| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-(4-((2,4-二氨基嘧啶-5-基)甲基)-3-甲基噻吩-2-基)乙醇 | 2-(4-((2,4-diaminopyrimidin-5-yl)methyl)-3-methylthiophen-2-yl)ethanol | 1012795-33-3 | C12H16N4OS |
| 2-(4,α-二氯苯甲基)吡啶 | 2(1H)-Pyridinone, 4-methoxy-3-(trimethylsilyl)- | 171016-52-7 | C9H15NO2Si |
| 2-(4,7-二甲氧基-1H-吲哚-3-基)-乙胺 | 2-(4,7-dimethoxy-1H-indol-3-yl)ethylamine | 91557-43-6 | C12H16N2O2 |
| 2-(4,6-二苯基吡啶-2-基)-1,3-苯并噻唑 | 4,6-diphenyl-2-(benzothiazol-2-yl)pyridine | 76115-80-5 | C24H16N2S |
| 2-(4,6-二苯基-1-丙基吡啶-2-亚基)丙二腈 | 2-(4,6-Diphenyl-1-propyl-1H-pyridin-2-ylidene)-malononitrile | 89174-41-4 | C23H19N3 |
| 2-(4,6-二羟基嘧啶-5-基)乙酸甲酯 | methyl 4,6-dihydroxy-pyrimidin-5-yl-acetate | 171096-32-5 | C7H8N2O4 |
| 2-(4,6-二羟基嘧啶-5-基)乙酸 | 2-(4,6-dihydroxypyrimidin-5-yl)acetic acid | 853680-73-6 | C6H6N2O4 |
| 2-(4,6-二羟基嘧啶-2-基)乙酰胺 | 2-(4,6-dihydroxypyrimidin-2-yl)acetamide | 28215-45-4 | C6H7N3O3 |
| 2-(4,6-二甲氧基-[1]萘基)-喹啉 | 2-(4,6-dimethoxy-[1]naphthyl)-quinoline | 102469-35-2 | C21H17NO2 |
| 2-(4,6-二甲基嘧啶-2-基)胍 | 1-(4,6-dimethylpyrimidin-2-yl)guanidine | 94828-49-6 | C7H11N5 |
| 2-(4,6-二甲基嘧啶-2-基)异吲哚-1,3-二酮 | N-(4,6-dimethylpyrimidin-2-yl)phthalimide | 59007-49-7 | C14H11N3O2 |
| 2-(4,6-二甲基-苯并噻唑-2-基)-4-甲基-苯胺 | 2-(4,6-dimethyl-benzothiazol-2-yl)-4-methyl-aniline | 5855-94-7 | C16H16N2S |
| 2-(4,6-二甲基-3-环己烯-1-基)-1,3-二氧戊环 | 2-(1,5-Dimethyl-1-cyclohexen-4-yl)-1,3-dioxolane | 85098-80-2 | C11H18O2 |
| 2-(4,6-二甲基-2-嘧啶基氨基)-1H-苯并咪唑 | N-(4,6-dimethylpyrimidin-2-yl)-1H-benzimidazol-2-amine | 19206-90-7 | C13H13N5 |
| 2-(4,6-二甲基-2-吡啶基)乙醇 | 2-(4,6-dimethylpyridin-2-yl)ethanol | 13287-63-3 | C9H13NO |
| 2-(4,6-二氯嘧啶-5-基)乙醇 | 2-(4,6-dichloropyrimidin-5-yl)ethanol | 853680-74-7 | C6H6Cl2N2O |
| 2-(4,6-二氯嘧啶-5-基)乙酸乙酯 | ethyl 2-(4,6-dichloropyrimidin-5-yl)acetate | 1095822-21-1 | C8H8Cl2N2O2 |
| 2-(4,6-二氯嘧啶-5-基)乙酸 | 2-(4,6-Dichloropyrimidin-5-yl)acetic acid | 933702-89-7 | C6H4Cl2N2O2 |
| 2-(4,6-二氯嘧啶-2-基)乙腈 | 2-(4,6-dichloropyrimidin-2-yl)acetonitrile | 63155-43-1 | C6H3Cl2N3 |
| 2-(4,6-二氯-2-甲基嘧啶-5-基)乙醛 | (4,6-dichloro-2-methylpyrimidin-5-yl)acetaldehyde | 474656-37-6 | C7H6Cl2N2O |
| 2-(4,6-二氯-2-甲基-1H-吲哚-3-基)乙胺 | DCAI | 299165-92-7 | C11H12Cl2N2 |
| 2-(4,6-二氨基-1,3,5-三嗪-2-基)苯酚 | hydroxyphenyltriazine fragment | 29366-78-7 | C9H9N5O |
| 2-(4,6-二氨基-1,3,5-三嗪-2-基)胍 | 2,4-diamino-6-guanidino-1,3,5-triazine | 4405-08-7 | C4H8N8 |
| 2-(4,6-二氨基-1,3,5-三嗪-2-基)乙基-2-甲基-2-丙烯酸酯 | 2-(4,6-Diamino-1,3,5-triazin-2-yl)ethyl 2-methylprop-2-enoate | 106241-72-9 | C9H13N5O2 |
| 2-(4,5-二羟基戊基)异吲哚-1,3-二酮 | 2-(4,5-dihydroxypentyl)isoindole-1,3-dione | 375345-22-5 | C13H15NO4 |
| 2-(4,5-二甲基-1H-咪唑-2-基)吡啶 | 2-(4,5-dimethyl-1H-imidazol-2-yl)pyridine | 942223-96-3 | C10H11N3 |
| 2-(4,5-二甲基-1,3-噻唑-2-基)异吲哚-1,3-二酮 | <i>N</i>-(4,5-dimethyl-thiazol-2-yl)-phthalimide | 59007-51-1 | C13H10N2O2S |
| 2-(4,5-二甲基-1,3-二硫杂环戊烯-2-亚基)-4,5-二甲基-1,3-二硫杂环戊烯 | tetramethyltetrathiafulvalene | 50708-37-7 | C10H12S4 |
| 2-(4,5-二溴-6-羟基-3-氧代-3H-氧杂蒽-9-基)-苯甲酸 | 4′,5′-dibromofluorescein | 5350-25-4 | C20H10Br2O5 |
| 2-(4,5-二氨基-3-甲基吡唑-1-基)乙醇 | 4,5-diamino-1-(β-hydroxyethyl)-3-methylpyrazole | 132026-22-3 | C6H12N4O |
| 2-(4,5-二氢咪唑-2-基)喹啉盐酸盐 | 2-(2-imidazolin-2-yl)quinoline | 187173-05-3 | C12H11N3 |
| 2-(4,5-二氢-4-甲基-4-(1-甲基乙基)-5-氧代-1H-咪唑-2-基)-3-喹啉甲酸铵 | Imazaquin-ammonium [ISO] | 81335-47-9 | C17H20N4O3 |
| 2-(4,5-二氢-4,4-二甲基-2-恶唑基)吡啶 | 4,4-dimethyl-2-(pyridin-2-yl)-2-oxazoline | 109660-12-0 | C10H12N2O |
| 2-(4,5-二氢-3H-吡咯-2-基)-吡啶 | 4-(3,4-dihydro-2H-pyrrol-5-yl)pyridine | 66269-78-1 | C9H10N2 |
| 2-(4,5-二氢-2-噁唑基)喹啉 | 2-[4,5-dihydrooxazolin-2'-yl]quinoline | 202191-12-6 | C12H10N2O |
| 2-(4,5-二氢-1H-咪唑-2-基)-吡啶 | 4,5-dihydro-2-(pyridin-2-yl)-1H-imidazole | 7471-05-8 | C8H9N3 |
| 2-(4,5-二氢-1H-咪唑-2-基)-5-甲基-1H-苯并咪唑 | 2-(2-Imidazolin-2-yl)5-methylbenzimidazol | 14483-91-1 | C11H12N4 |
| 2-(4,5-二氢-1H-咪唑-2-基)-2,3-二氢-1,4-苯并二氧杂环己-7-胺 | 3-(4,5-Dihydro-1h-imidazol-2-yl)-2,3-dihydro-1,4-benzodioxin-6-amine | 149970-48-9 | C11H13N3O2 |
| 2-(4,5-二氢-1H-咪唑-2-基)-1-甲基-1H-苯并咪唑 | 1-Methyl-2-(2-imidazolinyl-(2))-benzimidazol | 14483-96-6 | C11H12N4 |
| 2-(4,5-二氢-1H-咪唑-2-基)-1,3-苯并噻唑 | 2-<2-Imidazolinyl-(2)>benzothiazol | 14484-05-0 | C10H9N3S |
| 2-(4,5-二氢-1H-吡唑-1-基)乙醇 | 1-(2-hydroxyethyl)-Δ<sup>2</sup>-pyrazoline | 5677-75-8 | C5H10N2O |
| 2-(4,5-二氢-1,3-恶唑-2-基)吡啶 | 2-(pyridin-2-yl)-4,5-dihydrooxazole | 119165-69-4 | C8H8N2O |
| 2-(4,5-二氢-1,3-噻唑-2-基)-1,3-苯并噻唑 | 2-(4,5-dihydro-thiazol-2-yl)-benzothiazole | 58861-65-7 | C10H8N2S2 |
| 2-(4,5,6-三乙氧基-3-氧代-3H-黄原-9-基)-苯甲酸 | gallein | 518-41-2 | C20H12O7 |
| 2-(4,4-二甲基-4,5-二氢-2-恶唑基)喹啉 | 4,4-dimethyl-2-(quinolin-2-yl)-4,5-dihydrooxazole | 109660-13-1 | C14H14N2O |
| 2-(4,4-二甲基-2,3-二氢喹啉-1-基)苯胺 | 2-(4,4-dimethyl-3,4-dihydroquinolin-1(2H)-yl)aniline | 870072-61-0 | C17H20N2 |
| 2-(4,4-二氟戊基)异吲哚-1,3-二酮 | 2-(4,4-difluoropentyl)isoindoline-1,3-dione | 1017241-13-2 | C13H13F2NO2 |
| 2-(4,4-二氟哌啶-1-基)乙腈 | 2-(4,4-difluoropiperidin-1-yl)acetonitrile | 824413-96-9 | C7H10F2N2 |
| 2-(4,4-二氟丁基)异吲哚啉-1,3-二酮 | 2-(4,4-difluorobutyl)isoindoline-1,3-dione | 1265341-14-7 | C12H11F2NO2 |
| 2-(4,4-二乙氧基丁基)异吲哚-1,3-二酮 | 2-(4,4-diethoxybutyl)isoindoline-1,3-dione | 32464-55-4 | C16H21NO4 |