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中文名称 英文名称 CAS号 化学式
4-甲基-5-戊基-1,3-二氢咪唑-2-酮 4-methyl-5-amyl-Δ<sup>4</sup>-imidazolin-2-one 99482-60-7 C9H16N2O
4-甲基-5-噻唑基乙醇己酸酯 2-(4-methylthiazol-5-yl)ethyl hexanoate 94159-32-7 C12H19NO2S
4-甲基-5-[4-[(1-甲基乙基)硫代]苯基]-3-辛基噁唑烷-2-酮 NAD+ synthase 9032-69-3 ——
4-甲基-5-(4-三氟甲基苯基)噻吩-2-羧酸甲酯 methyl 4-methyl-5-(4-trifluoromethylphenyl)thiophene-2-carboxylate 918164-41-7 C14H11F3O2S
4-甲基-5,7-二(2-吗啉代乙氧基)-2-苯并吡喃酮二盐酸 (Z)-1-Ethyl-2-(8-heptadecenyl)-4,5-dihydro-3-(2-hydroxyethyl)-1H-imidazolium ethyl sulphate 94113-75-4 C26H52N2O5S
4-甲基-4H,5H,6H,7H-噻吩并[3,2-C]吡啶盐酸盐 4-methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrochloride 92503-62-3 C8H11NS*ClH
4-甲基-4-苯基甲氧基戊烷-2-醇 4-(benzyloxy)-4-methyl-2-pentanol 96556-34-2 C13H20O2
4-甲基-4-苯基-2-戊烷基2-甲基丙酸酯 1,3-Dimethyl-3-phenylbutyl isobutyrate 93981-81-8 C16H24O2
4-甲基-4-氮杂-3-氧代孕甾-20-羧酸 4-methyl-3-oxo-4-aza-5α-pregnane-20α-carboxylic acid 92472-61-2 C22H35NO3
4-甲基-4-哌啶羧酸盐酸盐 4-methylpiperidine-4-carboxylic acid hydrochloride 919354-20-4 C7H13NO2*ClH
4-甲基-4-亚硝基-2-戊酮二聚体 4-[(1,1-Dimethyl-3-oxo-butyl)-dioxy-diazenyl]-4-methyl-pentan-2-one 94514-30-4 C12H22N2O4
4-甲基-4-三氟甲基-联苯 4'-methyl-4-trifluoromethyl-biphenyl 97067-18-0 C14H11F3
4-甲基-4,5,6,7-四氢噻吩并[3,2-c]吡啶 4-Methyl-4,5,6,7-tetrahydro-thieon<3,2-c>pyridin 92503-61-2 C8H11NS
4-甲基-3-苯基异噻唑-5-胺 4-methyl-3-phenyl-isothiazol-5-ylamine 91818-68-7 C10H10N2S
4-甲基-3-苄氧基苄醇 (3-benzyloxy-4-methyl-phenyl)methanol 916792-34-2 C15H16O2
4-甲基-3-硝基苯甲酸 4-methyl-3-nitrobenzoic acid 96-98-0 C8H7NO4
4-甲基-3-硝基苯甲腈 4-cyano-2-nitrotoluene 939-79-7 C8H6N2O2
4-甲基-3-硝基-1-亚硝基咪唑烷 4-Methyl-3-nitro-1-nitrosoimidazolidine 93000-59-0 C4H8N4O3
4-甲基-3-氧代戊酸叔丁酯 tert-butyl 4-methyl-3-oxopentanoate 94250-54-1 C10H18O3
4-甲基-3-氧代己酸乙酯 DL-ethyl 2-methylbutyrylacetate 98192-72-4 C9H16O3
4-甲基-3-戊烯-2-醇 Pentenol, methyl- 91684-45-6 C6H12O
4-甲基-3-吡咯-1-基苯胺 4-methyl-3-(1H-pyrrol-1-yl)aniline 94009-17-3 C11H12N2
4-甲基-3-三氟甲基苯甲醛 4-methyl-3-(trifluoromethyl)benzaldehyde 93249-45-7 C9H7F3O
4-甲基-3-[[4-(3-吡啶基)-2-嘧啶基]氨基]苯甲酸甲酯 methyl 4-methyl-3 -[[4-(pyridin-3-yl)pyrimidin-2-yl]amino]benzoate 917392-54-2 C18H16N4O2
4-甲基-3-[4-(4-甲基哌嗪-1-基)丁氧基]苯甲醛 4-Methyl-3-[4-(4-methylpiperazin-1-yl)butoxy]benzaldehyde 919088-12-3 C17H26N2O2
4-甲基-3-[(3-甲基丁酰基)氨基]苯甲酸 4-Methyl-3-[(3-methylbutanoyl)amino]benzoic acid 915923-60-3 C13H17NO3
4-甲基-3-(戊酰氨基)苯甲酸 4-Methyl-3-(pentanoylamino)benzoic acid 915921-34-5 C13H17NO3
4-甲基-3-(三氟甲基)苯硼酸 (4-methyl-3-(trifluoromethyl)phenyl)boronic acid 947533-94-0 C8H8BF3O2
4-甲基-3-(2-甲基苯基)-1,3-恶唑烷-2-酮 4-Methyl-3-(2-methylphenyl)-1,3-oxazolidin-2-one 90052-64-5 C11H13NO2
4-甲基-3-(2-甲基丙基)己-2-烯酸 4-Methyl-3-(2-methylpropyl)hex-2-enoic acid 922177-82-0 C11H20O2
4-甲基-3-(2-氧代-1-咪唑烷基)苯甲酸 4-Methyl-3-(2-oxoimidazolidin-1-YL)benzoic acid 915922-14-4 C11H12N2O3
4-甲基-3,4-二氢-吡啶[3,2-B][1,4]噁嗪-7-羧酸 4-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-7-carboxylic acid 915707-58-3 C9H10N2O3
4-甲基-3,4-二氢-2H-吡啶并[3,2-b][1,4]噁嗪-7-磺酰氯 4-methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-7-sulfonyl chloride 910037-13-7 C8H9ClN2O3S
4-甲基-3,4-二氢-2H-吡啶并[3,2-b][1,4]噁嗪-7-硼酸频那醇酯 4-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine 910037-15-9 C14H21BN2O3
4-甲基-3,4-二氢-2H-吡啶并[3,2-b][1,4]噁嗪-7-甲醛 4-Methyl-3,4-dihydro-2h-pyrido[3,2-b][1,4]oxazine-7-carbaldehyde 921938-80-9 C9H10N2O2
4-甲基-3,4-二氢-2H-吡啶并[3,2-b][1,4]噁嗪-7-甲腈 4-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-7-carbonitrile 912569-63-2 C9H9N3O
4-甲基-3,4-二氢-1H-噻吩并[2,3-E][1,4]二氮杂-2,5-二酮 4-methyl-1,4-dihydro-1H-thieno[2,3-e][1,4]diazepine-2,5-dione 99623-16-2 C8H8N2O2S
4-甲基-2-苯氧基-6-苯基苯甲酸乙酯 ethyl 5-methyl-3-phenoxybiphenyl-2-carboxylate 917592-89-3 C22H20O3
4-甲基-2-苯基-2-噁唑啉-5-酮 2-phenyl-4-methyl-4H-oxazolin-5-one 90361-55-0 C10H9NO2
4-甲基-2-苯基-2,5-二氢-噻唑 4-methyl-2-phenyl-2,5-dihydro-thiazole 90923-62-9 C10H11NS
4-甲基-2-苯基-1,3-噁唑-5-羧酸 4-methyl-2-phenyl-1,3-oxazole-5-carboxylic acid 91137-55-2 C11H9NO3
4-甲基-2-苯基-1,3-噁唑-5-甲醛 4-Methyl-2-phenyl-1,3-oxazole-5-carbaldehyde 953408-85-0 C11H9NO2
4-甲基-2-氧代戊酸钾 —— 93778-31-5 C6H10KO3
4-甲基-2-氧代戊酸苄酯 benzyl 4-methyl-2-oxo-pentanoate 96136-13-9 C13H16O3
4-甲基-2-氧代四氢-3-呋喃羧酸 3-carbonyl-4-methyl-4,5-dihydrofuran-2(3H)-one 96540-43-1 C6H8O4
4-甲基-2-嘧啶胺1-氧化物 4-Methyl-1-oxy-pyrimidin-2-ylamine 91233-72-6 C5H7N3O
4-甲基-2-嘧啶羧酸 4-methyl-pyrimidine-2-carboxylic acid 933738-87-5 C6H6N2O2
4-甲基-2-吡啶-4-基-1,3-噻唑-5-羰酰氯盐酸盐 4-Methyl-2-pyrid-4-yl-1,3-thiazole-5-carbonyl chloride hydrochloride 953408-88-3 C10H8Cl2N2OS
4-甲基-2-吡啶-3-基-1,3-噻唑-5-甲醛 4-Methyl-2-(pyridin-3-yl)thiazole-5-carbaldehyde 958443-39-5 C10H8N2OS
4-甲基-2-吡咯-1-基吡啶 4-Methyl-2-pyrrol-1-yl-pyridine 90996-18-2 C10H10N2