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    中文名称 英文名称 CAS号 化学式
    —— 4'-hydroxy-3'-methoxy-2,4-dinitroazobenzene 80204-15-5 C13H10N4O6
    —— 4-(tert-butoxy)-2-chloro-5H-pyrrolo[3,2-d]pyrimidine 1404216-78-9 C10H12ClN3O
    —— 4-{2-[(1-methyl-piperidin-4-ylmethyl)-amino]-imidazo[2,1-b][1,3,4]thiadiazol-5-yl}-phenol 1357283-61-4 C17H21N5OS
    —— 4-(Chloroacetyl)-5,6-dihydro-3-phenyl-6-<(trimethylsilyl)methyl>-4H-1,2-oxazine 128710-02-1 C16H22ClNO2Si
    —— 4-(2-benzyloxy-ethoxy)-2-trifluoromethylbenzoic acid 888022-66-0 C17H15F3O4
    —— 4-[5-amino-3-(3-isopropoxy-4-morpholin-4-yl-phenylamino)-[1,2,4]triazol-1-yl]-benzonitrile 700807-51-8 C22H25N7O2
    —— 4-((4-chlorophenyl)amino)-2-(p-tolyl)-2H-indazole-3,5-dione 1354367-82-0 C20H14ClN3O2
    —— 4-{(2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-[4-(carboxyethynyl)phenyl]-4-oxoazetidin-2-yl}phenyl methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosiduronate 858100-50-2 C42H40FNO15
    —— 4-(2-chloro-4-nitrophenoxy)-1H-pyrrolo[2,3-b]pyridine 1033809-59-4 C13H8ClN3O3
    —— 4-methyl-1-phenylhex-1-yn-3-one 1824063-18-4 C13H14O
    —— 4-{4-[(5R)-5-(aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one p-toluenesulfonic acid salt 1450916-06-9 C7H8O3S*C14H17N3O4
    —— 4-amino-6-benzyl-3-(2-(1-phenylethylidene)hydrazinyl)-1,2,4-triazin-5(4H)-one 1373439-83-8 C18H18N6O
    —— 4-chloro-5,6-dimethyl-6,7-dihydro-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazin-6-ol 35235-84-8 C8H10ClN3OS
    —— 4-(azidomethyl)-2,3,3-trimethyl-3H-indole 1275613-48-3 C12H14N4
    —— 4-hydroxy-2-methyl-2'-methyl-4'-methoxydiphenylsulfone 141189-63-1 C15H16O4S
    —— (4S)-4-benzyl-3-{(2S,3R)-3-[(tert-butyldimethylsilyl)oxy]-2-(2,2,2-trifluoroethyl)pent-4-enoyl}oxazolidin-2-one 1532540-62-7 C23H32F3NO4Si
    —— 4-methoxyimino-4-pyridin-3-yl-butyric acid 1206764-40-0 C10H12N2O3
    —— (4S,5S)-2,4-dimethyl-3-methylenenon-1-en-5-ol 1206489-39-5 C12H22O
    —— 4-difluoromethylene-3,3-difluoro-5,5-diphenyl-Δ<sup>1</sup>-pyrazoline 85738-63-2 C16H10F4N2
    —— (4-methoxyphenyl)methyl 3-[2-hydroxy-2-[(2-phenylacetyl)amino]acetyl]oxybenzoate 1399037-46-7 C25H23NO7
    —— 4-(2,5-dimethyl-1H-pyrrol-1-yl)-acetophenone oxime 1195946-41-8 C14H16N2O
    —— 4-bromo-1,3-dihydroxybenzo[b]acridin-12(5H)-one 1448892-41-8 C17H10BrNO3
    —— (4-(6-amino-4-methylquinazolin-2-yl)piperazin-1-yl)(cyclohexyl)methanone 1374567-75-5 C20H27N5O
    —— (4β,5-epoxy-(3βO,5β)-spiro[cholestane-3,2'-[1,3,4]oxadiazol]-5'-ylidene)-phenyl-amine 67100-14-5 C34H49N3O2
    —— 4-[(3R,5S)-3-hydroxy-5-tert-butyldiphenylsilanyloxy-7-phenylheptyl]phenol 1172102-07-6 C35H42O3Si
    —— 4-hydroxy-N-(3-iodophenyl)-3-methoxyphenylacetamide 478403-00-8 C15H14INO3
    —— (4R)-(4-benzyl-2-oxo-oxazolidin-4-yl)methyl p-toluenesulfonate 1393737-56-8 C18H19NO5S
    —— 4-O-benzoyl-3:1,2-O-<(R)-1-ethanyl-2-ylidene>-D-mannitol 114124-23-1 C15H18O7
    —— (4S)-1-Boc-4-(3-methylbutoxy)-D-proline 147266-72-6 C15H27NO5
    —— 4-Dimethylformamidino-2,6-dichlorpyrimidin 5262-85-1 C7H8Cl2N4
    —— (4-(3-methoxyphenyl)-2H-1,2,3-triazol-2-yl)methanol 1043552-18-6 C10H11N3O2
    —— 4-Methyl-2-oxo-2,3-dihydro-benzoimidazole-1-carboxylic acid (1R,3R,5S)-8-methyl-8-aza-bicyclo[3.2.1]oct-3-yl ester 127595-37-3 C17H21N3O3
    —— [4-(9-methyl-9<i>H</i>-purin-6-ylsulfanyl)-phenyl]-thiourea 52377-90-9 C13H12N6S2
    —— (4-amino-7-methyl-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carbonyl)-carbamic acid ethyl ester 53159-23-2 C10H12N6O3
    —— 4,8-Diphenyl-[1,4]diphosphinino[2,3-b;6,5-b']dithiophene 4,8-dioxide 53598-74-6 C20H14O2P2S2
    —— 4-Nitro-benzoic acid 6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-1,4-methano-naphthalen-2-yl ester 61117-28-0 C21H21NO6
    —— 4,5,7-Trinitro-9-oxo-9H-fluorene-2-carboxylic acid cyclopropylmethyl ester 66165-60-4 C18H11N3O9
    —— 4-[3-methoxy-6-(4-methoxy-phenyl)-4,5-dihydro-pyridazin-4-yl]-butyric acid methyl ester 56151-34-9 C17H22N2O4
    —— 4-Acetylamino-N-((1Z,3Z)-1-cyclohexylcarbamoyl-4-phenyl-buta-1,3-dienyl)-benzamide 52900-42-2 C26H29N3O3
    —— 4-Thiacyclooctylsulfaminsaures Natrium 128861-73-4 C7H14NO3S2*Na
    —— 4-[2-(4-Bromo-phenyl)-ethyl]-4'-octyloxy-biphenyl 60003-77-2 C28H33BrO
    —— 4-[(3-Methoxycarbonyl-propionyl)-methyl-amino]-4-[(2-methoxy-1-{[1-methoxycarbonyl-2-(4-methoxy-phenyl)-ethyl]-methyl-carbamoyl}-propyl)-methyl-carbamoyl]-butyric acid methyl ester 62061-76-1 C30H45N3O11
    —— 4-[1-(4-Fluoro-phenyl)-1-methoxy-propyl]-piperidine 53220-73-8 C15H22FNO
    —— 4-Brom-3-(p-toluidino)-5-(p-tolylimino)-1,2-dithiol 53865-91-1 C17H15BrN2S2
    —— 4,11-Dihydro-4,11-o-benzenoanthra<2,3-b>thiophen 39521-23-8 C22H14S
    —— 4-[1-(5-Nitro-furan-2-yl)-meth-(E)-ylidene-hydrazinocarbonyl]-N-phenyl-benzenesulfonamide 53554-85-1 C18H14N4O6S
    —— 4-(3-chloro-phenyl)-1-isopropyl-7-methyl-1<i>H</i>-quinazolin-2-one 50817-39-5 C18H17ClN2O
    —— 4-butyl-1-isopropyl-7-methyl-1<i>H</i>-quinazolin-2-one 50817-43-1 C16H22N2O
    —— 4a,6-dimethoxy-2,9-dioxo-2,4a-dihydro-xanthene-1-carboxylic acid 42471-11-4 C16H12O7
    —— 4,4,4-trichloro-3-hydroxy-<i>N</i>-(2-indol-3-yl-ethyl)-butyramide 58518-46-0 C14H15Cl3N2O2