| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,5-二氧代-1,3-二氧戊环-4-羧酸 | 2,5-Dioxo-1,3-dioxolane-4-carboxylic acid | 112726-72-4 | C4H2O6 |
| 2,5-二氧代-1,3,6,7-四氢吡咯并[1,2-a]咪唑-7alpha-甲酰胺 | 2,5-dioxohexahydro-1H-pyrrolo[1,2-a]imidazole-7a-carboxamide | 126101-09-5 | C7H9N3O3 |
| 2,5-二氧-2,3,4,5-四氢-1H-苯并[E][1,4]二氮杂䓬-8-羧酸 | 8-[2,3,4,5-Tetrahydro-1H-1,4-benzodiazepin-2,5-dionyl]-carboxylic acid | 195985-12-7 | C10H8N2O4 |
| 2,5-二氧-1-吡咯烷基3',6'-二-1-氮杂环丁烷基-2-重氮-2,3-二氢-3-氧螺[1H-茚-1,9'-[9H]]吨]-6-羧酸盐 | 2,5-dioxopyrrolidin-1-yl 3',6'-di(azetidin-1-yl)2-diazo-3-oxo-2,3-dihydrospiro[indene-1,9-xanthene]-6-carboxylate | 1811539-42-0 | C32H25N5O6 |
| 2,5-二氢苯丙氨酸 | L-2,5-dihydrophenylalanine | 16055-12-2 | C9H13NO2 |
| 2,5-二氢噻吩-3-羧酸甲酯 | methyl 2,5-dihydrothiophene-3-carboxylate | 67488-46-4 | C6H8O2S |
| 2,5-二氢噻吩-3-甲醛 | 2,5-dihydro-3-thiophenecarboxaldehyde | 113772-16-0 | C5H6OS |
| 2,5-二氢噻吩 | 2,5-dihydrothiophene | 1708-32-3 | C4H6S |
| 2,5-二氢呋喃-3-羧酸叔丁酯 | tert-butyl 2,5-dihydrofuran-3-carboxylate | 797038-34-7 | C9H14O3 |
| 2,5-二氢呋喃-3,4-二羧酸 | 2,5-dihydrofuran-3,4-dicarboxylic acid | 57595-25-2 | C6H6O5 |
| 2,5-二氢呋喃-2-醇 | 4-hydroxy-but-2<i>c</i>-enal cyclohemiacetal | 34734-32-2 | C4H6O2 |
| 2,5-二氢呋喃-2-羧酸 | 2,5-dihydrofuran-2-carboxylic acid | 22694-55-9 | C5H6O3 |
| 2,5-二氢呋喃 | 2,5-dihydrofuran | 1708-29-8 | C4H6O |
| 2,5-二氢吡喃-6-酮 | (+/-)-3,6-dihydro-2H-pyran-2-one | 26677-08-7 | C5H6O2 |
| 2,5-二氢吡咯盐酸盐 | 2,5-dihydro-1H-pyrrole hydrochloride | 63468-63-3 | C4H7N*ClH |
| 2,5-二氢吡咯-1-基(苯基)甲酮 | 1-benzoyl-2,5-dihydropyrrole | 15431-85-3 | C11H11NO |
| 2,5-二氢吡咯-1,3-二羧酸1-苄酯 | 2,5-Dihydro-pyrrole-1,3-dicarboxylic acid 1-benzyl ester | 146309-25-3 | C13H13NO4 |
| 2,5-二氢-alpha,alpha-二甲基-3-噻吩-1-丁醇1,1-二氧化物 | 3-Thiophenebutanol, 2,5-dihydro-alpha,alpha-dimethyl-, 1,1-dioxide | 1135-22-4 | C10H18O3S |
| 2,5-二氢-a-[2-(甲硫基)乙基]-2,5-二氧代-1H-吡咯-1-乙酸 | 2-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-4-methylsulfanyl-butyric acid | 57079-10-4 | C9H11NO4S |
| 2,5-二氢-a,2,4,5-四甲基-2-噻唑并甲噻唑并 | 4-nitrophenyl 2-(2-(ethyl(4-((4-nitrophenyl)diazenyl)phenyl)amino)ethoxy)acetate | 253426-51-6 | C24H23N5O7 |
| 2,5-二氢-7-甲氧基-2-(4-甲氧基苯基)-3H-吡唑并[4,3-c]喹啉-3-一 | 2,5-Dihydro-7-methoxy-2-(4-methoxyphenyl)-3H-pyrazolo[4,3-c]quinolin-3-one | 164025-44-9 | C18H15N3O3 |
| 2,5-二氢-7-氟-3H-茚并(1,2-c)哒嗪-3-酮 | 7-fluoro-5H-indeno<1,2-c>piridazin-3-one | 81198-18-7 | C11H7FN2O |
| 2,5-二氢-7,8-二甲基-2,5-二氧代-4-(哌啶甲基)-1H-1-苯并氮杂卓 | 2,5-Dioxo-7,8-dimethyl-4-piperidinomethyl-2,5-dihydro-1H-1-benzazepin | 69353-32-8 | C18H22N2O2 |
| 2,5-二氢-6-羟基-3-巯基-2-甲基-1,2,4-三嗪-5-酮 | 3-imidazolo[4,5-b]pyridin-2-ylpropylamine | 332882-16-3 | C9H12N4 |
| 2,5-二氢-6-羟基-2-甲基-5-氧-3-巯基-1,2,4-三嗪 | thiotriazinone | 58909-39-0 | C4H5N3O2S |
| 2,5-二氢-5-苯基-3H-咪唑并[2,1-a]异吲哚-5-醇 | 2,3-dihydro-5-phenyl-5H-imidazo[2,1-a]isoindol-5-ol | 16780-88-4 | C16H14N2O |
| 2,5-二氢-5-氧代-3-(吡啶-4-基)-1,2,4-三嗪-6-羧酸 | 2,5-dihydro-5-oxo-3-(pyridin-4-yl)-1,2,4-triazine-6-carboxylic acid | 259807-81-3 | C9H6N4O3 |
| 2,5-二氢-5-氧代-3-(2-吡啶)-1,2,4-三嗪-6-羧酸乙酯 | 3-(Pyridin-2-yl)-4H-1,2,4-triazin-5-one-6-carboxylic acid ethyl ester | 36286-79-0 | C11H10N4O3 |
| 2,5-二氢-5-氧代-1H-吡唑-3-乙酸甲酯 | 5-Carbomethoxymethyl-4-pyrazolin-3-on | 58979-88-7 | C6H8N2O3 |
| 2,5-二氢-5-氧代-1-苯基-1H-1,2,4-三唑-3-甲酰苯胺 | 1-Phenyl-3-(N-phenylcarbamoyl)-Δ<sup>2</sup>-1,2,4-triazolin-5-on | 32589-62-1 | C15H12N4O2 |
| 2,5-二氢-5-[4-(三氟甲基)苯基]-3H-咪唑并[2,1-a]异吲哚-5-醇 | 5-(p-Trifluormethylphenyl)-5-hydroxy-2,3-dihydro-5H-imidazo<2,1-a>isoindol | 24033-18-9 | C17H13F3N2O |
| 2,5-二氢-4-羟基-5-氧代-1-苯基-1H-吡咯-3-羧酸乙酯 | ethyl (3R)-1-benzyl-4,5-dioxopyrrolidine-3-carboxylate | 57056-57-2 | C14H15NO4 |
| 2,5-二氢-4-羟基-2-氧代-1H-吡咯-1-甲酸叔丁酯 | tert-butyl 4-hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate | 182352-48-3 | C9H13NO4 |
| 2,5-二氢-4-甲基噻唑-5-乙醇 | 2-(4-methyl-2,5-dihydro-thiazol-5-yl)-ethanol | 84041-80-5 | C6H11NOS |
| 2,5-二氢-4-[(间硝基苯基)氨基]-2-氧代-N-(反式-2-苯基环丙基)-3-呋喃甲酰胺 | 2,5-dihydro-4-<(m-nitrophenyl)amino>-2-oxo-N-(trans-2-phenylcyclopropyl)-3-furancarboxamide | 106212-53-7 | C20H17N3O5 |
| 2,5-二氢-4-(碘甲基)-2,2,5,5-四甲基-1H-咪唑-1-基氧基3-氧化物 | 4-Iodomethyl-2,2,5,5-tetramethyl-3-imidazoline-3-oxide-1-oxyl | 73514-39-3 | C8H14IN2O2 |
| 2,5-二氢-3-羟甲基-2,5-二甲氧基-2-甲基呋喃 | 2,5-dihydro-3-hydroxymethyl-2,5-dimethoxy-2-methylfuran | 76374-24-8 | C8H14O4 |
| 2,5-二氢-3-甲基-5-氧代-1,2,4-三嗪-6-羧酸乙酯 | ethyl 3-methyl-5-hydroxy-1,2,4-triazine-6-carboxylate | 36286-80-3 | C7H9N3O3 |
| 2,5-二氢-3-甲基-1-苯基膦-1-氧化物 | 2,5-dihydro-3-methyl-1-phenyl-1H-phosphole 1-oxide | 7564-51-4 | C11H13OP |
| 2,5-二氢-3-甲基-1-[(4-甲基苯基)磺酰基]-1H-吡咯-2-羧酸乙酯 | 3-methyl-1-p-toluenesulfonyl-2,5-dihydro-1H-pyrrole-2-carboxylic acid ethyl ester | 3284-53-5 | C15H19NO4S |
| 2,5-二氢-3-异丙基-2-甲基-1,2,4-苯并硫杂二氮杂卓 1,1-二氧化物 | 3-isopropyl-2-methyl-2,5-dihydro-benzo[<i>f</i>][1,2,4]thiadiazepine 1,1-dioxide | 46808-65-5 | C12H16N2O2S |
| 2,5-二氢-3-异丙基-2,5-二氧代-1H-吡咯-1-丙酸 | farinomalein A | 1175521-35-3 | C10H13NO4 |
| 2,5-二氢-3-噻吩磺酰胺1,1-二氧化物 | 3-amidosulfonyl-3-thiolene-1,1-dioxide | 125287-43-6 | C4H7NO4S2 |
| 2,5-二氢-3-乙基-2-己基-1,2,4-苯并硫杂二氮杂卓 1,1-二氧化物 | 3-ethyl-2-hexyl-2,5-dihydro-benzo[<i>f</i>][1,2,4]thiadiazepine 1,1-dioxide | 47122-52-1 | C16H24N2O2S |
| 2,5-二氢-3-(羟基甲基)-1H-吡咯-1-羧酸乙酯 | 3-Hydroxymethyl-2,5-dihydro-pyrrole-1-carboxylic acid ethyl ester | 128259-48-3 | C8H13NO3 |
| 2,5-二氢-3-(甲硫基)-5-羰基-1,2,4-三嗪-6-羧酸 | 3-methylthio-5-hydroxy-1,2,4-triazine-6-carboxylic acid | —— | C5H5N3O3S |
| 2,5-二氢-3-(4-甲基戊-3-烯基)噻吩 | 2,5-dihydro-3-(4-methylpent-3-enyl)thiophen | 73188-25-7 | C10H16S |
| 2,5-二氢-3-(4-吗啉基)-噻吩 | 2,5-dihydro-3-(4-morpholinyl)-thiophene | 1006-77-5 | C8H13NOS |
| 2,5-二氢-3,4-二-2-萘基噻吩 | 3,4-DI(Naphthalen-2-YL)-2,5-dihydrothiophene | 100989-95-5 | C24H18S |
| 2,5-二氢-3,4-二(4-甲基苯基)噻吩 | 3,4-Bis(4-methylphenyl)-2,5-dihydrothiophene | 100989-99-9 | C18H18S |