| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-吲哚酮-4-羧酸 | 2-oxoindoline-4-carboxylic acid | 90322-37-5 | C9H7NO3 |
| 2-吲哚酮 | 2-oxoindole | 59-48-3 | C8H7NO |
| 2-吲哚嗪羧酸乙酯 | ethyl (indolizine-2-carboxylate) | 153274-63-6 | C11H11NO2 |
| 2-吲哚嗪甲腈 | indolizine-2-carbonitrile | 153274-67-0 | C9H6N2 |
| 2-吲哚啉磺酸 | 2,3-dihydro-1H-indole-2-sulfonic acid | 376646-59-2 | C8H9NO3S |
| 2-吲哚啉甲酰胺 | 2-carbamoylindoline | 108906-13-4 | C9H10N2O |
| 2-吲哚乙酸 | indolylacetic acid | 32588-36-6 | C10H9NO2 |
| 2-吲哚-3-基烟腈 | 2-{1H-indol-3-yl}nicotinonitrile | 3191-30-8 | C14H9N3 |
| 2-吲哚-3-基-喹啉-4-羧酸 | 2-indol-3-yl-quinoline-4-carboxylic acid | 89391-04-8 | C18H12N2O2 |
| 2-吩嗪羧酸 5,10-二氧化物 | 5,10-dioxyphenazine-2-carboxylic acid | 7495-28-5 | C13H8N2O4 |
| 2-吩嗪羧酸 | phenazine-2-carboxylic acid | 18450-16-3 | C13H8N2O2 |
| 2-吩嗪基甲醇 | 2-Hydroxymethyl-phenazin | 1019-88-1 | C13H10N2O |
| 2-吡嗪脒 | pyrazine-2-carboximidamide hydrochloride | 138588-41-7 | C5H6N4*ClH |
| 2-吡嗪羰基氯化,3,4-二氢-3-羰基- | 3-Hydroxypyrazine-2-carbonyl chloride | 98136-34-6 | C5H3ClN2O2 |
| 2-吡嗪羧酸4-氧化物 | 3-carboxypyrazine 1-oxide | 874-54-4 | C5H4N2O3 |
| 2-吡嗪羧酸,3-氰基-5,6-二甲基-,甲基酯 | Methyl 3-cyano-5,6-dimethylpyrazine-2-carboxylate | 74402-59-8 | C9H9N3O2 |
| 2-吡嗪羧酰胺 | 2-carbamidinopyrazine | 200928-43-4 | C5H6N4 |
| 2-吡嗪硫代羧酸 S-苯基酯 | pyrazine-2-carbothioic acid S-phenyl ester | 121761-15-7 | C11H8N2OS |
| 2-吡嗪甲醛缩氨基硫脲 | 2-(Pyrazinylmethylene)hydrazinecarbothioamide | 7000-48-8 | C6H7N5S |
| 2-吡嗪甲酰胺1-氧化物 | 1-oxy-pyrazine-2-carboxylic acid amide | 32046-08-5 | C5H5N3O2 |
| 2-吡嗪甲酰胺-3,5-二氨基-N-(氨基亚胺甲基)-6-溴 | (3,5-Diamino-6-brompyrazinoyl)guanidin | 1136-94-3 | C6H8BrN7O |
| 2-吡嗪甲酰胺,3-(氨基甲基)- | 3-(Aminomethyl)pyrazine-2-carboxamide | 98135-37-6 | C6H8N4O |
| 2-吡嗪基胍 | N-carbamimidoylpyrazine-2-carboxamide | —— | C6H7N5O |
| 2-吡嗪基乙硫醇 | 2-pyrazinylethanethiol | 35250-53-4 | C6H8N2S |
| 2-吡嗪基-锂 | 2-Pyrazinyl-lithium | 10311-21-4 | C4H3LiN2 |
| 2-吡嗪叔丁酰胺 | pyrazine-2-tert-butylcarboxamide | 121885-10-7 | C9H13N3O |
| 2-吡嗪乙酸甲酯 | methyl (pyrazin-2-yl)acetate | 370562-35-9 | C7H8N2O2 |
| 2-吡嗪乙酸 | 2-(pyrazin-2-yl)acetic acid | 140914-89-2 | C6H6N2O2 |
| 2-吡嗪乙腈 | 2-(pyrazin-2-yl)acetonitrile | 5117-44-2 | C6H5N3 |
| 2-吡嗪-2-基吡嗪钌(2+) | tris(bipyrazine)ruthenium(II) | 150199-60-3 | C24H18N12Ru |
| 2-吡嗪-2-基吡嗪二氯钌 | Ru(bpz)<sub>2</sub>Cl<sub>2</sub> | 80907-59-1 | C16H12Cl2N8Ru |
| 2-吡嗪-2-基乙醇 | 2-pyrazin-2-ylethanol | 6705-31-3 | C6H8N2O |
| 2-吡嗪-2-基丁烷硫代酰胺 | dl-2-(2-Pyrazinyl)-thiobuttersaeure-amid | 32081-46-2 | C8H11N3S |
| 2-吡嗪-2-基-1,3-噻唑-4-羧酸 | 2-(pyrazin-2-yl)-1,3-thiazole-4-carboxylic acid | 115311-44-9 | C8H5N3O2S |
| 2-吡喃并吖啉-4-乙酸,5-羰基-,酰肼(6CI) | 2-(5-oxo-4,5-dihydro-1H-pyrazol-4-yl)acetohydrazide | 104096-33-5 | C5H8N4O2 |
| 2-吡喃基-3-硝基苯酯 | 2-(3-Nitropropoxy)-tetrahydropyran | 107833-76-1 | C8H15NO4 |
| 2-吡啶醛肟O-丙基醚 | 2-Pyridinecarboxaldehyde, O-propyloxime | 71172-62-8 | C9H12N2O |
| 2-吡啶醇钾 | potassium pyridone-2 | 3902-84-9 | C5H4NO*K |
| 2-吡啶酮-6-羧醛 | 6-oxo-1,6-dihydropyridine-2-carbaldehyde | 358751-77-6 | C6H5NO2 |
| 2-吡啶过氧甲酸叔丁酯 | tert-butyl pyridine-2-carboperoxoate | 60512-72-3 | C10H13NO3 |
| 2-吡啶胺,N-(4,5-二氢-2-[口噁]唑基)-3-甲基-,盐酸(1:1) | Pyridine, 3-methyl-2-amino-N-(2-oxazolin-2-yl)-, hydrochloride | 102206-70-2 | C9H14ClN3O |
| 2-吡啶胺,4,5-二甲基-,盐酸盐 | 2-amino-4,5-dimethylpyridine hydrochloride | 179555-16-9 | C7H10N2*ClH |
| 2-吡啶胺,3-氯-N-2-吡啶基- | (2-pyridyl)(3-chloro-2-pyridyl)amine | 138144-95-3 | C10H8ClN3 |
| 2-吡啶肟邻异戊醚 | 2-Pyridinecarboxaldehyde, O-(3-methylbutyl)oxime | 6267-20-5 | C11H16N2O |
| 2-吡啶羰基氯化,3-氯-5-甲氧基-(9CI) | 3-Chloro-5-methoxypyridine-2-carbonyl chloride | 128073-10-9 | C7H5Cl2NO2 |
| 2-吡啶羰基异氰酸酯 | Pyridine-2-carbonyl isocyanate | 179911-73-0 | C7H4N2O2 |
| 2-吡啶羧酸银 | silver 2-pyridine-carboxylate | 27876-60-4 | Ag*C6H4NO2 |
| 2-吡啶羧酸,6-[4-(乙硫基)苯基]- | 6-(4-Ethylthiophenyl)picolinic acid | 887982-60-7 | C14H13NO2S |
| 2-吡啶羧酸,5-[[[[4-(4,7-二氯-2-喹啉基)苯基]磺酰]氨基]羰基]-,甲基酯 | Methyl 5-[[4-(4,7-dichloroquinolin-2-yl)phenyl]sulfonylcarbamoyl]pyridine-2-carboxylate | 138834-72-7 | C23H15Cl2N3O5S |
| 2-吡啶羧酸,5-[[[(1-甲基乙基)磺酰]氨基]羰基]-,甲基酯 | methyl 5-[((2-propylsulfonyl)amino)carbonyl]-pyridine-2-carboxylate | 138834-64-7 | C11H14N2O5S |