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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-benzyl-1-(6-chloro-benzo[1,3]dioxole-5-carbonyl)-thiosemicarbazide 52190-82-6 C16H14ClN3O3S
    4-benzyl-1-(6-chloro-benzo[1,3]dioxole-5-carbonyl)-thiosemicarbazide
    —— 4-amidino-4'-(4-methoxycarbonylbutyrylamino)-biphenyl hydrochloride 144529-23-7 C19H21N3O3*ClH
    4-amidino-4'-(4-methoxycarbonylbutyrylamino)-biphenyl hydrochloride
    —— (4S,5R)-tert-butyl 5-((2,2-dimethylhexanamido)methyl)-4-((S)-2-(3-(3-methoxypropoxy)-4-ethylbenzyl)-3-methylbutyl)-2,2-dimethyloxazolidine-3-carboxylate 905831-03-0 C37H64N2O6
    (4S,5R)-tert-butyl 5-((2,2-dimethylhexanamido)methyl)-4-((S)-2-(3-(3-methoxypropoxy)-4-ethylbenzyl)-3-methylbutyl)-2,2-dimethyloxazolidine-3-carboxylate
    —— 4-phenyl-1-(4-phenyltriazol-1-yl)but-3-en-2-one 1265558-00-6 C18H15N3O
    4-phenyl-1-(4-phenyltriazol-1-yl)but-3-en-2-one
    —— 4-amino-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester 2344685-22-7 C10H18N2O2
    4-amino-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester
    —— 4-bromo-1-(cyclopropylmethyl)-5-(2-isoxazol-4-ylethoxy)-1H-benzotriazole 1379544-18-9 C15H15BrN4O2
    4-bromo-1-(cyclopropylmethyl)-5-(2-isoxazol-4-ylethoxy)-1H-benzotriazole
    —— 4-phenyl-3-(3,4,5-trimethoxyphenyl)but-3-en-2-one 1312993-02-4 C19H20O4
    4-phenyl-3-(3,4,5-trimethoxyphenyl)but-3-en-2-one
    —— 4-bromo-1-(cyclopropylmethyl)-5-(tetrahydrofuran-2-ylmethoxy)-1H-benzotriazole 1379544-50-9 C15H18BrN3O2
    4-bromo-1-(cyclopropylmethyl)-5-(tetrahydrofuran-2-ylmethoxy)-1H-benzotriazole
    —— 4-pentafluoro-phenoxy-3,3,5,6,6-pentafluoro-2-trifluoromethyl-3,6-dihydro-2H-1,2-oxazine 110819-15-3 C11F13NO2
    4-pentafluoro-phenoxy-3,3,5,6,6-pentafluoro-2-trifluoromethyl-3,6-dihydro-2H-1,2-oxazine
    —— 4-Ethyl-3-(furan-2-yl)-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazole 573949-95-8 C16H17N3O2S
    4-Ethyl-3-(furan-2-yl)-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazole
    —— 4,5-bis(phenylsulfanyl)pentan-1-ol 1217367-15-1 C17H20OS2
    4,5-bis(phenylsulfanyl)pentan-1-ol
    —— 4-bromo-1,2-dimethyl-1,2-dihydropyridazine-3,6-dione 66234-97-7 C6H7BrN2O2
    4-bromo-1,2-dimethyl-1,2-dihydropyridazine-3,6-dione
    —— 4-Cyano-5-methoxy-3-methylsulfanyl-phthalic acid dimethyl ester 65322-20-5 C13H13NO5S
    4-Cyano-5-methoxy-3-methylsulfanyl-phthalic acid dimethyl ester
    —— 4-Benzoyl-3-benzyloxy-5-(ethyl-formyl-amino)-benzoic acid 64187-13-9 C24H21NO5
    4-Benzoyl-3-benzyloxy-5-(ethyl-formyl-amino)-benzoic acid
    —— 4-<N-(5-Isobutyl-2-pyrimidinyl)sulfamoyl>phenylessigsaeure-2-carbamoylanilid 24455-68-3 C23H25N5O4S
    4-<N-(5-Isobutyl-2-pyrimidinyl)sulfamoyl>phenylessigsaeure-2-carbamoylanilid
    —— 4-<N-(5-methyl-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-2-trifluormethylanilid 24455-75-2 C20H17F3N4O3S
    4-<N-(5-methyl-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-2-trifluormethylanilid
    —— 4-(5-methoxy-1(3)<i>H</i>-benzoimidazol-2-yl)-naphthalene-1,8-dicarboxylic acid 36310-12-0 C20H14N2O5
    4-(5-methoxy-1(3)<i>H</i>-benzoimidazol-2-yl)-naphthalene-1,8-dicarboxylic acid
    —— 4-(2-Carbamoyl-aziridin-1-yl)-4-(2-cyano-aziridin-1-yl)-pentanoic acid ethyl ester 67276-28-2 C13H20N4O3
    4-(2-Carbamoyl-aziridin-1-yl)-4-(2-cyano-aziridin-1-yl)-pentanoic acid ethyl ester
    —— (4,4-Dimethyl-2,6-dioxo-cyclooctyl)-acetic acid methyl ester 67653-95-6 C13H20O4
    (4,4-Dimethyl-2,6-dioxo-cyclooctyl)-acetic acid methyl ester
    —— 4-(4-Chloro-phenyl)-5,6-dihydro-benzo[h]quinolin-2-ol 66128-71-0 C19H14ClNO
    4-(4-Chloro-phenyl)-5,6-dihydro-benzo[h]quinolin-2-ol
    —— 4-(4-dibutylamino-phenylazo)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 63721-87-9 C25H33N5O
    4-(4-dibutylamino-phenylazo)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-Chloro-6-(trifluoromethyl)-3-pyridineacetic acid 1807042-86-9 C8H5ClF3NO2
    4-Chloro-6-(trifluoromethyl)-3-pyridineacetic acid
    —— [4-(3,4-Dihydro-quinoxalin-2-yl)-phenyl]-diethyl-amine 105258-00-2 C18H21N3
    [4-(3,4-Dihydro-quinoxalin-2-yl)-phenyl]-diethyl-amine
    —— 4-(3,4-dichlorophenyl)pyridine-2-carboxylic acid hydrochloride 1207725-60-7 C12H7Cl2NO2*ClH
    4-(3,4-dichlorophenyl)pyridine-2-carboxylic acid hydrochloride
    —— 4-iodooxepane 1227068-82-7 C6H11IO
    4-iodooxepane
    —— 4-{4-[5-cyclopropyl-3-(2-trifluoromethoxy-phenyl)-isoxazol-4-ylmethoxy]-piperidin-1-yl}-2-methyl-benzoic acid 1103500-13-5 C27H27F3N2O5
    4-{4-[5-cyclopropyl-3-(2-trifluoromethoxy-phenyl)-isoxazol-4-ylmethoxy]-piperidin-1-yl}-2-methyl-benzoic acid
    —— 4-{4-[5-isopropyl-3-(2-trifluoromethoxy-phenyl)-isoxazol-4-ylmethoxy]-piperidin-1-yl}-benzoic acid 1103500-11-3 C26H27F3N2O5
    4-{4-[5-isopropyl-3-(2-trifluoromethoxy-phenyl)-isoxazol-4-ylmethoxy]-piperidin-1-yl}-benzoic acid
    —— 4-butyl-6-ethylocta-4,5-dienol 1094489-63-0 C14H26O
    4-butyl-6-ethylocta-4,5-dienol
    —— 4α,9-epoxy-5β-cevan-3α,4β,6α,7α,14,15α,16β,20-octaol 7363-23-7 C27H43NO9
    4α,9-epoxy-5β-cevan-3α,4β,6α,7α,14,15α,16β,20-octaol
    —— (+/-)-4-chlorophenyl 3-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)pyrrolidine-1-carboxylate 1104444-48-5 C23H21ClN2O6S
    (+/-)-4-chlorophenyl 3-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)pyrrolidine-1-carboxylate
    —— 4-{2-Hydroxy-4-[(pyridine-3-carbonyl)-amino]-butyl}-piperazine-1-sulfonic acid 7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-ylmethyl ester 33298-91-8 C24H36N4O6S
    4-{2-Hydroxy-4-[(pyridine-3-carbonyl)-amino]-butyl}-piperazine-1-sulfonic acid 7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-ylmethyl ester
    —— 4-<7-Butylamino-heptyloxy>-benzoesaeure-amidin 110459-48-8 C18H31N3O
    4-<7-Butylamino-heptyloxy>-benzoesaeure-amidin
    —— (4R,5R)-5-(3-chloropropyl)-6-((S)-4-hydroxy-hept-6-enyl)-2,4-dimethyl-4,5-dihydro-2H-pyridazin-3-one 1071837-40-5 C16H27ClN2O2
    (4R,5R)-5-(3-chloropropyl)-6-((S)-4-hydroxy-hept-6-enyl)-2,4-dimethyl-4,5-dihydro-2H-pyridazin-3-one
    —— 4-isopropyl-N-tritylaniline 1360569-68-1 C28H27N
    4-isopropyl-N-tritylaniline
    —— 4-((6-((6-(bis(4-methoxyphenyl)(phenyl)methoxy)hexyl)disulfaneyl)hexyl)oxy)-4-oxobutanoic acid 1191392-70-7 C37H48O7S2
    4-((6-((6-(bis(4-methoxyphenyl)(phenyl)methoxy)hexyl)disulfaneyl)hexyl)oxy)-4-oxobutanoic acid
    —— 4-cyano-2-methyl-4,4-diphenyl-butyric acid 60760-71-6 C18H17NO2
    4-cyano-2-methyl-4,4-diphenyl-butyric acid
    —— 4-(4-chlorophenyl)-N-((1R,2S)-1-(((3-((dimethylamino)methyl)phenyl)amino)carbonyl)-2-(1H-indol-3-yl)propyl)-1-piperidinecarboxamide 697307-28-1 C33H38ClN5O2
    4-(4-chlorophenyl)-N-((1R,2S)-1-(((3-((dimethylamino)methyl)phenyl)amino)carbonyl)-2-(1H-indol-3-yl)propyl)-1-piperidinecarboxamide
    —— (4aR,7aR)-4-(4-Methoxy-benzyl)-octahydro-cyclopenta[1,4]oxazin-2-ol 561323-85-1 C15H21NO3
    (4aR,7aR)-4-(4-Methoxy-benzyl)-octahydro-cyclopenta[1,4]oxazin-2-ol
    —— 4-[1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]pyridine 129239-50-5 C13H9N5O2
    4-[1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]pyridine
    —— 4-[(E)-2-(4-Chloro-phenyl)-vinyl]-2-hydroxy-6-methylsulfanyl-benzoic acid ethyl ester 128951-10-0 C18H17ClO3S
    4-[(E)-2-(4-Chloro-phenyl)-vinyl]-2-hydroxy-6-methylsulfanyl-benzoic acid ethyl ester
    —— 4,6-dibromoselenolo[2,3-c]thiophene 1260686-73-4 C6H2Br2SSe
    4,6-dibromoselenolo[2,3-c]thiophene
    —— (4-amino-2-phenyl-thiazol-5-yl)-(4-chloro-phenyl)-methanone 49742-08-7 C16H11ClN2OS
    (4-amino-2-phenyl-thiazol-5-yl)-(4-chloro-phenyl)-methanone
    —— 4-ethyl-5-(4-hydroxy-benzyl)-pyrrole-2,3-dicarboxylic acid 92851-81-5 C15H15NO5
    4-ethyl-5-(4-hydroxy-benzyl)-pyrrole-2,3-dicarboxylic acid
    —— (4S,5S)-4-Benzyl-5-[(S)-2-benzyl-4-((1R,3R)-3-carbamoylmethyl-indan-1-yl)-3-oxo-2,3-dihydro-1H-pyrrol-2-ylmethyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 877400-35-6 C40H47N3O5
    (4S,5S)-4-Benzyl-5-[(S)-2-benzyl-4-((1R,3R)-3-carbamoylmethyl-indan-1-yl)-3-oxo-2,3-dihydro-1H-pyrrol-2-ylmethyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— (4S,5R(5Z),6S,1R)-7-[4-Phenyl-6-(p-flurobenzyloxymethyl)-2-oxabicyclo[2.2.1]heptan-5-yl]-5-heptenoic acid 130386-52-6 C27H31FO4
    (4S,5R(5Z),6S,1R)-7-[4-Phenyl-6-(p-flurobenzyloxymethyl)-2-oxabicyclo[2.2.1]heptan-5-yl]-5-heptenoic acid
    —— 4-bromo-2-(4-methoxybutyl)-6-methylpyridine-N-oxide 865156-62-3 C11H16BrNO2
    4-bromo-2-(4-methoxybutyl)-6-methylpyridine-N-oxide
    —— 4-chloro-7-furfuryl-6-methyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine 26035-90-5 C12H10ClN3O
    4-chloro-7-furfuryl-6-methyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine
    —— 4-(1-hydroxymethyl-propylamino)-2-methyl-2<i>H</i>-phthalazin-1-one 66072-92-2 C13H17N3O2
    4-(1-hydroxymethyl-propylamino)-2-methyl-2<i>H</i>-phthalazin-1-one
    —— (4S)-8-benzoylamino-3,4-dihydro-4-(3-pyridyl)-1H-pyrrolo[1,2-c][1,4]thiazine 135628-71-6 C19H17N3OS
    (4S)-8-benzoylamino-3,4-dihydro-4-(3-pyridyl)-1H-pyrrolo[1,2-c][1,4]thiazine
    —— 4-Amino-1-imino-1lambda6-thian-1-one dihydrochloride 2624135-02-8 C5H14Cl2N2OS
    4-Amino-1-imino-1lambda6-thian-1-one dihydrochloride