| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2H-嘧啶并[4,5-A]咔唑-2-酮,1,11-二氢-8-溴- | 2H-Pyrimido[4,5-a]carbazol-2-one, 8-bromo-1,11-dihydro- | 1499223-18-5 | C14H8BrN3O |
| 2H-嘧啶并[2,1-c][1,2,4]三嗪-4-硫醇 | 2H-Pyrimido[2,1-c][1,2,4]triazine-4-thiol | 130314-21-5 | C6H6N4S |
| 2H-嘧啶并[1,2-b]吡嗪-2-酮 | Pyrimido<1,2-b>pyridazin-2-on | 30247-55-3 | C7H5N3O |
| 2H-嘧啶并[1,2-a]嘧啶-2-酮 | 2H-pyrimido[1,2-a]pyrimidin-2-one | 744255-46-7 | C7H5N3O |
| 2H-嘌呤-2-酮,6-乙氧基-1,3,6,7-四氢-1,3,7-三(苯基甲基)- | 6-ethoxy-1,3,7-tribenzyl-2-oxopurine | 148083-99-2 | C28H28N4O2 |
| 2H-嘌呤-2-酮,1,7-二氢-6-苯基-1,7-二(苯基甲基)- | 1,7-dibenzyl-1,7-dihydro-6-phenyl-2H-purin-2-one | 182862-73-3 | C25H20N4O |
| 2H-嘌呤 | 2H-Purine | 13930-38-6 | C5H4N4 |
| 2H-喹嗪-1-甲醇,八氢-,(1S,9aR)- | 2,6-Diamino-N,N-dibutyltoluene-4-sulphonamide | 80198-26-1 | C15H27N3O2S |
| 2H-喹嗪,1,3,4,6,7,9a-六氢- | (+/-)-1,3,4,6,7,9a-Hexahydro-2<i>H</i>-chinolizin | 1004-90-6 | C9H15N |
| 2H-喹嗪,1,3,4,6,7,8-六氢-9-甲基- | 9-methyl-1,3,4,6,7,8-hexahydro-2<i>H</i>-quinolizine | 14466-29-6 | C10H17N |
| 2H-喹啉-1-甲酰胺 | 2<i>H</i>-quinoline-1-carboxylic acid amide | 4945-36-2 | C10H10N2O |
| 2H-咪唑并[4,5-h]喹啉 | 2H-Imidazo[4,5-h]quinoline | 15793-16-5 | C10H7N3 |
| 2H-咪唑并[4,5-g]喹喔啉 | 2H-Imidazo[4,5-g]quinoxaline | 27197-64-4 | C9H6N4 |
| 2H-咪唑并[4,5-g][1,3]苯并噻唑 | 2H-Imidazo[4,5-g][1,3]benzothiazole | 211-23-4 | C8H5N3S |
| 2H-咪唑并[4,5-f][1,3]苯并恶唑 | 2H-Imidazo[4,5-f][1,3]benzoxazole | 267-85-6 | C8H5N3O |
| 2H-咪唑并[4,5-d]噻唑并[4,5-b]吡啶(9CI) | 5-(thiophen-2-yl)furan-2-carboxylic acid | 886505-79-9 | C9H6O3S |
| 2H-咪唑并[4,5-d][1,3]恶唑并[5,4-b]吡啶 | 2H-Imidazo[4,5-D]oxazolo[5,4-B]pyridine | 807364-33-6 | C7H4N4O |
| 2H-咪唑并[4,5-d][1,3]恶唑并[4,5-b]吡啶 | 2H-Imidazo[4,5-D]oxazolo[4,5-B]pyridine | 807364-32-5 | C7H4N4O |
| 2H-咪唑并[4,5-c]吡啶-2-酮,4-氨基-1,3-二氢-3-甲基- | 4-amino-3-methyl-1,3-dihydro-2H-imidazo<4,5-c>pyridin-2-one | 105654-41-9 | C7H8N4O |
| 2H-咪唑并[4,5-b]喹喔啉 | 2H-Imidazo[4,5-b]quinoxaline | 13090-17-0 | C9H6N4 |
| 2H-咪唑并[4,5-b]吡啶-2-酮,6-氯-1,3-二氢- | 16beta-Fluoroestradiol | 84693-92-5 | C18H23FO2 |
| 2H-咪唑并[4,5-b]吡啶-2-硫酮,6-氯-3-[(4-氯苯基)甲基]-1,3-二氢- | 6-chloro-3-[(4-chlorophenyl)methyl]-1H-imidazo[4,5-b]pyridine-2-thione | 136122-55-9 | C13H9Cl2N3S |
| 2H-咪唑并[2,1-b][1,3,5]恶二嗪 | 2H-Imidazo[2,1-b][1,3,5]oxadiazine | 301676-88-0 | C5H5N3O |
| 2H-咪唑-2-酮,5-乙基-4-(4-氟苯甲酰)-1,3-二氢-1-(苯基甲基)- | 1-Benzyl-5-ethyl-4-(4-fluoro-benzoyl)-1,3-dihydro-imidazol-2-one | 139199-29-4 | C19H17FN2O2 |
| 2H-咪唑-2-酮,4-乙基-5-(4-氟苯甲酰)-1,3-二氢-1,3-二(苯基甲基)- | 1,3-Dibenzyl-4-ethyl-5-(4-fluoro-benzoyl)-1,3-dihydro-imidazol-2-one | 139199-30-7 | C26H23FN2O2 |
| 2H-咪唑-2-酮,1-乙酰基-4-乙基-1,3-二氢-5-[4-(2-甲基-1H-咪唑-1-基)苯甲酰]- | 1-acetyl-4-ethyl-1,3-dihydro-5-<4-(2-methyl-1H-imidazol-1-yl)benzoyl>-2H-imidazol-2-one | 116174-52-8 | C18H18N4O3 |
| 2H-咪唑-2-酮,1-(4-氯苯基)-1,5-二氢-4-(1-哌啶基)- | ELB 139 | 188116-08-7 | C14H16ClN3O |
| 2H-咪唑-2-酮,1,3-二氢-4-甲基-5-(4-吡啶基羰基)- | Sulfonium, decamethylenebis(ethylmethyl-, diiodide | 28526-19-4 | C16H36I2S2 |
| 2H-咪唑-2-酮,1,3-二氢-4-(4-羟基苯基) | 6-Chloro-N-propylpyrazin-2-amine | 951884-52-9 | C7H10ClN3 |
| 2H-咪唑-2-硫酮,4-(1-环己烯-1-基)-1,3-二氢- | 5-Isobutyl-1H-benzo[d]imidazol-2(3H)-one | 103853-62-9 | C11H14N2O |
| 2H-咪唑-2-硫酮,1-[(4-溴苯基)甲基]-1,3-二氢- | 1-[(4-Bromophenyl)methyl]-1,3-dihydro-2H-imidazole-2-thione | 105764-01-0 | C10H9BrN2S |
| 2H-咪唑-2-硫酮,1,3-二氢-1-[2-(苯基硫代)乙基]- | 1-(2-Phenylsulfanyl-ethyl)-1,3-dihydro-imidazole-2-thione | 104489-51-2 | C11H12N2S2 |
| 2H-咪唑-2-硫酮,1,3-二氢-1-(3-苯基丁基)- | 1-(3-Phenyl-butyl)-1,3-dihydro-imidazole-2-thione | 104489-53-4 | C13H16N2S |
| 2H-咪唑-2-硫酮 | thiodiazole | 24684-03-5 | C3H2N2S |
| 2H-咪唑-2-硒酮,1,3-二氢-1,3-二甲基- | 1,3-dimethyl-imidazoline-2-selone | 154193-84-7 | C5H8N2Se |
| 2H-咪唑-2-亚基,1,3-二环己基-1,3-二氢- | 1,3-dicyclohexylimidazol-2-ylidene | 181422-81-1 | C15H24N2 |
| 2H-咪唑,4-甲基-2,2-二辛基-,1-氧化 | 4-methyl-2,2-dioctyl-1-oxidoimidazol-1-ium | 138000-89-2 | C20H38N2O |
| 2H-咪唑,2-甲基-2-辛基-4-苯基-,1-氧化 | 2-Methyl-2-octyl-1-oxido-4-phenylimidazol-1-ium | 136440-17-0 | C18H26N2O |
| 2H-咪唑,2,2'-(1,2-乙二亚基)二- | Dimethoxymethyl(3-phenylpropoxy)silane | 83918-69-8 | C12H20O3Si |
| 2H-咪唑 | 2H-imidazole | 288-31-3 | C3H4N2 |
| 2H-呋喃并[4,3,2-去]喹啉 | 2h-Furo[4,3,2-de]quinoline | 17368-05-7 | C10H7NO |
| 2H-呋喃并[3,4-b]吡喃-4,7(3H,5H)-二酮 | isopatulin | 484-91-3 | C7H6O4 |
| 2H-呋喃并[3,2-g]吲哚 | 2h-Furo[3,2-g]indole | 103671-62-1 | C10H7NO |
| 2H-呋喃并[3,2-e]吲哚(8CI,9CI) | trans-1-amino-2,3-diphenylaziridine | 28161-60-6 | C14H14N2 |
| 2H-呋喃并[2,3-h]-1-苯并吡喃-2-酮,4-甲基-8-(4-吗啉基甲基)- | 4-Methyl-8-morpholin-4-ylmethyl-furo[2,3-h]chromen-2-one | 139395-86-1 | C17H17NO4 |
| 2H-呋喃并[2,3-f]异吲哚 | 2h-Furo[2,3-f]isoindole | 42304-60-9 | C10H7NO |
| 2H-呋喃并[2,3-e]异吲哚(9CI) | valacyclovir | 142963-59-5 | C13H20N6O4 |
| 2H-呋喃并[2,3-e]吲哚 | 2H-Furo[2,3-E]indole | 145015-50-5 | C10H7NO |
| 2H-呋喃并[2,3-c]吡喃-2-酮 | 2H-furo[2,3-c]pyran-2-one | 857054-03-6 | C7H4O3 |
| 2H-呋喃并[2,3,4-hi]中氮茚-2-酮,八氢-,(2aR,8aS,8bS)-rel- | (4-Butylcarbamoyl-quinolin-2-yl)-cyano-acetic acid ethyl ester | 194713-19-4 | C19H21N3O3 |