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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-allyl-1-[(3,4-dichloro-phenoxy)-acetyl]-thiosemicarbazide 40311-85-1 C12H13Cl2N3O2S
    4-allyl-1-[(3,4-dichloro-phenoxy)-acetyl]-thiosemicarbazide
    —— 4β-hydroxy-1β-[4-(benzoxazol-2-yl)benzyloxy]cyclohexyl-3α-amine 1236423-02-1 C20H22N2O3
    4β-hydroxy-1β-[4-(benzoxazol-2-yl)benzyloxy]cyclohexyl-3α-amine
    —— 4-{2-butyl-5-[(R)-2-hydroxycarbamoyl-1-(2-methylbenzyl)ethylcarbamoyl]imidazol-1-ylmethyl}benzoic acid 1073546-70-9 C27H32N4O5
    4-{2-butyl-5-[(R)-2-hydroxycarbamoyl-1-(2-methylbenzyl)ethylcarbamoyl]imidazol-1-ylmethyl}benzoic acid
    —— 4-methyl-17β-(2-pyridyl)methoxy-5α-4-azaandrostan-3-one 153945-62-1 C25H36N2O2
    4-methyl-17β-(2-pyridyl)methoxy-5α-4-azaandrostan-3-one
    —— 4-((2,2-dimethoxy)ethyl)-1-((4E)-4-methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-4-hexenyloxy)benzene 173592-51-3 C26H40O3
    4-((2,2-dimethoxy)ethyl)-1-((4E)-4-methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-4-hexenyloxy)benzene
    —— 4,6-dichloro-2,5,6-trimethylcyclohexa-2,4-dienone 36433-14-4 C9H10Cl2O
    4,6-dichloro-2,5,6-trimethylcyclohexa-2,4-dienone
    —— (4R,5R)-2-bromo-5-methyl-4-phenyl-N-(1,3,4-thiadiazol-2-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-5-carboxamide 1202634-25-0 C17H14BrN3OS2
    (4R,5R)-2-bromo-5-methyl-4-phenyl-N-(1,3,4-thiadiazol-2-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-5-carboxamide
    —— 4-Methyl-pyrimidyl-5-essigsaeure 18149-33-2 C7H8N2O2
    4-Methyl-pyrimidyl-5-essigsaeure
    —— 4-Phenyl-4-vinyl-[1,3]dioxane 19708-08-8 C12H14O2
    4-Phenyl-4-vinyl-[1,3]dioxane
    —— (4-Phenethyl-phenyl)-diphenyl-methanol 43034-82-8 C27H24O
    (4-Phenethyl-phenyl)-diphenyl-methanol
    —— [4-(2-chlorophenyl)piperidin-1-yl]-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone 1274933-69-5 C19H18ClN3OS
    [4-(2-chlorophenyl)piperidin-1-yl]-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone
    —— 4-Methoxy-3-(pyridin-2-ylmethyl)phenol 117896-16-9 C13H13NO2
    4-Methoxy-3-(pyridin-2-ylmethyl)phenol
    —— 4-(1,3-dioxan-2-yl)-2-ethoxyphenyl trimethylacetate 1427307-78-5 C17H24O5
    4-(1,3-dioxan-2-yl)-2-ethoxyphenyl trimethylacetate
    —— 4,7-Dichlor-3-carboxy-indol 23872-35-7 C9H5Cl2NO2
    4,7-Dichlor-3-carboxy-indol
    —— 4-(5-amino-1,3,4-thiadiazol-2-ylsulfanyl)toluene 1095154-86-1 C9H9N3S2
    4-(5-amino-1,3,4-thiadiazol-2-ylsulfanyl)toluene
    —— 4(R)-(tert-butyldiphenylsiloxy)-6(S)-<<2,4-dimethyl-6-<cyclohexyl<(α,α-dimethylbutanoyl)oxy>methyl>phenoxy>methyl>tetrahydropyran-2-one 136007-86-8 C43H58O6Si
    4(R)-(tert-butyldiphenylsiloxy)-6(S)-<<2,4-dimethyl-6-<cyclohexyl<(α,α-dimethylbutanoyl)oxy>methyl>phenoxy>methyl>tetrahydropyran-2-one
    —— 4-((E)-3,7-Dimethyl-octa-2,6-dienyloxy)-2-isopropenyl-1-methyl-benzene 94853-47-1 C20H28O
    4-((E)-3,7-Dimethyl-octa-2,6-dienyloxy)-2-isopropenyl-1-methyl-benzene
    —— 4-chloro-2,6-diphenyl-5,6-dihydro-4H-thiopyran 1,1-dioxide 103225-49-6 C17H15ClO2S
    4-chloro-2,6-diphenyl-5,6-dihydro-4H-thiopyran 1,1-dioxide
    —— 4β-Hydroxy-cholest-5-en 20230-17-5 C27H46O
    4β-Hydroxy-cholest-5-en
    —— (4S,6S)-6-(bromomethyl)-4-methyl-4-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazinan-2-one 1609247-62-2 C10H14BrN3O2
    (4S,6S)-6-(bromomethyl)-4-methyl-4-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazinan-2-one
    —— 4-Chloro-2-nitro-6-{1-[(Z)-o-tolylimino]-ethyl}-phenol 112932-67-9 C15H13ClN2O3
    4-Chloro-2-nitro-6-{1-[(Z)-o-tolylimino]-ethyl}-phenol
    —— 4-(4-Methoxy-phenyl)-1,3-diaza-spiro[4.5]decane 110521-86-3 C15H22N2O
    4-(4-Methoxy-phenyl)-1,3-diaza-spiro[4.5]decane
    —— 4,4'-dimethoxy-benzilic acid-(4-iodo-anilide) 35462-87-4 C22H20INO4
    4,4'-dimethoxy-benzilic acid-(4-iodo-anilide)
    —— 4-[(4,5-dimethyl-2-phenyl-2,4-dihydro-[1,2,4]triazol-3-yliden)-ethylidene]-2-phenyl-4H-oxazol-5-one 112351-77-6 C21H18N4O2
    4-[(4,5-dimethyl-2-phenyl-2,4-dihydro-[1,2,4]triazol-3-yliden)-ethylidene]-2-phenyl-4H-oxazol-5-one
    —— (4,6-dinitro-<i>m</i>-phenylenedimercapto)-bis-acetyl chloride 857570-34-4 C10H6Cl2N2O6S2
    (4,6-dinitro-<i>m</i>-phenylenedimercapto)-bis-acetyl chloride
    —— 4-bromoacetylamino-4'-nitrodiphenylsulphone 92152-50-6 C14H11BrN2O5S
    4-bromoacetylamino-4'-nitrodiphenylsulphone
    —— [4-(1,1-Difluoroethyl)phenyl]methanesulfonylchloride 1891900-27-8 C9H9ClF2O2S
    [4-(1,1-Difluoroethyl)phenyl]methanesulfonylchloride
    —— 4-(4-fluorophenyl)-1-(7-(quinolin-8-ylthio)benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidin-4-ol 1062658-88-1 C26H21FN4O4S2
    4-(4-fluorophenyl)-1-(7-(quinolin-8-ylthio)benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidin-4-ol
    —— (4-{5-[(1-(2,4-bis-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-4-oxo-4,5-dihydrothiazol-2-yl}piperazin-1-yl)acetic acid 1312702-96-7 C26H21F6N5O3S
    (4-{5-[(1-(2,4-bis-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-4-oxo-4,5-dihydrothiazol-2-yl}piperazin-1-yl)acetic acid
    —— 4-(4-amino-2-ethoxymethyl-1H-imidazo[4,5-c]quinolin-1-yl)butane-1-sulfonyl chloride 859875-37-9 C17H21ClN4O3S
    4-(4-amino-2-ethoxymethyl-1H-imidazo[4,5-c]quinolin-1-yl)butane-1-sulfonyl chloride
    —— (4R)-4-[(2-Aminobenzothiazole-6-carbonyl)amino]-5-[5-amidino-2-(2-carboxy-2-oxoethyl)phenoxy]pentanoic Acid Trifluoroacetate 342907-75-9 C2HF3O2*C23H23N5O7S
    (4R)-4-[(2-Aminobenzothiazole-6-carbonyl)amino]-5-[5-amidino-2-(2-carboxy-2-oxoethyl)phenoxy]pentanoic Acid Trifluoroacetate
    —— 4-[1-(2-Hydroxy-ethyl)-3,5-dimethyl-1H-pyrazol-4-ylazo]-benzoic acid [1-(3-ethoxy-4-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 126307-98-0 C23H26N6O4
    4-[1-(2-Hydroxy-ethyl)-3,5-dimethyl-1H-pyrazol-4-ylazo]-benzoic acid [1-(3-ethoxy-4-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4(S)-(cyclohexylmethyl)-5(S)-(1-methyl-2-oxopyrrolidin-3S-yl)-1,3-oxazolidin-2-one 129897-01-4 C15H24N2O3
    4(S)-(cyclohexylmethyl)-5(S)-(1-methyl-2-oxopyrrolidin-3S-yl)-1,3-oxazolidin-2-one
    —— 4-fluoro-2-bromo-N,N-diisopropylbenzamide 1492904-94-5 C13H17BrFNO
    4-fluoro-2-bromo-N,N-diisopropylbenzamide
    —— 4-morpholino-2-(1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-yl)-6-(trifluoromethyl)-8,9-dihydro-6H-[1,4]oxazino[3,4-e]purine 1382981-66-9 C25H26F3N7O3
    4-morpholino-2-(1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-yl)-6-(trifluoromethyl)-8,9-dihydro-6H-[1,4]oxazino[3,4-e]purine
    —— 4-(4-fluorophenyl)naphtho[2,1-b]thiophene 1318261-62-9 C18H11FS
    4-(4-fluorophenyl)naphtho[2,1-b]thiophene
    —— 4-(acetoxymethyl)-2-bromo-6-methylpyridin-3-yl acetate 89099-01-4 C11H12BrNO4
    4-(acetoxymethyl)-2-bromo-6-methylpyridin-3-yl acetate
    —— 4-(4-tert-butyl-1-phenylmethoxycyclohexyl)-4-oxobutanoic acid 88441-72-9 C21H30O4
    4-(4-tert-butyl-1-phenylmethoxycyclohexyl)-4-oxobutanoic acid
    —— 4-Cyclohexyl-1-isopropoxy-1-methyl-2,6-bis(trimethylsilyl)-1-silacyclohexa-2,4-dien 345660-55-1 C21H42OSi3
    4-Cyclohexyl-1-isopropoxy-1-methyl-2,6-bis(trimethylsilyl)-1-silacyclohexa-2,4-dien
    —— (4-methylpiperazin-1-yl)-[(14Z)-16-oxa-5,7,24-triazatetracyclo[16.3.1.12,6.18,12]tetracosa-1(21),2(24),3,5,8(23),9,11,14,18(22),19-decaen-10-yl]methanone 1083169-76-9 C26H27N5O2
    (4-methylpiperazin-1-yl)-[(14Z)-16-oxa-5,7,24-triazatetracyclo[16.3.1.12,6.18,12]tetracosa-1(21),2(24),3,5,8(23),9,11,14,18(22),19-decaen-10-yl]methanone
    —— 4'-[(2-ethoxyethyl)thio]-2',6'-dimethylbiphenyl-3-carbaldehyde 865138-56-3 C19H22O2S
    4'-[(2-ethoxyethyl)thio]-2',6'-dimethylbiphenyl-3-carbaldehyde
    —— 4-Bromo-5-iodo-2-nitroaniline 2090498-07-8 C6H4BrIN2O2
    4-Bromo-5-iodo-2-nitroaniline
    —— 4-(6-methoxynaphthalen-2-yl)-1-(4-nitrobenzyl)-1H-1,2,3-triazole 1379835-98-9 C20H16N4O3
    4-(6-methoxynaphthalen-2-yl)-1-(4-nitrobenzyl)-1H-1,2,3-triazole
    —— 4-(2-chloro-cyclohexyl)-butyric acid 99975-45-8 C10H17ClO2
    4-(2-chloro-cyclohexyl)-butyric acid
    —— (4,6-Dimethyl-azulyl-8)-essigsaeure-methylester 26157-18-6 C15H16O2
    (4,6-Dimethyl-azulyl-8)-essigsaeure-methylester
    —— 4-{(E)-2-[5-(4-Nitro-phenyl)-thiazol-2-yl]-2-phenyl-vinyl}-morpholine 99563-75-4 C21H19N3O3S
    4-{(E)-2-[5-(4-Nitro-phenyl)-thiazol-2-yl]-2-phenyl-vinyl}-morpholine
    —— [(4-Chloro-phenyl)-(N'-isopropyl-hydrazinocarbonylmethyl)-phosphinoyl]-acetic acid N'-isopropyl-hydrazide 61107-97-9 C16H26ClN4O3P
    [(4-Chloro-phenyl)-(N'-isopropyl-hydrazinocarbonylmethyl)-phosphinoyl]-acetic acid N'-isopropyl-hydrazide
    —— 4-bromo-6-chloromethyl-benzo[1,3]dioxole 65673-82-7 C8H6BrClO2
    4-bromo-6-chloromethyl-benzo[1,3]dioxole
    —— 4-(9-cyclopentyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methyl-piperidin-4-ylmethyl)-benzamide 1137209-35-8 C30H43N7O3
    4-(9-cyclopentyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methyl-piperidin-4-ylmethyl)-benzamide
    —— 4-[(Z)-3-[(Z)-3-morpholin-4-ylprop-1-enyl]tellanylprop-2-enyl]morpholine 121758-62-1 C14H24N2O2Te
    4-[(Z)-3-[(Z)-3-morpholin-4-ylprop-1-enyl]tellanylprop-2-enyl]morpholine