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    中文名称 英文名称 CAS号 化学式
    —— 4-Hydroxy-5,6-dihydro-pentalene-1,2-dicarboxylic acid 84921-14-2 C10H8O5
    —— 4-(Dimethoxyphosphinyl)-1-benzoyl-semicarbazid 114930-29-9 C10H14N3O5P
    —— 4,7-Dihydro-5-methyl-7-(1-methylethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid 1,1-dimethylethyl ester 343240-65-3 C15H23N3O2
    —— 4-(1,5-Dimethyl-2-oxabicyclo<3.3.1>non-3-yl)-2-butanol 100515-71-7 C14H26O2
    —— 4-Methyl-1,1-dioxo-2,5-dihydro-1H-1λ6-thiophene-3-sulfonic acid tert-butylamide 125287-53-8 C9H17NO4S2
    —— 4-(13,13-dioxo-13λ6-thia-bicyclo[10.2.0]tetradec-1-yl)-morpholine 37167-20-7 C17H31NO3S
    —— 4-(tetrahydropyranyloxy)-1,1-difluoro-1-(diethylphosphono)butane 125331-13-7 C13H25F2O5P
    —— 4-hydroxy-1,4-diphenylbut-2-yn-1-yl benzoate 1393660-46-2 C23H18O3
    —— 4-(3-cyano-1-cyclobutyl-6-methyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-(1,1,1-trifluoro-2-methylpropan-2-yl)benzenesulfonamide 1247932-58-6 C23H23F3N4O2S
    —— 4-(1,3-benzothiazol-2-yl)amino-2-phenylamino-1,3-thiazole 1276538-93-2 C16H12N4S2
    —— 4-tert-butyl-N-(3,5-di-tert-butylphenyl)benzenamine 1352756-38-7 C24H35N
    —— 4-[(3aR6aR)-hexahydropyrrolo[3,4-b]pyrrol-1(2H)-yl]-5,6,7,8-tetrahydrobenzo[7,8]cycloocta[1,2-d]pyrimidin-2-amine 1027331-65-2 C20H25N5
    —— 4-chloro-N-(4-cyano-1-(5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-5-yl)benzenesulfonamide 1251534-06-1 C16H9ClF3N5O2S
    —— 4-Piperidinemethanamine, 1-(3,3-difluorobutyl)- 1780525-22-5 C10H20F2N2
    —— 4-{5-[(1R)-2-amino-1-(carboxymethyl)ethyl]-2-chlorophenyl}-3-chlorobenzoic acid hydrochloride 1252761-98-0 C17H15Cl2NO4*ClH
    —— 4-chloromercuri,2,2,6,6-tetramethyl-Δ4-dehydropiperidine-1-oxyl 78953-14-7 C9H15ClHgNO
    —— (4-bromo-phenyl)-[4-(4-chloro-phenyl)-3-(4-nitro-phenyl)-3<i>H</i>-thiazol-2-ylidene]-amine 72544-84-4 C21H13BrClN3O2S
    —— (4S,5R)-5-butyl-4-hydroxy-4,5-dihydrofuran-2(3H)-one 850869-53-3 C8H14O3
    —— 4-[2-(4-naphthalen-2-yl-4H-benzo[f]quinolin-3-ylidene)-ethylidene]-2-phenyl-4H-oxazol-5-one 23978-37-2 C34H22N2O2
    —— 4,5-Dichloro-2-[5-(1H-1,2,4-triazol-1-yl)pentyl]-1H-isoindol-1,3(2H)-dione 103447-62-7 C15H14Cl2N4O2
    —— 4,4'-diphenylmethanedi<1-(4-nitrobenzylidene)-2-(β-dimethylaminoethyl)-4-semicarbazide> 107590-07-8 C37H42N10O6
    —— 4,7-diamino-3,6-di(thiophene-2-carbonyl)quinoline-8-carbonitrile 1269613-13-9 C20H12N4O2S2
    —— 4-(benzyloxy)-4-(4-nitrophenyl)butan-2-one 1613331-73-9 C17H17NO4
    —— 4,4'-diformyl-2-chloro-1,1'-biphenyl 142068-82-4 C14H9ClO2
    —— 4-(4-hydroxy-1-oxo-1H-isochromen-3-ylmethylene)-2-phenyl-4H-oxazol-5-one 98978-88-2 C19H11NO5
    —— 4-Methyl-1-(2-methyl-3-methylenbicyclo<2.2.1>hept-2-yl)-3-penten-2-ol 79157-60-1 C15H24O
    —— 4-Methyl-1-nitro-2-(p-tolylsulfonylmethyl)naphthalene 108450-99-3 C19H17NO4S
    —— 4-amino-6-bromo-7-(4-chlorophenyl)ethyl-pyrrolo[2,3-d]pyrimidine-5-carbonitryle 284040-46-6 C15H11BrClN5
    —— (4aS,9bR)-4-[1-Cyclohexylamino-meth-(Z)-ylidene]-8,9b-dimethyl-4a,9b-dihydro-4H-dibenzofuran-3-one 86658-12-0 C21H25NO2
    —— (4R,12bS)-9-methoxy-4-vinyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine 1584633-13-5 C18H22N2O
    —— (4aR,6S,8aS)-6-Hydroxy-5,5,8a-trimethyl-2-methylene-decahydro-naphthalene-1-carboxylic acid 2,2-dimethyl-propyl ester 103142-71-8 C20H34O3
    —— 4-(4-Nitrophenyl)-1-phenyl-3-pyrazolylessigsaeure-isoamylester 64990-01-8 C22H23N3O4
    —— 4-(3,7-dimethylocta-1,6-dien-3-yl)benzonitrile 97781-02-7 C17H21N
    —— 4-Cyano-3',4'-dimethylspiro<2H-<1>benzothiopyran-2,1'-cyclopent-3'-ene> 145702-32-5 C16H15NS
    —— [(4R,11R,18R)-11,18-bis(acetyloxymethyl)-7,14,21-trimethyl-2,9,16-trioxo-6,13,20-trioxa-3,10,17-triazatetracyclo[17.2.1.15,8.112,15]tetracosa-1(21),5(24),7,12(23),14,19(22)-hexaen-4-yl]methyl acetate 1242065-09-3 C30H33N3O12
    —— 4-[(2-acetoxyethoxy)methyl]-2-methyl-6-phenyl-1,2,4-triazolo[1,5-a]pyrimidin-7-one 1542213-37-5 C17H18N4O4
    —— 4-(2-oxopropyl)-2H-thiopyran-3,5(4H,6H)-dione 1381880-13-2 C8H10O3S
    —— 4-[5-amino-6-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-N,N-dimethyl-benzamide 1232411-57-2 C22H20N6O3
    —— 4-<2-<2>Pyridyl-1,3-dioxolan-2-yl>-6-methyl-carbostyril 16166-06-6 C18H16N2O3
    —— [4-(2-{4-[1-(3,4-Dimethoxy-phenyl)-meth-(E)-ylidene-hydrazinocarbonylmethoxy]-phenyl}-ethyl)-phenoxy]-acetic acid [1-(3,4-dimethoxy-phenyl)-meth-(E)-ylidene]-hydrazide 913635-84-4 C36H38N4O8
    —— 4-[(1E,5Z)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-10-iodo-2-methyl-deca-1,5-dienyl]-2-methyl-thiazole 204917-53-3 C21H36INOSSi
    —— 4-Pyridin-3-yl-2-thioxo-2,3,5,6-tetrahydro-benzo[f]isoquinoline-1-carbonitrile 500593-10-2 C19H13N3S
    —— 4-Methoxyphenyl-1,2,3-naphthoxathiazin-4-on-2,2-dioxyd 56400-81-8 C18H13NO5S
    —— 4-(3,4-dimethoxyphenyl)-5-[N-(3,4-dimethoxyphenethyl)-3-aminopropyl]-4,5,6,7-tetrahydro-thieno-(3,2-c)-pyridine 104122-73-8 C28H36N2O4S
    —— 4-Chlor-2-methyl-3-cyclohexen-1-methanoltosylat 41733-25-9 C15H19ClO3S
    —— 4-Amino-5-(p-chlorobenzoyl)-2-morpholinothiazole 72100-54-0 C14H14ClN3O2S
    —— 4-(2-(1,3-dioxolan-2-yl)ethyl)phenyl 4-methylbenzenesulfonate 1205682-05-8 C18H20O5S
    —— 4-[2,5-dioxo-4-(4-methoxy-2-methylphenyl)-4-methylimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 959694-21-4 C20H16F3N3O3
    —— (4E)-1-Benzyl-2,5-dimethyl-N-phenylpiperidin-4-imine 113556-35-7 C20H24N2
    —— 4-<(phenylsulfonyl)methyl>pyrazole 113648-17-2 C10H10N2O2S