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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-O-benzylidene-2,5-di-O-p-methoxybenzyl-D-mannitol 1,3-cyclic sulfate 913534-62-0 C29H32O10S
    4,6-O-benzylidene-2,5-di-O-p-methoxybenzyl-D-mannitol 1,3-cyclic sulfate
    —— 4-(3-Methyl-4-propyl-cyclohexyl)-benzoic acid 4-ethoxy-phenyl ester 132640-40-5 C25H32O3
    4-(3-Methyl-4-propyl-cyclohexyl)-benzoic acid 4-ethoxy-phenyl ester
    —— 4-Octyl-dicyclohexan 94873-86-6 C20H38
    4-Octyl-dicyclohexan
    —— 4-[5-(3-{[2-(difluoromethoxy)phenyl]methyl}-2-methylimidazo[1,2-a]pyridin-6-yl)pyrimidin-2-yl]cyclohex-3-ene-1-carboxylic acid 1536380-26-3 C27H24F2N4O3
    4-[5-(3-{[2-(difluoromethoxy)phenyl]methyl}-2-methylimidazo[1,2-a]pyridin-6-yl)pyrimidin-2-yl]cyclohex-3-ene-1-carboxylic acid
    —— (4-(4-amino-3-fluorophenoxy)pyridin-2-yl)methanol 1020173-16-3 C12H11FN2O2
    (4-(4-amino-3-fluorophenoxy)pyridin-2-yl)methanol
    —— 4-Imino-6-((E)-styryl)-1-p-tolyl-1,4,5,6-tetrahydro-[1,3,5]triazin-2-ylamine; hydrochloride 139424-37-6 C18H19N5*ClH
    4-Imino-6-((E)-styryl)-1-p-tolyl-1,4,5,6-tetrahydro-[1,3,5]triazin-2-ylamine; hydrochloride
    —— 4,6-Diamino-1,2-dihydro-1-(4-methylphenyl)-2-styryl-1,3,5-triazinhydrochlorid 139424-37-6 C18H19N5*ClH
    4,6-Diamino-1,2-dihydro-1-(4-methylphenyl)-2-styryl-1,3,5-triazinhydrochlorid
    —— 4-Imino-6-((E)-styryl)-5-p-tolyl-1,4,5,6-tetrahydro-[1,3,5]triazin-2-ylamine; hydrochloride 139424-37-6 C18H19N5*ClH
    4-Imino-6-((E)-styryl)-5-p-tolyl-1,4,5,6-tetrahydro-[1,3,5]triazin-2-ylamine; hydrochloride
    —— (4S,5R)-1,4-dibenzyloxy-5-methylpyrrolidin-2-one 1241920-56-8 C19H21NO3
    (4S,5R)-1,4-dibenzyloxy-5-methylpyrrolidin-2-one
    —— (4-tert-butyl-2-chloro-phenoxy)-acetic acid 5466-49-9 C12H15ClO3
    (4-tert-butyl-2-chloro-phenoxy)-acetic acid
    —— 4-(5-{3-[2-(difluoromethoxy)benzyl]-2-methylimidazo[1,2-a]pyridin-6-yl}pyridin-2-yl)morpholine 1536379-63-1 C25H24F2N4O2
    4-(5-{3-[2-(difluoromethoxy)benzyl]-2-methylimidazo[1,2-a]pyridin-6-yl}pyridin-2-yl)morpholine
    —— 4-(1-bromo-ethyl)-6-(phenylsulfanyl)-5-fluoropyrimidine 1112937-29-7 C12H10BrFN2S
    4-(1-bromo-ethyl)-6-(phenylsulfanyl)-5-fluoropyrimidine
    —— 4-<(α-oxocyclohexyl)thio>quinazoline 51239-48-6 C14H14N2OS
    4-<(α-oxocyclohexyl)thio>quinazoline
    —— 4-(4-(chlorosulfonyl)-3,5-dimethylphenyloxy)butanoic acid 277315-89-6 C12H15ClO5S
    4-(4-(chlorosulfonyl)-3,5-dimethylphenyloxy)butanoic acid
    —— 4-acetylamino-<i>N</i>-(5-isopropyl-3,4-dimethyl-3<i>H</i>-thiazol-2-ylidene)-benzenesulfonamide 15090-80-9 C16H21N3O3S2
    4-acetylamino-<i>N</i>-(5-isopropyl-3,4-dimethyl-3<i>H</i>-thiazol-2-ylidene)-benzenesulfonamide
    —— 4-hydroxy-6-methoxyquinoline-3-carboxylic acid hydrochloride 1184088-30-9 C11H9NO4*ClH
    4-hydroxy-6-methoxyquinoline-3-carboxylic acid hydrochloride
    —— 4-(5-{3-[2-(difluoromethoxy)benzyl]-2-methylimidazo[1,2-a]pyridin-6-yl}pyrimidin-2-yl)morpholine 1536379-89-1 C24H23F2N5O2
    4-(5-{3-[2-(difluoromethoxy)benzyl]-2-methylimidazo[1,2-a]pyridin-6-yl}pyrimidin-2-yl)morpholine
    —— (4-methyl-4,5-dihydro-1(3)<i>H</i>-imidazol-2-yl)-(5-nitro-thiazol-2-yl)-amine 37385-10-7 C7H9N5O2S
    (4-methyl-4,5-dihydro-1(3)<i>H</i>-imidazol-2-yl)-(5-nitro-thiazol-2-yl)-amine
    —— 4-(2-isobutoxy-5-methyl-phenyl)-4-oxo-butyric acid 874487-69-1 C15H20O4
    4-(2-isobutoxy-5-methyl-phenyl)-4-oxo-butyric acid
    —— (4,5-dihydro-oxazol-2-yl)-(5-nitro-thiazol-2-yl)-amine 24240-60-6 C6H6N4O3S
    (4,5-dihydro-oxazol-2-yl)-(5-nitro-thiazol-2-yl)-amine
    —— 4-Amino-2-dimethylamino-pteridin 26212-44-2 C8H10N6
    4-Amino-2-dimethylamino-pteridin
    —— 4-<N,N-Bis-(2-hydroxy-aethyl)-amino>-benzylphosphonsaeure-diaethylester 16834-57-4 C15H26NO5P
    4-<N,N-Bis-(2-hydroxy-aethyl)-amino>-benzylphosphonsaeure-diaethylester
    —— 4-(2,4,4-Trimethylpentan-2-yl)phenyl propanoate 5454-16-0 C17H26O2
    4-(2,4,4-Trimethylpentan-2-yl)phenyl propanoate
    —— 4-Chloro-2-isopropoxy-5,5-dimethyl-3-vinyl-5H-[1,2]oxaphosphole 2-oxide 81448-53-5 C10H16ClO3P
    4-Chloro-2-isopropoxy-5,5-dimethyl-3-vinyl-5H-[1,2]oxaphosphole 2-oxide
    —— 4,5-dibromo-2,2-diphenyl-valeronitrile 6314-66-5 C17H15Br2N
    4,5-dibromo-2,2-diphenyl-valeronitrile
    —— 4-bromo-N-(2-fluoropropyl)-N-methylbenzenesulfonamide 1242104-94-4 C10H13BrFNO2S
    4-bromo-N-(2-fluoropropyl)-N-methylbenzenesulfonamide
    —— 4-[2-(2-Chloro-ethoxy)ethylsulfanyl]-2-chloromethyl-3-methyl-pyridine-hydrochloride 251560-25-5 C11H15Cl2NOS*ClH
    4-[2-(2-Chloro-ethoxy)ethylsulfanyl]-2-chloromethyl-3-methyl-pyridine-hydrochloride
    —— 4-bromo-N-(2-fluoro-propyl)-benzenesulfonamide 1208004-11-8 C9H11BrFNO2S
    4-bromo-N-(2-fluoro-propyl)-benzenesulfonamide
    —— (4-benzyloxy-2,3,5-trimethyl)phenoxyacetic acid 676148-91-7 C18H20O4
    (4-benzyloxy-2,3,5-trimethyl)phenoxyacetic acid
    —— 4-(3-Carboxypropyl)Amino-6,7,8-Trimethoxyquinazoline 165953-44-6 C15H19N3O5
    4-(3-Carboxypropyl)Amino-6,7,8-Trimethoxyquinazoline
    —— 4-(3-trifluoromethylphenyl)pyridine-2-carbonitrile 1219454-19-9 C13H7F3N2
    4-(3-trifluoromethylphenyl)pyridine-2-carbonitrile
    —— 4-(3,5-dimethyl-4-nitroso-pyrazol-1-yl)-benzenesulfonic acid amide 5836-39-5 C11H12N4O3S
    4-(3,5-dimethyl-4-nitroso-pyrazol-1-yl)-benzenesulfonic acid amide
    —— 4-(4-ethyl-2,5-dimethoxy-phenyl)-4-oxo-butyric acid 857229-44-8 C14H18O5
    4-(4-ethyl-2,5-dimethoxy-phenyl)-4-oxo-butyric acid
    —— 4-Benzyl-1,1-dioxo-2-prop-2-enyl-1lambda6,2,4-benzothiadiazin-3-one 1202207-20-2 C17H16N2O3S
    4-Benzyl-1,1-dioxo-2-prop-2-enyl-1lambda6,2,4-benzothiadiazin-3-one
    —— 4,4'-Dioctyl-dicyclohexan 96374-56-0 C28H54
    4,4'-Dioctyl-dicyclohexan
    —— (4-{1-ethyl-1-[4-(2-hydroxy-3,3-dimethylbutoxy)-3-methylphenyl]-propyl}-2-methylphenoxy)-acetic acid 1332724-88-5 C27H38O5
    (4-{1-ethyl-1-[4-(2-hydroxy-3,3-dimethylbutoxy)-3-methylphenyl]-propyl}-2-methylphenoxy)-acetic acid
    —— 4-hydroxy-6-methyl-6H-pyrido[2,3-d]pyridazin-5-one 1217903-02-0 C8H7N3O2
    4-hydroxy-6-methyl-6H-pyrido[2,3-d]pyridazin-5-one
    —— 4-(4-ethyl-2,5-dimethoxy-phenyl)-butyric acid 854851-61-9 C14H20O4
    4-(4-ethyl-2,5-dimethoxy-phenyl)-butyric acid
    —— 4-(2-((tert-butyldimethylsilyloxy)methyl)pyridin-4-yloxy)-2-fluorobenzenamine 1020173-17-4 C18H25FN2O2Si
    4-(2-((tert-butyldimethylsilyloxy)methyl)pyridin-4-yloxy)-2-fluorobenzenamine
    —— 4-Amino-4-(diethoxy-phosphoryl)-butyric acid methyl ester; compound with oxalic acid 77526-76-2 C2H2O4*C9H20NO5P
    4-Amino-4-(diethoxy-phosphoryl)-butyric acid methyl ester; compound with oxalic acid
    —— 4,4'-dithiobis[(2-bromophenoxy)acetic acid] 869015-06-5 C16H12Br2O6S2
    4,4'-dithiobis[(2-bromophenoxy)acetic acid]
    —— 4-(4-Fluoro-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carbaldehyde 405174-39-2 C16H21FN2O2Si
    4-(4-Fluoro-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carbaldehyde
    —— 4-chloro-N-(5-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-4-methyl-thiazol-2-yl)-benzamide 951132-67-5 C14H9ClF6N2OS
    4-chloro-N-(5-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-4-methyl-thiazol-2-yl)-benzamide
    —— 4,4'-Bis[4-(9,9'-spirobi[fluorene]-4'-yl)-9,9'-spirobi[fluorene]-4'-yl]-9,9'-spirobi[fluorene] 1257321-48-4 C125H72
    4,4'-Bis[4-(9,9'-spirobi[fluorene]-4'-yl)-9,9'-spirobi[fluorene]-4'-yl]-9,9'-spirobi[fluorene]
    —— 4-(3-methoxypropoxy)benzylamine 1094783-71-7 C11H17NO2
    4-(3-methoxypropoxy)benzylamine
    —— 4-(2,3-dihydro-3-oxo-4-pyridazinyl)boronic acid 1252662-43-3 C4H5BN2O3
    4-(2,3-dihydro-3-oxo-4-pyridazinyl)boronic acid
    —— 4-hydroxy-6-methyl-8-phenyl-6H-pyrido[2,3-d]pyridazin-5-one 1217903-04-2 C14H11N3O2
    4-hydroxy-6-methyl-8-phenyl-6H-pyrido[2,3-d]pyridazin-5-one
    —— (4S)-4-phenyl-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]oxadiazine 1093134-19-0 C13H16N2O
    (4S)-4-phenyl-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]oxadiazine
    —— (4'-Nonyl-biphenyl-4-yl)-methanol 114045-99-7 C22H30O
    (4'-Nonyl-biphenyl-4-yl)-methanol
    —— 4-(3-hydroxyoctanoyl)phenyl 4-dodecyloxybenzoate 848478-71-7 C33H48O5
    4-(3-hydroxyoctanoyl)phenyl 4-dodecyloxybenzoate