| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-甲基-1,4-氧硫杂环已烷4,4-二氧化物 | 2-methyl-1,4-oxathiane 4,4-dioxide | 26475-39-8 | C5H10O3S |
| 2-甲基-1,4-氧硫杂环己二烯-3-羧酸 | 2-Methyl-1,4-oxathiine-3-carboxylic acid | 167872-42-6 | C6H6O3S |
| 2-甲基-1,4-氧杂氮杂环庚烷 | 2-Methyl-1,4-oxazepane | 1018614-41-9 | C6H13NO |
| 2-甲基-1,4-哌嗪二甲醛 | RS-1,4-diformyl-2-methylpiperazine | 75336-90-2 | C7H12N2O2 |
| 2-甲基-1,4-哌嗪二甲酸二乙酯 | 2-methyl-1,4-bis(ethoxycarbonyl)piperazine | 63981-45-3 | C11H20N2O4 |
| 2-甲基-1,4-哌嗪二甲酸 | 2-Methylpiperazine-1,4-dicarboxylic acid | 857188-26-2 | C7H12N2O4 |
| 2-甲基-1,4-二硝基咪唑 | 2-methyl-1,4-dinitro-1H-imidazole | 19182-82-2 | C4H4N4O4 |
| 2-甲基-1,4-二氮杂环庚烷 | 2-methylhomopiperazine | 65974-17-6 | C6H14N2 |
| 2-甲基-1,4-二氮杂双环[2.2.2]辛烷 | 2-Methyl-1,4-diazabicyclo<2,2,2>octan | 1193-66-4 | C7H14N2 |
| 2-甲基-1,4-二氮杂-1-羧酸叔丁酯 | tert-Butyl 2-methyl-1,4-diazepane-1-carboxylate | 1260422-99-8 | C11H22N2O2 |
| 2-甲基-1,4-二氢蝶啶 | 3,4-Dihydro-2-methyl-pteridin | 25911-71-1 | C7H8N4 |
| 2-甲基-1,4-二恶烷-2-羧酸 | 2-Methyl-1,4-dioxane-2-carboxylic acid | 144101-98-4 | C6H10O4 |
| 2-甲基-1,4-二亚硝基-哌嗪 | N,N'-Dinitroso-2-methyl-piperazin | 55556-94-0 | C5H10N4O2 |
| 2-甲基-1,4-二(2-甲基丙-1-烯基)哌嗪 | 2-Methyl-1,4-bis(2-methylprop-1-enyl)piperazine | 84712-67-4 | C13H24N2 |
| 2-甲基-1,4,5,6-四氢环戊烯并[b]吡咯 | 2-methyl 1,4,5,6-tetrahydrocyclopenta[b]pyrrole | 92705-53-8 | C8H11N |
| 2-甲基-1,4,5,6-四氢嘧啶 | 2-methyl-1,4,5,6-tetrahydropyrimidine | 4271-95-8 | C5H10N2 |
| 2-甲基-1,4,5,6-四氢咪唑并[4,5-d][1]苯并氮杂卓 | 2-methyl-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine | 318237-73-9 | C12H13N3 |
| 2-甲基-1,3A,4,5,6,6alpha-六氢环戊并[b]吡咯 | 2-Methyl-1,3a,4,5,6,6a-hexahydro-cyclopenta[b]pyrrole | 109508-58-9 | C8H13N |
| 2-甲基-1,3-苯并恶嗪-4-酮,高氯酸 | 2-methyl-4-oxo-1,3-benzoxazinium perchlorate | 54789-70-7 | C9H7NO2*ClHO4 |
| 2-甲基-1,3-苯并恶嗪-4-酮 | 2-methyl-4H-benzo[1,3]oxazin-4-one | 54789-69-4 | C9H7NO2 |
| 2-甲基-1,3-苯并恶唑-6-羧酸 | 2-methylbenzo[d]oxazole-6-carboxylic acid | 13452-14-7 | C9H7NO3 |
| 2-甲基-1,3-苯并恶唑-6-甲酰氯 | 2-methylbenzoxazole-6 carboxyl chloride | 202195-57-1 | C9H6ClNO2 |
| 2-甲基-1,3-苯并恶唑-5-醇 | 2-methylbenzo[d]oxazol-5-ol | 23997-94-6 | C8H7NO2 |
| 2-甲基-1,3-苯并恶唑-5-甲酰氯 | 2-Methyl-1,3-benzoxazole-5-carbonyl chloride | 444777-18-8 | C9H6ClNO2 |
| 2-甲基-1,3-苯并噻唑盐酸盐(1:1) | 2-methyl-benzothiazole hydrochloride | 52260-25-0 | C8H7NS*ClH |
| 2-甲基-1,3-苯并噻唑3-氧化物 | 2-methylbenzothiazole N-oxide | 23808-61-9 | C8H7NOS |
| 2-甲基-1,3-苯并噻唑1,1-二氧化物 | 2-methylbenzothiazole-1,1-dioxide | 73455-00-2 | C8H7NO2S |
| 2-甲基-1,3-苯并噻唑-7-醇 | 2-methylbenzothiazol-7-ol | 163298-71-3 | C8H7NOS |
| 2-甲基-1,3-苯并噻唑-7-甲醛 | 2-methyl-1,3-benzothiazole-7-carbaldehyde | 125872-43-7 | C9H7NOS |
| 2-甲基-1,3-苯并噻唑-6-羧酸乙酯 | 2-Methyl-benzo<1,3>thiazol-6-carbonsaeureaethylester | 103646-25-9 | C11H11NO2S |
| 2-甲基-1,3-苯并噻唑-6-羧酸 | 2-methyl-1,3-benzothiazole-6-carboxylic acid | 6941-28-2 | C9H7NO2S |
| 2-甲基-1,3-苯并噻唑-6-碳酰肼 | 2-methyl-benzothiazole-6-carboxylic acid hydrazide | 99358-50-6 | C9H9N3OS |
| 2-甲基-1,3-苯并噻唑-6-甲醛 | 2-methyl-benzothiazole-6-carbaldehyde | 20061-51-2 | C9H7NOS |
| 2-甲基-1,3-苯并噻唑-5-甲酰氯 | 2-Methyl-benzthiazol-carbonsaeure-(5)-chlorid | 573983-14-9 | C9H6ClNOS |
| 2-甲基-1,3-苯并噻唑-5,6-二胺 | 2-Methyl-5,6-diamino-benzthiazol | 101258-09-7 | C8H9N3S |
| 2-甲基-1,3-苯并噻唑-4-胺 | 2-methyl-1,3-benzothiazol-4-amine | 10023-33-3 | C8H8N2S |
| 2-甲基-1,3-苯并噻唑-4,5-二胺 | 2-Methyl-4,5-diamino-benzthiazol | 90223-50-0 | C8H9N3S |
| 2-甲基-1,3-苯并噻唑-3-鎓溴化物 | 2-methylbenzothiazolium bromide | 874-45-3 | BrH*C8H7NS |
| 2-甲基-1,3-苯并噁唑-5-胺 | 2-methylbenzo[d]oxazol-5-amine | 72745-76-7 | C8H8N2O |
| 2-甲基-1,3-苯并噁唑-5-羧酸甲酯 | methyl 2-methylbenzo[d]oxazole-5-carboxylate | 136663-21-3 | C10H9NO3 |
| 2-甲基-1,3-苯并噁唑-4-胺 | 2-methyl-1,3-benzoxazol-4-amine | 342897-54-5 | C8H8N2O |
| 2-甲基-1,3-苯并二氧戊环-2-乙酸 | (2-methyl-benzo[1,3]dioxol-2-yl)-acetic acid | 4442-72-2 | C10H10O4 |
| 2-甲基-1,3-苯并二氧戊环 | 2-Methyl-1,3-benzodioxole | 14046-39-0 | C8H8O2 |
| 2-甲基-1,3-硫二唑-4-硫代酰胺 | 2-methyl-1,3-thiazole-4-carbothioamide | 174223-29-1 | C5H6N2S2 |
| 2-甲基-1,3-氧硫杂环已烷 | 2-methyl-1,3-oxathiane | 19134-37-3 | C5H10OS |
| 2-甲基-1,3-恶噻戊环 | 2-methyl-1,3-oxathiolane | 17642-74-9 | C4H8OS |
| 2-甲基-1,3-恶唑烷 | 2-methyloxazolidine | 16250-70-7 | C4H9NO |
| 2-甲基-1,3-恶唑-5-甲酰肼 | 2-Methyl-1,3-oxazole-5-carbohydrazide | 90585-89-0 | C5H7N3O2 |
| 2-甲基-1,3-恶唑-4-甲酰氯 | 2-methyloxazole-4-carbonyl chloride | 62348-22-5 | C5H4ClNO2 |
| 2-甲基-1,3-噻嗪烷盐酸盐 | methyl-2 perhydrothiazine-1,3 chlorhydrate | 79128-35-1 | C5H11NS*ClH |