| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-甲基-4-氧代-7-丙基-4,7-二氢噻吩并[2,3-b]吡啶-5-羧酸 | 2-methyl-4-oxo-7-propyl-4,7-dihydro-thieno[2,3-<i>b</i>]pyridine-5-carboxylic acid | 55503-22-5 | C12H13NO3S |
| 2-甲基-4-氧代-4H-吡喃-3-基异戊酸酯 | 2-Methyl-4-oxo-4H-pyran-3-yl isovalerate | 94021-97-3 | C11H14O4 |
| 2-甲基-4-氧代-4H-吡喃-3-基丁酸酯 | Maltyl butyrate | 67860-01-9 | C10H12O4 |
| 2-甲基-4-氧代-4H-吡喃-3-基3-甲基-2-丁烯酸酯 | 2-Methyl-4-oxo-4H-pyran-3-yl 3-methyl-2-butenoate | 93917-69-2 | C11H12O4 |
| 2-甲基-4-氧代-4H-吡喃-3-基2-甲基丁酸酯 | 2-Methyl-4-oxo-4H-pyran-3-yl 2-methylbutyrate | 85665-78-7 | C11H14O4 |
| 2-甲基-4-氧代-4H-吡喃-3-基2-甲基-戊-2-烯-1-酸酯 | (2-methyl-4-oxopyran-3-yl) 2-methylpent-2-enoate | 94199-66-3 | C12H14O4 |
| 2-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-9-羧酸乙酯 | ethyl 2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylate | 61316-29-8 | C12H12N2O3 |
| 2-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-9-羧酸 | 2-methyl-4-oxo-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-9-carboxylic acid | 57073-56-0 | C10H8N2O3 |
| 2-甲基-4-氧代-4H-3,1-苯并恶嗪-6-羧酸 | 6-Carboxy-2-methyl-3,1-benzoxazin-4-on | 67081-72-5 | C10H7NO4 |
| 2-甲基-4-氧代-4,5,6,8-四氢吡啶并[3,4-D]嘧啶-7(3H)-羧酸叔丁酯 | tert-butyl 4-hydroxy-2-methyl-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate | 338739-89-2 | C13H19N3O3 |
| 2-甲基-4-氧代-3H-嘧啶-5-羧酸甲酯 | methyl 2-methyl-4-oxo-3H-pyrimidine-5-carboxylate | 865077-08-3 | C7H8N2O3 |
| 2-甲基-4-氧代-2H-1,2-苯并噻嗪-1,1-二氧化物 | 3,4-dihydro-2-methyl-3-oxo-2H-1,2-benzothiazine 1,1-dioxide | 29209-01-6 | C9H9NO3S |
| 2-甲基-4-氧代-2,3,4,5-四氢-1,5-苯并氧氮杂卓-7-羧酸 | 2-Methyl-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine-7-carboxylic acid | 134076-69-0 | C11H11NO4 |
| 2-甲基-4-氧代-1,4-二氢喹啉-8-羧酸 | 4-Hydroxy-2-methylquinoline-8-carboxylic acid | 384364-07-2 | C11H9NO3 |
| 2-甲基-4-氧代-1,4-二氢喹啉-3-羧酸甲酯 | methyl 2-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate | 132638-24-5 | C12H11NO3 |
| 2-甲基-4-氧代-1,4-二氢-喹啉-6-羧酸甲酯 | methyl 2-methyl-4-oxo-1,4-dihydroquinoline-6-carboxylate | 654051-82-8 | C12H11NO3 |
| 2-甲基-4-氧代-1,4-二氢-吡啶-3-羧酸 | 4-hydroxy-2-methylnicotinic acid | 902171-52-2 | C7H7NO3 |
| 2-甲基-4-氧代-1,3-吡咯烷二羧酸 | 2-Methyl-4-oxopyrrolidine-1,3-dicarboxylic acid | 875255-92-8 | C7H9NO5 |
| 2-甲基-4-氧代-1,3-二氢喹唑啉-2-羧酸 | 2-Methyl-1,2,3,4-tetrahydro-4-oxoquinazoline-2-carboxylic acid | 129768-69-0 | C10H10N2O3 |
| 2-甲基-4-氧亚基-4H-吡啶并[1,2-A]嘧啶-3-羧酸 | 2-Methyl-4-oxo-4H-pyrido<1,2-a>pyrimidine-3-carboxylic acid | 123419-91-0 | C10H8N2O3 |
| 2-甲基-4-氟吲哚 | 4-fluoro-2-methylindole | 1260383-51-4 | C9H8FN |
| 2-甲基-4-氟-5-甲氧基-1H-吲哚 | 2-methyl-4-fluoro-5-methoxy-1H-indole | 288385-93-3 | C10H10FNO |
| 2-甲基-4-氟-4-五氟乙基-6-全氟叔丁基-1,3,5-恶二嗪 | 2-methyl-4-fluoro-4-pentafluoroethyl-6-perfluoro-tert-butyl-1,3,5-oxadiazine | 104823-40-7 | C10H3F15N2O |
| 2-甲基-4-正丙基-1,3-氧硫杂环己烷 | 2-methyl-4-n-propyl-1,3-oxathiane | 67715-80-4 | C8H16OS |
| 2-甲基-4-戊基喹啉 | 2-methyl-4-pentylquinoline | 1058061-68-9 | C15H19N |
| 2-甲基-4-恶唑甲醇 | 4-hydroxymethyl-2-methyloxazole | 141567-53-5 | C5H7NO2 |
| 2-甲基-4-恶唑甲酸乙酯 | 2-methyl-4-carbethoxy-1,3-oxazole | 10200-43-8 | C7H9NO3 |
| 2-甲基-4-异噻唑啉-3-酮盐酸盐 | 2-methyl-4-isothiazolin-3-one hydrochloride | 26172-54-3 | C4H5NOS*ClH |
| 2-甲基-4-异噻唑啉-3-酮-D3 | 2-Methyl-3-isothiazolone-d3 Hydrochloride | 1329509-49-0 | C4H6ClNOS |
| 2-甲基-4-异吲哚啉胺 | 4-amino-2,3-dihydro-2-methyl-1H-isoindole | 122993-59-3 | C9H12N2 |
| 2-甲基-4-对甲苯噻唑 | 2-methyl-4-(4-methylphenyl)thiazole | 66047-73-2 | C11H11NS |
| 2-甲基-4-四唑-2-基苯胺 | 2-Methyl-4-tetrazol-2-ylaniline | 102792-07-4 | C8H9N5 |
| 2-甲基-4-噻唑碳酰肼 | 2-methylthiazole-4-carbohydrazide | 101767-28-6 | C5H7N3OS |
| 2-甲基-4-噻唑甲酸 | 2-methylthiazole-4-carboxylic acid | 35272-15-2 | C5H5NO2S |
| 2-甲基-4-噻唑乙酸乙酯 | ethyl (2-methyl-1,3-thiazol-4-yl)acetate | 37128-24-8 | C8H11NO2S |
| 2-甲基-4-噻唑乙酸 | 2-(2-methylthiazol-4-yl)acetic acid | 13797-62-1 | C6H7NO2S |
| 2-甲基-4-噻唑乙酰胺 | (2-methyl-thiazol-4-yl)-acetic acid amide | 185623-66-9 | C6H8N2OS |
| 2-甲基-4-嘧啶甲醇 | (2-methylpyrimidin-4-yl)methanol | 1131605-06-5 | C6H8N2O |
| 2-甲基-4-嘧啶甲酸乙酯 | ethyl 2-methylpyrimidine-4-carboxylate | 76240-14-7 | C8H10N2O2 |
| 2-甲基-4-嘧啶甲酰肼 | 2-Methylpyrimidine-4-carbohydrazide | 89691-94-1 | C6H8N4O |
| 2-甲基-4-喹啉甲腈 | 2-methylquinoline-4-carbonitrile | 29196-15-4 | C11H8N2 |
| 2-甲基-4-喹啉基氨基硫代甲亚氨酸酯 | 2-Methylquinolin-4-yl carbamimidothioate | 794461-88-4 | C11H11N3S |
| 2-甲基-4-喹啉乙酸乙酯 | ethyl 2-methyl-4-quinolineacetate | 103721-80-8 | C14H15NO2 |
| 2-甲基-4-喹啉-3-基丁-3-炔-2-醇 | 2-methyl-4-(quinolin-3-yl)but-3-yn-2-ol | 78625-06-6 | C14H13NO |
| 2-甲基-4-哌嗪喹啉 | 2-methyl-4-(piperazin-1-yl)quinoline | 82241-22-3 | C14H17N3 |
| 2-甲基-4-哌啶酮盐酸盐 | 2-methylpiperidin-4-one hydrochloride | 13729-77-6 | C6H11NO*ClH |
| 2-甲基-4-哌啶酮乙酸酯 | 2-methyl-4-piperidinone acetate | 1382774-58-4 | C2H4O2*C6H11NO |
| 2-甲基-4-哌啶酮 | 2-methyl-4-oxopiperidine | 71322-99-1 | C6H11NO |
| 2-甲基-4-哌啶-1-苯甲醛 | 2-methyl-4-(piperidin-1-yl)benzaldehyde | 103893-37-4 | C13H17NO |
| 2-甲基-4-哌啶-1-基苯胺 | 2-methyl-4-(N-piperidinyl)aniline | 73164-32-6 | C12H18N2 |