7,10-difluoro-4-(2-propan-2-ylsulfonylethyl)-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromene
    —— 4-{5-cyclopropyl-4-[3-(2-trifluoromethylphenyl)pyrrolidine-1-carbonyl]pyrazol-1-yl}piperidine-1-thiocarboxamide 916831-07-7 C24H28F3N5OS
    4-{5-cyclopropyl-4-[3-(2-trifluoromethylphenyl)pyrrolidine-1-carbonyl]pyrazol-1-yl}piperidine-1-thiocarboxamide
    —— 4,5-diacetyl-2-(diethoxymethyl)-2,2-diethoxy-4,5-dimethyl-1,3,2λ<sup>5</sup>-dioxaphospholane 115802-89-6 C17H33O8P
    4,5-diacetyl-2-(diethoxymethyl)-2,2-diethoxy-4,5-dimethyl-1,3,2λ<sup>5</sup>-dioxaphospholane
    —— 4-methyl-5-(3-trifluoromethyl-1H-pyrazol-1-yl)thiazolylamine 1006348-68-0 C8H7F3N4S
    4-methyl-5-(3-trifluoromethyl-1H-pyrazol-1-yl)thiazolylamine
    —— 4-hydroxy-1-butenyl-boronic acid 916673-48-8 C4H9BO3
    4-hydroxy-1-butenyl-boronic acid