| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-甲基-2-苯基-1H-咪唑-4-羧酸 | 4-methyl-2-phenyl-1H-imidazole-5-carboxylic acid | 28824-94-4 | C11H10N2O2 |
| 5-甲基-2-苯基-1H-咪唑-4-二硫代甲酸 | (phenyl) 4-Methylimidazole-5-dithiocarboxylic acid | 84255-20-9 | C11H10N2S2 |
| 5-甲基-2-苯基-1H-吡咯-3-羧酸乙酯 | ethyl 5-methyl-2-phenyl-1H-pyrrole-3-carboxylate | 58803-38-6 | C14H15NO2 |
| 5-甲基-2-苯基-1-苯基吡咯-3-羧酸乙酯 | ethyl 5-methyl-2-phenyl-1-phenylpyrrole-3-carboxylate | 347885-02-3 | C20H19NO2 |
| 5-甲基-2-苯基-1,3-苯并噻唑 | 5-methyl-2-phenylbenzo[d]thiazole | 107611-15-4 | C14H11NS |
| 5-甲基-2-苯基-1,3-噁唑-4-甲醛 | 5-methyl-2-phenyloxazole-4-carboxaldehyde | 70170-23-9 | C11H9NO2 |
| 5-甲基-2-苯基-1,3--恶唑-4-甲酸 | 5-methyl-2-phenyloxazole-4-carboxylic acid | 18735-74-5 | C11H9NO3 |
| 5-甲基-2-苯基-1,2-二氢吡唑-3-酮 | 1-phenyl-3-methyl-2-pyrazolin-5-one | 19735-89-8 | C10H10N2O |
| 5-甲基-2-苯基-1,2,3-三唑-4-羰酰氯 | 5-methyl-2-phenyl-2H-1,2,3-triazole-4-carboxyl chloride | 36401-55-5 | C10H8ClN3O |
| 5-甲基-2-苯偶氮基-1-乙烯基吡咯 | 5-methyl-2-phenylazo-1-vinylpyrrole | 914264-19-0 | C13H13N3 |
| 5-甲基-2-苯乙基-2,4-二氢吡唑-3-酮 | 1-(2-Phenyl-aethyl)-3-methyl-pyrazolon-(5) | 949-26-8 | C12H14N2O |
| 5-甲基-2-糠酸甲酯 | methyl 5-methyl-2-furancarboxylate | 2527-96-0 | C7H8O3 |
| 5-甲基-2-糠酸 | 5-methylfuran-2-carboxylic acid | 1917-15-3 | C6H6O3 |
| 5-甲基-2-糠酰氯 | 5-methylfuran-2-carbonyl chloride | 14003-11-3 | C6H5ClO2 |
| 5-甲基-2-糠腈 | 5-methyl-furan-2-carbonitrile | 13714-86-8 | C6H5NO |
| 5-甲基-2-糠基乙酸酯 | 5-methyl-2-furfuryl acetate | 18091-24-2 | C8H10O3 |
| 5-甲基-2-硫氧代-1,3,4-噻二唑-3(2H)-羧醛 | 5-methyl-2-thioxo-1,3,4-thiadiazole-3(2H)-carbaldehyde | 100747-87-3 | C4H4N2OS2 |
| 5-甲基-2-硫代胞嘧啶 | 4-amino-5-methyl-1<i>H</i>-pyrimidine-2-thione | 7390-56-9 | C5H7N3S |
| 5-甲基-2-硫代-1,3-噻唑烷-4-酮 | 5-methyl-2-thioxo-thiazolidin-4-one | 1986-44-3 | C4H5NOS2 |
| 5-甲基-2-硝基-苯并咪唑 | 5-methyl-2-nitro-1(3)<i>H</i>-benzoimidazole | 10045-38-2 | C8H7N3O2 |
| 5-甲基-2-硝基-3-呋喃甲醛 | 5-Methyl-2-nitro-3-furaldehyde | 213178-14-4 | C6H5NO4 |
| 5-甲基-2-硒吩羰基氯化物 | 5-methyl-selenophene-2-carbonyl chloride | 30468-07-6 | C6H5ClOSe |
| 5-甲基-2-硒吩亚磺酸 | 5-Methylselenophene-2-sulfinic acid | 803632-64-6 | C5H6O2SSe |
| 5-甲基-2-甲酸吡啶 | 2-carboxy-5-methylpyridine | 4434-13-3 | C7H7NO2 |
| 5-甲基-2-甲氨基-4-苯基咪唑 | methyl-(4-methyl-5-phenyl-1(3)<i>H</i>-imidazol-2-yl)-amine | 765843-23-0 | C11H13N3 |
| 5-甲基-2-甲基磺酰基-4-苯基-1,3-噻唑 | 2-methanesulfonyl-5-methyl-4-phenyl-thiazole | 63355-01-1 | C11H11NO2S2 |
| 5-甲基-2-氨基苯并恶唑 | 2-Amino-5-methyl-benzoxazol | 64037-15-6 | C8H8N2O |
| 5-甲基-2-氨基-4-氰基吡啶 | 2-Amino-5-methylisonicotinonitrile | 1033203-36-9 | C7H7N3 |
| 5-甲基-2-氧杂二环<4.3.1>癸烷-3-酮 | 5-methyl-2-oxabicyclo<4.3.1>decan-3-one | 90083-70-8 | C10H16O2 |
| 5-甲基-2-氧代-5-苯基-2,5-二氢呋喃-3-羧酸乙酯 | 3-(methoxycarbonyl)-5-phenyl-5-methyl-2(5H)-furanone | 67498-41-3 | C13H12O4 |
| 5-甲基-2-氧代-3-哌啶羧酸乙酯 | ethyl 2-oxo-5-methylpiperidine-3-carboxylate | 102943-16-8 | C9H15NO3 |
| 5-甲基-2-氧代-1H-吡啶-3-甲醛 | 2-hydroxy-5-methylnicotinaldehyde | 1227575-72-5 | C7H7NO2 |
| 5-甲基-2-氧代-1H-吡唑并[1,5-a]嘧啶-6-羧酸乙酯 | 2-Hydroxy-5-methyl-pyrazolo<1,5-a>pyrimidin-carbonsaeure-(6)-aethylester | 57615-05-1 | C10H11N3O3 |
| 5-甲基-2-氧代-1H-1,6-萘啶-3-羧酸 | 1,2-dihydro-5-methyl-2-oxo-1,6-naphthyridine-3-carboxylic acid | 88877-09-2 | C10H8N2O3 |
| 5-甲基-2-氧代-1-戊基-3H-吡咯-4-羧酸乙酯 | 2-methyl-5-oxo-1-pentyl-4,5-dihydro-pyrrole-3-carboxylic acid ethyl ester | 6946-63-0 | C13H21NO3 |
| 5-甲基-2-氧代-1,3-二氢吡咯-4-羧酸乙酯 | ethyl 2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate | 4189-20-2 | C8H11NO3 |
| 5-甲基-2-氧代-1,3-二恶烷-5-羧酸 | 5-methyl-2-oxo-1,3-dioxane-5-carboxylic acid | 507471-78-5 | C6H8O5 |
| 5-甲基-2-氧代-1,2-二氢吡啶-3-甲酰胺 | 5-Methyl-2-oxo-1,2-dihydropyridine-3-carboxamide | 85614-92-2 | C7H8N2O2 |
| 5-甲基-2-正丙基-4-咪唑甲醛 | 4(5)-methyl-2-propylimidazole-5(4)-carboxaldehyde | 68282-59-7 | C8H12N2O |
| 5-甲基-2-新戊二酸 | 5-Methyl-2-pivalamidonicotinic acid | 1203499-02-8 | C12H16N2O3 |
| 5-甲基-2-巯基苯并噻唑 | 5-methyl-2-mercaptobenzothiazole | 21303-50-4 | C8H7NS2 |
| 5-甲基-2-巯基-1,3-二氢咪唑-4-羧酸乙酯 | 5-methyl-2-thioxo-2,3-dihydro-1<i>H</i>-imidazole-4-carboxylic acid ethyl ester | 57332-78-2 | C7H10N2O2S |
| 5-甲基-2-对甲苯基-2H-吡唑-3-羧酸乙酯 | 3-Methyl-1-p-tolyl-pyrazol-5-carbonsaeure-aethylester | 2080-80-0 | C14H16N2O2 |
| 5-甲基-2-对甲苯-1H-苯并咪唑 | 5-methyl-2-(4-methylphenyl)-1H-benzimidazole | 7118-66-3 | C15H14N2 |
| 5-甲基-2-噻唑啉-2-氨基甲酸乙酯 | Ethyl 5-methyl-4,5-dihydro-1,3-thiazol-2-ylcarbamate | 21018-30-4 | C7H12N2O2S |
| 5-甲基-2-噻吩羧酸肼 | 5-methylthiophene-2-carbohydrazide | 126768-40-9 | C6H8N2OS |
| 5-甲基-2-噻吩甲醛 | 5-methylthiophene-2-carboxaldehyde | 13679-70-4 | C6H6OS |
| 5-甲基-2-噻吩甲酸 | 2-methylthiophene-5-carboxylic acid | 1918-79-2 | C6H6O2S |
| 5-甲基-2-噻吩甲酰胺 | 5-Methyl-2-thiophenecarboxamide | 57280-37-2 | C6H7NOS |
| 5-甲基-2-噻吩甲腈 | 2-cyano-5-methylthiophene | 72835-25-7 | C6H5NS |