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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,5-dimethoxyphenyl)-2-oxobutanol 106297-28-3 C12H16O4
    4-(2,5-dimethoxyphenyl)-2-oxobutanol
    —— 4-(3,5-dimethoxy-phenylamino)-N-(tetrahydro-pyran-4-ylmethyl)-2-trifluoromethyl-benzenesulfonamide 1034925-37-5 C21H25F3N2O5S
    4-(3,5-dimethoxy-phenylamino)-N-(tetrahydro-pyran-4-ylmethyl)-2-trifluoromethyl-benzenesulfonamide
    —— 4-(1-(thiophene-3-yl)ethyl)benzene-1,3-diol 1393115-10-0 C12H12O2S
    4-(1-(thiophene-3-yl)ethyl)benzene-1,3-diol
    —— 4-(2,4-dimethoxyphenyl)pyridine 56771-53-0 C13H13NO2
    4-(2,4-dimethoxyphenyl)pyridine
    —— 4-Hydroxy-4-methyl-3-oxo-pentanoic acid tert-butyl ester 61603-73-4 C10H18O4
    4-Hydroxy-4-methyl-3-oxo-pentanoic acid tert-butyl ester
    —— (4S,5R)-5-formyl-4-nitro-(3-oxobutyl)cyclohex-1-ene 361526-21-8 C13H19NO4
    (4S,5R)-5-formyl-4-nitro-(3-oxobutyl)cyclohex-1-ene
    —— 4-Amino-1-(3-methoxy)phenyl-3-nitro-1,8-naphthyridin-2(1H)-one 145255-89-6 C15H12N4O4
    4-Amino-1-(3-methoxy)phenyl-3-nitro-1,8-naphthyridin-2(1H)-one
    —— 4-hydroxy-2-(4-methyl-1-imidazolyl)-7-methoxyquinoline 300830-99-3 C14H13N3O2
    4-hydroxy-2-(4-methyl-1-imidazolyl)-7-methoxyquinoline
    —— 4-Methyl-1-(phenylacetyl)imidazole 123331-32-8 C12H12N2O
    4-Methyl-1-(phenylacetyl)imidazole
    —— 4-{3-[4-(4-n-heptylbenzyloxy)phenyl]-1,2,4-oxadiazol-5-yl}phenyl 4-hexylbenzoate 1342883-91-3 C41H46N2O4
    4-{3-[4-(4-n-heptylbenzyloxy)phenyl]-1,2,4-oxadiazol-5-yl}phenyl 4-hexylbenzoate
    —— 4,4-difluoro-7-([1,3]dithian-2-yl)-5-(2'-methoxyethoxymethoxy)deca-1,5Z,9-trien-3-ol 864532-98-9 C17H26F2O4S2
    4,4-difluoro-7-([1,3]dithian-2-yl)-5-(2'-methoxyethoxymethoxy)deca-1,5Z,9-trien-3-ol
    —— 4-isopropoxy-3-phenyl-3,4-dihydro-benzo[<i>e</i>][1,3]oxazin-2-one 30190-33-1 C17H17NO3
    4-isopropoxy-3-phenyl-3,4-dihydro-benzo[<i>e</i>][1,3]oxazin-2-one
    —— 4-Chloro-benzoic acid N'-(4-methanesulfonyl-phenyl)-hydrazide 58953-05-2 C14H13ClN2O3S
    4-Chloro-benzoic acid N'-(4-methanesulfonyl-phenyl)-hydrazide
    —— 4-Aethoxy-2-oxo-6-p-tolyl-3-cyclohexencarbonsaeuremethylester 52466-38-3 C17H20O4
    4-Aethoxy-2-oxo-6-p-tolyl-3-cyclohexencarbonsaeuremethylester
    —— 4-bromomethylcinnamate 60682-98-6 C12H13BrO2
    4-bromomethylcinnamate
    —— 4-phenyl-5-[2-(phenylamino)ethyl]-2,4-dihydro-3H-1,2,4-triazole-3-thione 864186-60-7 C16H16N4S
    4-phenyl-5-[2-(phenylamino)ethyl]-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 4-[2-(4-Oxopentan-2-ylideneamino)ethylimino]pentan-2-one;palladium —— C12H20N2O2Pd
    4-[2-(4-Oxopentan-2-ylideneamino)ethylimino]pentan-2-one;palladium
    —— 4-(6-(6,7-dimethoxy-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)hexyl)-3-hydroxy-6-methylpicolinaldehyde 1414937-30-6 C30H36N2O4
    4-(6-(6,7-dimethoxy-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)hexyl)-3-hydroxy-6-methylpicolinaldehyde
    —— 4-Isopropoxy-2-oxo-6-p-tolyl-3-cyclohexencarbonsaeureaethylester 52466-36-1 C19H24O4
    4-Isopropoxy-2-oxo-6-p-tolyl-3-cyclohexencarbonsaeureaethylester
    —— 4-methyl-1-(4-(trifluoromethyl)phenyl)-1H-imidazole 924709-33-1 C11H9F3N2
    4-methyl-1-(4-(trifluoromethyl)phenyl)-1H-imidazole
    —— 4-methyl-1-(2-nitro-5-trifluoromethoxy-phenyl)-1H-imidazole 1159795-41-1 C11H8F3N3O3
    4-methyl-1-(2-nitro-5-trifluoromethoxy-phenyl)-1H-imidazole
    —— 4-(4-methyl-1H-imidazol-1-yl)-2-nitroaniline 1542265-54-2 C10H10N4O2
    4-(4-methyl-1H-imidazol-1-yl)-2-nitroaniline
    —— 4-Azanidylpentan-2-ylazanide;nitric acid;platinum(2+) —— C5H14N4O6Pt
    4-Azanidylpentan-2-ylazanide;nitric acid;platinum(2+)
    —— 4-cyano-4-phenyl-3-<i>p</i>-tolyl-butyric acid 861799-23-7 C18H17NO2
    4-cyano-4-phenyl-3-<i>p</i>-tolyl-butyric acid
    —— 4-Amino-7-dimethylamino-3-cumarincarbaldehyd 136806-20-7 C12H12N2O3
    4-Amino-7-dimethylamino-3-cumarincarbaldehyd
    —— (4R)-4-ethyl-2-methyl-4,5-dihydro-1,3-thiazole 114179-92-9 C6H11NS
    (4R)-4-ethyl-2-methyl-4,5-dihydro-1,3-thiazole
    —— 4-[(1-ethylpiperidin-4-ylidene)methyl]benzonitrile 164299-23-4 C15H18N2
    4-[(1-ethylpiperidin-4-ylidene)methyl]benzonitrile
    —— [4-(3,3-Dimethyl-but-1-ynyl)-naphthalen-1-yl]-trimethyl-silane 124153-75-9 C19H24Si
    [4-(3,3-Dimethyl-but-1-ynyl)-naphthalen-1-yl]-trimethyl-silane
    —— [4-(3,3-Dimethyl-but-1-ynyl)-naphthalen-2-yl]-trimethyl-silane 124153-74-8 C19H24Si
    [4-(3,3-Dimethyl-but-1-ynyl)-naphthalen-2-yl]-trimethyl-silane
    —— 4H-Dihydro-1,3-oxazin-4-on 61369-35-5 C13H14N2O4
    4H-Dihydro-1,3-oxazin-4-on
    —— 4-Anilino-7-dimethylamino-3-cumarincarbaldehyd 136806-25-2 C18H16N2O3
    4-Anilino-7-dimethylamino-3-cumarincarbaldehyd
    —— (4'RS)-7',8'-dichloro-1-ethyl-9'-methyl-1'-oxo-1',2',4',9'-tetrahydrospiro[piperidine-4,3'-pyrido[3,4-b]indole]-4'-carbonitrile 1353572-76-5 C19H20Cl2N4O
    (4'RS)-7',8'-dichloro-1-ethyl-9'-methyl-1'-oxo-1',2',4',9'-tetrahydrospiro[piperidine-4,3'-pyrido[3,4-b]indole]-4'-carbonitrile
    —— 4,5,13,17-Tetrahydroxy-6,14,18-trimethyl-3,10-dioxapentacyclo[9.8.0.01,7.04,19.013,18]nonadeca-7,14-diene-9,16-dione 79752-57-1 C20H24O8
    4,5,13,17-Tetrahydroxy-6,14,18-trimethyl-3,10-dioxapentacyclo[9.8.0.01,7.04,19.013,18]nonadeca-7,14-diene-9,16-dione
    —— 4,5-Dihydro-1(3H)-isobenzofuranon 109273-69-0 C8H8O2
    4,5-Dihydro-1(3H)-isobenzofuranon
    —— 4-(trifluoromethyl)-3-oxaspiro[bicyclo[3.2.0]heptane-6,1'-cyclohexane]-1(5)-en-2-one 1240505-98-9 C12H13F3O2
    4-(trifluoromethyl)-3-oxaspiro[bicyclo[3.2.0]heptane-6,1'-cyclohexane]-1(5)-en-2-one
    —— 4-Azanidylbutan-2-ylazanide;dichloroplatinum(2+) 78087-78-2 C4H10Cl2N2Pt
    4-Azanidylbutan-2-ylazanide;dichloroplatinum(2+)
    —— 4,7,10-tris(4-tert-butylbenzyl)-1,4,7,10-tetraazacyclododecane 824401-51-6 C41H62N4
    4,7,10-tris(4-tert-butylbenzyl)-1,4,7,10-tetraazacyclododecane
    —— 4-Ethyl-5-methyl-1,2-thiazol 136495-75-5 C6H9NS
    4-Ethyl-5-methyl-1,2-thiazol
    —— 4-Azanidylpentan-2-ylazanide;oxalic acid;platinum(2+) —— C7H14N2O4Pt
    4-Azanidylpentan-2-ylazanide;oxalic acid;platinum(2+)
    —— 4-{3-[4-(4-n-butylbenzoyloxy)phenyl]-1,2,4-oxadiazol-5-yl}phenyl 4-hexylbenzoate 1342883-85-5 C38H38N2O5
    4-{3-[4-(4-n-butylbenzoyloxy)phenyl]-1,2,4-oxadiazol-5-yl}phenyl 4-hexylbenzoate
    —— 4-{3-[4-(4-n-propylbenzyloxy)phenyl]-1,2,4-oxadiazol-5-yl}phenyl4-hexylbenzoate 1342883-89-9 C37H38N2O4
    4-{3-[4-(4-n-propylbenzyloxy)phenyl]-1,2,4-oxadiazol-5-yl}phenyl4-hexylbenzoate
    —— 4-((S)-2,2-Dimethyl-1,3-dioxolan-4-yl)bicyclo[9.4.0]pentadeca-1<sup>(15)</sup>,4,10-triene-2,8-diyne 178913-85-4 C20H22O2
    4-((S)-2,2-Dimethyl-1,3-dioxolan-4-yl)bicyclo[9.4.0]pentadeca-1<sup>(15)</sup>,4,10-triene-2,8-diyne
    —— 4-benzyloxy-<i>N</i>,<i>N</i>-dibutyl-benzamidine 6322-98-1 C22H30N2O
    4-benzyloxy-<i>N</i>,<i>N</i>-dibutyl-benzamidine
    —— 4-[2-(5-bromo-2,4-dimethoxy-phenyl)-2-oxo-ethyl]-benzoic acid methyl ester 872989-68-9 C18H17BrO5
    4-[2-(5-bromo-2,4-dimethoxy-phenyl)-2-oxo-ethyl]-benzoic acid methyl ester
    —— (4-Deuteriocyclohexen-1-yl)benzene 1187190-19-7 C12H14
    (4-Deuteriocyclohexen-1-yl)benzene
    —— (4R)-2-(8-tert-butoxycarbonylamino)octylamino-4-[(4'R)-1',2'-O-isopropylidene-β-L-threofuranos-4'-yl]-2-thiazoline 1310686-42-0 C23H41N3O6S
    (4R)-2-(8-tert-butoxycarbonylamino)octylamino-4-[(4'R)-1',2'-O-isopropylidene-β-L-threofuranos-4'-yl]-2-thiazoline
    —— 4-nitrophenyl (5R)-5,6-bis(nitrooxy)hexanoate 1194047-86-3 C12H13N3O10
    4-nitrophenyl (5R)-5,6-bis(nitrooxy)hexanoate
    —— 4-(3,5-dimethoxybenzoylamino)-1-benzyl-5-imidazolecarboxamide 219935-36-1 C20H20N4O4
    4-(3,5-dimethoxybenzoylamino)-1-benzyl-5-imidazolecarboxamide
    —— 4-Methyl-1-methylsulfanylmethyl-1H-imidazole 73844-89-0 C6H10N2S
    4-Methyl-1-methylsulfanylmethyl-1H-imidazole
    —— 4-(trifluoromethyl)-3-oxaspiro[bicyclo[3.2.0]heptane-6,1'-cyclobutane]-1(5)-en-2-one 1240505-96-7 C10H9F3O2
    4-(trifluoromethyl)-3-oxaspiro[bicyclo[3.2.0]heptane-6,1'-cyclobutane]-1(5)-en-2-one