| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-1,2-二氢-1,8-萘啶-3-羧酸 | 2-Hydroxy-1.8-naphthyridin-3-carbonsaeure | 5175-14-4 | C9H6N2O3 |
| 2-氧代-1,2,7,8-四氢-1,6-萘啶-6(5H)-羧酸叔丁酯 | tert-butyl 2-oxo-1,5,7,8-tetrahydro-1,6-naphthyridine-6(2H)-carboxylate | 1036381-91-5 | C13H18N2O3 |
| 2-氟吩嗪 | 2-fluorophenazine | 397-57-9 | C12H7FN2 |
| 2-氟三环喹唑啉 | Tricycloquinazoline, 2-fluoro- | 313-95-1 | C21H11FN4 |
| 2-正丁基-4-甲基-1,2-二氢喹唑啉 | 2-n-butyl-4-methyl-1,2-dihydroquinazoline | 1044743-01-2 | C13H18N2 |
| 2-戊基喹喔啉 | 2-pentylquinoxaline | 1022165-74-7 | C13H16N2 |
| 2-异氰酸喹喔啉 | 2-quinoxalyl isocyanate | 150637-60-8 | C9H5N3O |
| 2-异丙基喹喔啉 | 2-isopropylquinoxaline | 80360-35-6 | C11H12N2 |
| 2-异丙基-6-甲基喹喔啉 | 2-Isopropyl-6-methylquinoxaline | 149179-66-8 | C12H14N2 |
| 2-异丙基-1,2,3,4-四氢苯并[b][1,6]萘啶-10-甲腈 | 10-cyano-2-isopropyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine | 849587-90-2 | C16H17N3 |
| 2-异丁基-3-苯基-喹喔啉 | 2-isopropyl-3-phenylquinoxaline | 10130-27-5 | C17H16N2 |
| 2-巯基-4-羟基-6,8-二氯喹唑啉 | 6,8‐dichloro‐2‐thioxo‐2,3‐dihydroquinazolin‐4(1H)‐one | 87634-61-5 | C8H4Cl2N2OS |
| 2-巯基-4(3H)-喹唑酮 | 2-thioxo-2,3-dihydro-1H-quinazolin-4-one | 13906-09-7 | C8H6N2OS |
| 2-噻吩-2-喹噁啉-5-羧酸 | 2-(Thiophen-2-yl)quinoxaline-5-carboxylic acid | 904813-02-1 | C13H8N2O2S |
| 2-喹噁啉甲腈 | quinoxaline-2-carbonitrile | 7483-33-2 | C9H5N3 |
| 2-喹噁啉乙腈 | 2-(quinoxalin-2-yl)acetonitrile | 14068-13-4 | C10H7N3 |
| 2-喹喔啉胺1-氧化物 | 2-Aminoquinoxaline N-oxide | 6479-23-8 | C8H7N3O |
| 2-喹喔啉胺1,4-二氧化物 | 1,4-Di-N-oxid-2-amino-chinoxalin | 6479-26-1 | C8H7N3O2 |
| 2-喹喔啉胺,N-羟基-3-甲基- | 2-Hydroxyimino-3-methyl-1,2-dihydrochinoxalin | 23468-79-3 | C9H9N3O |
| 2-喹喔啉羧酸乙酯 | ethyl quinoxaline-2-carboxylate | 7065-23-8 | C11H10N2O2 |
| 2-喹喔啉羧酸1,4-二氧化物 | quinoxaline 2-carboxylic acid 1,4-di-N-oxide | 17987-99-4 | C9H6N2O4 |
| 2-喹喔啉羧酸,3,4-二氢-3-羰基-6-(三氟甲基)-,乙基酯 | ethyl 3,4-dihydro-3-oxo-6-(trifluoromethyl)quinoxaline-2-carboxylate | 194423-78-4 | C12H9F3N2O3 |
| 2-喹喔啉羧酸 | quinoxaline-2-carboxylic acid | 879-65-2 | C9H6N2O2 |
| 2-喹喔啉硫醇 | quinoxaline-2-thiol | 6962-54-5 | C8H6N2S |
| 2-喹喔啉甲醛肟-1,4-二氧化物 | 2-Quinoxalinecarbaldehyde oxime 1,4-dioxide | 6804-21-3 | C9H7N3O3 |
| 2-喹喔啉甲醛肟 | 2-quinoxalinecarboxaldehyde oxime | 7483-32-1 | C9H7N3O |
| 2-喹喔啉甲醛甲基腙 | 2-quinoxalinecarboxaldehyde methylhydrazone | 497963-49-2 | C10H10N4 |
| 2-喹喔啉甲醛 | Quinoxaline-2-carboxaldehyde | 1593-08-4 | C9H6N2O |
| 2-喹喔啉甲醇硝酸盐1,4-二氧化物 | 2-<(nitrooxy)methyl>quinoxaline 1,4-dioxide | 93222-85-6 | C9H7N3O5 |
| 2-喹喔啉甲酰胺 | quinoxaline-2-carboxamide | 5182-90-1 | C9H7N3O |
| 2-喹喔啉甲酰氯 | quinoxaline-2-carboxylic acid chloride | 54745-92-5 | C9H5ClN2O |
| 2-喹喔啉甲腈4-氧化物 | 2-Chinoxalin-carbonitril-4-oxid | 53688-02-1 | C9H5N3O |
| 2-喹喔啉甲腈1-氧化物 | 2-Chinoxalin-carbonitril-1-oxid | 18457-81-3 | C9H5N3O |
| 2-喹喔啉甲腈,7-甲基- | 7-Methyl-2-cyan-chinoxalin | 14334-17-9 | C10H7N3 |
| 2-喹喔啉-2-基甲基-丁酸 | 2-quinoxalin-2-ylmethyl-butyric acid | 100795-30-0 | C13H14N2O2 |
| 2-喹喔啉-2-基-呋喃-3-醇 | 2-quinoxalin-2-yl-furan-3-ol | 1019-62-1 | C12H8N2O2 |
| 2-喹唑啉酮-4-甲酸 | 2-oxoquinazoline-4-carboxylic acid | 99066-77-0 | C9H6N2O3 |
| 2-喹唑啉胺,4-氯-N-(4-氯-2-甲基苯基)- | 4-chloro-2-<(4-chloro-2-methylphenyl)amino>quinazoline | 124309-86-0 | C15H11Cl2N3 |
| 2-喹唑啉羰基氯化物 | Quinazoline-2-carbonyl chloride | 179753-68-5 | C9H5ClN2O |
| 2-喹唑啉-4-基-1-(4-硝基-苯基)-乙醇 | 2-quinazolin-4-yl-1-(4-nitro-phenyl)-ethanol | 106951-39-7 | C16H13N3O3 |
| 2-哌啶-1-基-1H-喹唑啉-4-酮 | 2-piperidylquinazolin-4-(3H)-one | 33080-90-9 | C13H15N3O |
| 2-呋喃羧酸,四氢-5-羟基-,甲基酯,(2S-顺)-(9CI) | (S)-Azelastine | 143228-85-7 | C22H24ClN3O |
| 2-呋喃丙酸,b-氨基-5-(3-氯苯基)- | 6-ethyl-quinoxaline | 83570-44-9 | C10H10N2 |
| 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-吡啶羧酸,5-(3,4-二氯苯基)- | 2,3-dimethyl-5-quinoxalinemethanol | 317593-22-9 | C11H12N2O |
| 2-吗啉-4-基喹唑啉-4-胺 | 4-Amino-2-morpholino-chinazolin | 41078-28-8 | C12H14N4O |
| 2-吗啉-4-基-1H-喹唑啉-4-酮 | 2-(4-morpholino)-4(3H)-quinazolinone | 33080-91-0 | C12H13N3O2 |
| 2-叠氮基-3,8-二甲基咪唑并[4,5-f]喹噁啉 | 2-Azido-3,8-dimethylimidazo[4,5-f]quinoxaline | 120018-43-1 | C11H9N7 |