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    中文名称 英文名称 CAS号 化学式
    4-甲基-2-苯基-1,3-二恶烷 4-methyl-2-phenyl-[1,3]dioxane 774-44-7 C11H14O2
    4-甲基-2-碘咪唑 2-iodo-5-methyl-1H-imidazole 73746-43-7 C4H5IN2
    4-甲基-2-硝基-3-苯基甲氧基苯甲酰氯 2-nitro-3-benzyloxy-4-methylbenzoyl chloride 7536-35-8 C15H12ClNO4
    4-甲基-2-甲磺酰基嘧啶 2-(methylsulfonyl)-4-methylpyrimidine 77166-01-9 C6H8N2O2S
    4-甲基-2-甲硫基嘧啶-5-甲酸乙酯 ethyl 4-methyl-2-(methylthio)pyrimidine-5-carboxylate 7234-25-5 C9H12N2O2S
    4-甲基-2-甲硫基-1,6-二苯基-1,2-二氢嘧啶 4-methyl-2-methylthio-1,6-diphenyl-1,2-dihydropyrimidinium 76387-96-7 C18H17N2S*I
    4-甲基-2-氧代戊酸-L-赖氨酸(1:1) Lysine ketoisocaproate 78000-32-5 C12H24N2O5
    4-甲基-2-氧代戊酸-L-组氨酸(1:1) histidine α-keto-isocaproate 78000-40-5 C6H9N3O2*C6H10O3
    4-甲基-2-氧代-2H-苯并吡喃-7-基戊酸酯 2-Ketopiperazin-N,N'-diessigsaeure 717-28-2 C8H12N2O5
    4-甲基-2-氧代-2H-吡喃-6-乙酸乙酯 Ethyl 4-methyl-2-oxo-2H-pyran-6-acetate 70007-83-9 C10H12O4
    4-甲基-2-戊酮与5-氨基-1,3,3-三甲基环己烷甲基胺的反应产物 2-Pentanone, 4-methyl-, reaction products with 5-amino-1,3,3-trimethylcyclohexanemethanamine 71077-09-3 C16H34N2O
    4-甲基-2-戊胺盐酸盐 1,3-dimethyl-butylamine hydrochloride 71776-70-0 C6H15N*ClH
    4-甲基-2-吡啶-4-基-1,3-噻唑盐酸盐 4-(4'-methylthiazol-2'-yl)pyridine hydrochloride 77168-59-3 C9H8N2S*ClH
    4-甲基-2-吗啉嘧啶-5-羧酸乙酯 4-Methyl-2-morpholino-pyrimidin-5-carbonsaeure-ethylester 78318-44-2 C12H17N3O3
    4-甲基-2-吗啉-4-基-2-苯基-戊二腈 4-methyl-2-morpholin-4-yl-2-phenyl-pentanedinitrile 71819-05-1 C16H19N3O
    4-甲基-2-丙基戊腈 4-methyl-2-n-propyl-pentanenitrile 79509-78-7 C9H17N
    4-甲基-2-丙基-戊-1,3-二烯 4-methyl-2-propyl-penta-1,3-diene 70588-48-6 C9H16
    4-甲基-2-[(4-甲基苯基)巯基甲基]-3-氧代-喹唑啉 4-methyl-2-<i>p</i>-tolylsulfanylmethyl-quinazoline 3-oxide 7251-56-1 C17H16N2OS
    4-甲基-2-(甲基氨基)苯酚 4-methyl-2-(methylamino)phenol 76570-59-7 C8H11NO
    4-甲基-2-(甲基亚氨基)-1-咪唑啉胺 N~2~,4-Dimethyl-4,5-dihydro-1H-imidazole-1,2-diamine 738568-41-7 C5H12N4
    4-甲基-2-(丙基氨基)萘并[1,2-d][1,3]噻唑-5-醇 4-Methyl-2-(propylamino)naphtho[1,2-D][1,3]thiazol-5-OL 754954-13-7 C15H16N2OS
    4-甲基-2-(4-甲基苯基)嘧啶 2-(4-methylphenyl)-4-methyl-pyrimidine 79382-86-8 C12H12N2
    4-甲基-2-(4-氧代-2-苯基喹唑啉-3-基)-N-(苯基硫代氨基甲酰)戊酰胺 1-[4-Methyl-2-(4-oxo-2-phenyl-4H-quinazolin-3-yl)-pentanoyl]-3-phenyl-thiourea 72045-76-2 C27H26N4O2S
    4-甲基-2-(2-苯基乙烯基)苯酚 (E)-4-methyl-2-styrylphenol 71621-93-7 C15H14O
    4-甲基-2-(2-羟乙基)酞嗪-1-酮 4-methyl-2-(2-hydroxyethyl)phthalazin-1-one 74316-75-9 C11H12N2O2
    4-甲基-2-(2-吡啶基)戊腈 4-methyl-2-(2-pyridyl)pentanenitrile 78833-04-2 C11H14N2
    4-甲基-2-(1-甲基肼基)环庚-2,4,6-三烯-1-酮 4-Methyl-2-(N-methyl-hydrazino)-cyclohepta-2,4,6-trienone 72271-63-7 C9H12N2O
    4-甲基-2,6-二苯基苯酚 2,6-diphenyl-4-methylphenol 75850-21-4 C19H16O
    4-甲基-2,5-二硝基苯胺 2,5-dinitro-4-methylaniline 70343-10-1 C7H7N3O4
    4-甲基-2,5-二氢-噻吩-2-羧酸 4-methyl-2,5-dihydro-thiophene-2-carboxylic acid 71624-88-9 C6H8O2S
    4-甲基-2,4,5-三氮杂三环[5.1.1.02,6]壬烷-3,5-二酮 4-methyl-2,4,5-triazatricyclo<5.1.1.0<sup>2,6</sup>>nonane-3,5-dione 78715-55-6 C7H9N3O2
    4-甲基-2,3-戊烷二酮 4-methyl-2,3-pentanedione 7493-58-5 C6H10O2
    4-甲基-2,3-二苯基-1-(吡咯烷-1-基)庚-2,4-二烯-1,6-二酮 4-methyl-2,3-diphenyl-1-(pyrrolidin-1-yl)hepta-2,4-diene-1,6-dione 75476-16-3 C24H25NO2
    4-甲基-2,3-二亚甲基-2,3-二氢呋喃 4-methyl-2,3-dimethylene-2,3-dihydrofuran 73567-99-4 C7H8O
    4-甲基-1H-茚 4-methyl-1H-indene 7344-34-5 C10H10
    4-甲基-1H-咪唑-2-甲酸 4-methyl-1H-imidazole-2-carboxylic acid 70631-93-5 C5H6N2O2
    4-甲基-1H-咪唑-2-甲腈 4-methyl-1H-imidazole-2-carbonitrile 70631-95-7 C5H5N3
    4-甲基-10H-吩噻嗪 4-methyl-10H-phenothiazine 7190-74-1 C13H11NS
    4-甲基-1-苯基-2,6,7-三氧杂双环[2.2.2]辛烷 1-phenyl-4-methyl-2,6,7-trioxabicyclo<2.2.2>octane 70637-00-2 C12H14O3
    4-甲基-1-硝基-戊-1-烯 4-methyl-1-nitropent-1-ene 74611-85-1 C6H11NO2
    4-甲基-1-戊炔 4-methylpentyne 7154-75-8 C6H10
    4-甲基-1-哌嗪丙酸盐酸盐 3-(4-methylpiperazin-1-yl)propanoic acid hydrochloride 775349-40-1 C8H16N2O2*ClH
    4-甲基-1-哌啶甲脒 4-methylpiperidinyl-1-carboxamidine 73771-19-4 C7H15N3
    4-甲基-1-吗啉-4-基-4-苯基戊烷-1-硫酮 4-(4-methyl-4-phenyl-thiovaleryl)-morpholine 7402-41-7 C16H23NOS
    4-甲基-1-(5-硝基-1H-咪唑-4-基)哌啶 Imidazole, 4-(4-methylpiperidino)-5-nitro- 73941-34-1 C9H14N4O2
    4-甲基-1-(4-硝基苯基)哌啶 4-methyl-1-(4-nitrophenyl)piperidine 78019-77-9 C12H16N2O2
    4-甲基-1,8-二氢-1,8-二氮杂萘-2,7-二酮 4-methyl-1<i>H</i>,8<i>H</i>-[1,8]naphthyridine-2,7-dione 7668-02-2 C9H8N2O2
    4-甲基-1,4-二氢-3,5-吡啶二甲醛 4-methyl-1,4-dihydro-3,5-pyridinedicarboxaldehyde 71970-43-9 C8H9NO2
    4-甲基-1,3-噻唑-2-甲酰胺 4-methyl-thiazole-2-carboxylic acid amide 760201-86-3 C5H6N2OS
    4-甲基-1,3,5-噻嗪并[1,2-a]苯并咪唑-2-胺 2-amino-4-methyl-s-triazino[1,2-a]benzimidazole 78650-16-5 C10H9N5