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    中文名称 英文名称 CAS号 化学式
    4-丁基-3-苯基-1,2,4-恶二唑-5-酮 4-butyl-3-phenyl-4<i>H</i>-[1,2,4]oxadiazol-5-one 10480-49-6 C12H14N2O2
    4-丁基-3-甲氧基-5-甲基-1,2-恶唑 4-butyl-3-methoxy-5-methylisoxazole 143006-81-9 C9H15NO2
    4-丁基-3-甲基-吗啉 4-butyl-3-methyl-morpholine 111259-89-3 C9H19NO
    4-丁基-3-甲基-1H-吡咯-2-羧酸乙酯 4-Butyl-3-methyl-2-ethoxycarbonylpyrrol 156628-65-8 C12H19NO2
    4-丁基-3-甲基-1,2-恶唑-5(2H)-酮 4-butyl-3-methyl-isoxazolin-5-one 107403-07-6 C8H13NO2
    4-丁基-3-氟异喹啉N-氧化物 4-butyl-3-fluoroisoquinoline N-oxide 1002761-13-8 C13H14FNO
    4-丁基-3-氟-1-苯胺基异喹啉 4-butyl-3-fluoro-1-anilinoisoquinoline 1002761-18-3 C19H19FN2
    4-丁基-3-(吡咯烷-1-基)异喹啉N-氧化物 4-butyl-3-(pyrrolidin-1-yl)isoquinoline N-oxide 1002761-17-2 C17H22N2O
    4-丁基-3,5-二甲基吡啶 3,5-Dimethyl-4-butyl-pyridin 104178-93-0 C11H17N
    4-丁基-2-甲基-1-哌嗪胺 4-Butyl-2-methyl-piperazin-1-ylamine 109055-76-7 C9H21N3
    4-丁基-2-甲基-1-亚硝基哌嗪 4-Butyl-2-methyl-1-nitroso-piperazine 109374-14-3 C9H19N3O
    4-丁基-2-恶唑烷酮 (±)-4-butyloxazolidin-2-one 114364-40-8 C7H13NO2
    4-丁基-2-噻唑羧酸 4-Butyl-1,3-thiazole-2-carboxylic acid 115553-92-9 C8H11NO2S
    4-丁基-2-叔丁基-1,2-噻唑-5-亚胺 2-tert-butyl-4-butylisothiazol-5(2H)-imine 1075243-02-5 C11H20N2S
    4-丁基-2-乙氧基-2-苯基吗啉盐酸盐 4-butyl-2-ethoxy-2-phenylmorpholine;hydron;chloride 126806-93-7 C16H25NO2*ClH
    4-丁基-2,6-二甲基-1-哌嗪胺 4-Butyl-2,6-dimethyl-piperazin-1-ylamine 109055-77-8 C10H23N3
    4-丁基-2,5-二氢-5-氧代-1,2-二苯基-1H-吡唑-3-基3,4,5-三甲氧基苯甲酸酯 3,4,5-trimethoxy-benzoic acid 4-butyl-5-oxo-1,2-diphenyl-2,5-dihydro-1<i>H</i>-pyrazol-3-yl ester 16006-74-9 C29H30N2O6
    4-丁基-1-碘-2-甲基苯 4-Butyl-1-iodo-2-methylbenzene 175278-38-3 C11H15I
    4-丁基-1-甲基-2-(1-甲基-[4]哌啶基)-吡唑烷-3,5-二酮 4-butyl-1-methyl-2-(1-methyl-[4]piperidyl)-pyrazolidine-3,5-dione 100878-58-8 C14H25N3O2
    4-丁基-1-异丙基-2-(1-甲基-[4]哌啶基)-吡唑烷-3,5-二酮 4-butyl-1-isopropyl-2-(1-methyl-[4]piperidyl)-pyrazolidine-3,5-dione 106990-39-0 C16H29N3O2
    4-丁基-1-乙炔基-2,3,5,6-四氟苯 4-Butyl-1-ethynyl-2,3,5,6-tetrafluorobenzene 121134-14-3 C12H10F4
    4-丁基-1-乙氧基-4-哌啶醇 4-Hydroxy-1-aethoxy-4-butyl-piperidin 100535-61-3 C11H23NO2
    4-丁基-1-(6'-甲氧基-2'-苯并噻唑基)-3-甲基吡唑-5-醇 4-butyl-1-(6'-methoxy-2'-benzothiazolyl)-3-methylpyrazol-5-ol 106690-15-7 C16H19N3O2S
    4-丁基-1-(6'-甲基-2'-苯并噻唑基)-3-甲基吡唑-5-醇 4-butyl-1-(6'-methyl-2'-benzothiazolyl)-3-methylpyrazol-5-ol 106690-14-6 C16H19N3OS
    4-丁基-1-(6'-氯-2'-苯并噻唑基)-3-甲基吡唑-5-醇 4-butyl-1-(6'-chloro-2'-benzothiazolyl)-3-methylpyrazol-5-ol 106690-16-8 C15H16ClN3OS
    4-丁基-1,5-二甲基-2-苯基-3-吡唑啉酮 4-butyl-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 101496-03-1 C15H20N2O
    4-丁基-1,4-苯并噻嗪-3-酮 4-Butyl-4H-benzo[1,4]thiazin-3-one 112183-34-3 C12H15NOS
    4-丁基-1,2-二-(4-硝基-苯基)-吡唑烷-3,5-二酮 4-butyl-1,2-bis-(4-nitro-phenyl)-pyrazolidine-3,5-dione 102017-80-1 C19H18N4O6
    4-丁基-1,2-二-(4-甲基硫烷基-苯基)-吡唑烷-3,5-二酮 4-butyl-1,2-bis-(4-methylsulfanyl-phenyl)-pyrazolidine-3,5-dione 102375-22-4 C21H24N2O2S2
    4-丁-3-烯氧基甲基-苯甲酸 4-but-3-enyloxymethyl-benzoic acid 1037159-35-5 C12H14O3
    4-丁-3-烯基-苯酚 4-(but-3-enyl) phenol 135981-59-8 C10H12O
    4-丁-3-烯-1-炔基-1-甲基哌啶-4-醇 1-Methyl-4-vinylethynylpiperidin-4-ol 101126-20-9 C10H15NO
    4-丁-3-烯-1-炔基-1,2,5-三甲基哌啶-4-醇 4-but-3-en-1-ynyl-1,2,5-trimethylpiperidin-4-ol 15260-92-1 C12H19NO
    4-丁-3-炔基吡啶 4-(but-3-yn-1-yl)pyridine 103440-64-8 C9H9N
    4-丁-2-烯基-苯胺 4-but-2-enyl-aniline 118560-22-8 C10H13N
    4-丁-1-烯基-环己烯 4-but-1-enyl-cyclohexene 106634-61-1 C10H16
    4-丁-1-烯基-1,2-二氯苯 4-(But-1-en-1-yl)-1,2-dichlorobenzene 141298-80-8 C10H10Cl2
    4-〔1-(N-BOC-氨基)环丙基]苯基硼酸频哪醇酯 tert-butyl (1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropyl)carbamate 1313441-88-1 C20H30BNO4
    4-。[4,2‘:6',4‘'-特比林]-4‘-基-苯甲酸 4-(4-carboxyphenyl)-2,2’:4’,4’’-terpyridine 1370206-12-4 C22H15N3O2
    4-ó3(三氟甲基)苯基-4-哌啶醇盐酸盐 4-[3-(trifluoromethyl)phenyl]piperidin-4-ol hydrogen chloride salt 1683-49-4 C12H14F3NO*ClH
    4-{甲基[(4-甲基苯基)磺酰基]氨基}苯甲酸 4-<Methyl(4-methylphenylsulfonyl)amino>benzoesaeure 16879-68-8 C15H15NO4S
    4-{乙基[2-(1H-吲哚-3-基)乙基]氨基}丁基3,4,5-三甲氧基苯酸酯 N<sup>b</sup>-Ethyl-N<sup>b</sup>-<4-(3,4,5-trimethoxy-benzoyloxy)-butyl>-tryptamin 1061-89-8 C26H34N2O5
    4-{[氨基(亚氨基)甲基]氨基}-2-甲氧基苯甲酸盐酸盐 4-{[amino(imino)methyl]amino}-2-methoxybenzoic acid hydrochloride 1028486-08-9 C9H11N3O3*ClH
    4-{[乙基-(2-苯氧基-乙基)-氨基]-甲基}-苯基胺 4-{[Ethyl-(2-phenoxy-ethyl)-amino]-methyl}-phenylamine 106790-74-3 C17H22N2O
    4-{[[3'，4'-(亚甲二氧基)苄基]氨基]-6-甲氧基喹唑啉 4-{[3',4'-(methylenedioxy)benzyl]amino}-6-methoxyquinazoline 150450-42-3 C17H15N3O3
    4-{[N-乙酰基-N-(2,6-二甲基苯基)-β-丙氨酰](2-乙基-6-甲基苯基)氨基}丁酸 4-N-(3-Methoxypropyl)-N-pentylcarbamoyl-5-(2-naphthylsulfonyl)pentanoic acid 137005-17-5 C31H49N5O8S
    4-{[6-氨基-3-甲基-1-(4-甲基苯基)-2,4-二氧代-1,2,3,4-四氢-5-嘧啶基]氨基甲酰}-1,2-亚苯基二乙酸酯 4-{[6-Amino-3-methyl-1-(4-methylphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl]carbamoyl}-1,2-phenylene diacetate 176379-14-9 C23H22N4O7
    4-{[6-(4-羟基苯基)吡嗪-2-基]氨基}-2-甲氧基苯甲酸 4-{[6-(4-hydroxyphenyl)pyrazin-2-yl]amino}-2-methoxybenzoic acid 1000068-01-8 C18H15N3O4
    4-{[6-(1-苯并呋喃-2-基)吡嗪-2-基]氨基}-3-甲氧基苯甲酸 4-{[6-(1-benzofuran-2-yl)pyrazin-2-yl]amino}-3-methoxybenzoic acid 1000068-12-1 C20H15N3O4
    4-{[5-(吡啶-2-氧基)戊基]氧代}苯胺 4-(5-[2]pyridyloxy-pentyloxy)-aniline 101586-59-8 C16H20N2O2