| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-乙基-2,3-二氢呋喃 | 5-ethyl-2,3-dihydro-furan | 38614-09-4 | C6H10O |
| 5-丙基-5H-呋喃-2-酮 | 5-propyl-2(5H)-furanone | 57681-53-5 | C7H10O2 |
| 5-丁基亚胺-2(5H)-呋喃酮 | N-Butylisomaleimide | 27396-39-0 | C8H11NO2 |
| 5-丁基-3H-呋喃-2-酮 | 5-butylfuran-2-(3H)-one | 31450-61-0 | C8H12O2 |
| 5-丁亚基呋喃-2(5H)-酮 | γ-(n-Butyliden)-Δ<sup>α,β</sup>-butenolid | 18338-88-0 | C8H10O2 |
| 5-[1-羟基-4-(四氢-2H-吡喃-2-氧基)丁基]-3-甲基呋喃-2-(5H)-酮 | 5-[1-hydroxy-4-(tetrahydro-2H-pyran-2-yloxy)butyl]-3-methylfuran-2-(5H)-one | 1038587-97-1 | C14H22O5 |
| 5-[(二甲氨基)甲基]-2-甲基呋喃-3-酮 | 5-Dimethylaminomethyl-2-methyl-2,3-dihydro-furan-3-on | 1007-46-1 | C8H13NO2 |
| 5-(苯基亚胺)呋喃-2(5H)-酮 | 5-(N-phenyl)-imino-5H-furan-2-one | 19990-26-2 | C10H7NO2 |
| 5-(甲氧基)2-(5H)-二氧三环酮 | (R)-(+)-5-(hydroxymethyl)furan-2(5H)-one | 112837-17-9 | C5H6O3 |
| 5-(氟亚甲基)-4-苯基-2(5H)-呋喃酮 | (Z)-5-(fluoromethylene)-4-phenylfuran-2(5H)-one | 1212059-19-2 | C11H7FO2 |
| 5-(二甲基氨基甲基亚基)-2-氧代-4-苯基-呋喃-3-甲腈 | difunon | 7703-36-8 | C14H12N2O2 |
| 5-(三氟甲基)呋喃-2(5H)-酮 | 4-trifluoromethylbut-2-en-4-olide | 2253-15-8 | C5H3F3O2 |
| 5-(4-羟基-2-丁烯亚基)-3-(3-羟基-1-丙烯基)呋喃-2(5H)-酮 | E-5-(trans-4-Hydroxybut-2-enylidene)-3-(trans-3-hydroxyprop-1-enyl)furan-2(5H)-one | 26047-03-0 | C11H12O4 |
| 5-(4-乙基苯基)呋喃-2,3-二酮 | 5-(4-Ethyl-phenyl)-furan-2,3-dione | 132680-91-2 | C12H10O3 |
| 5-(4'-甲基-3'-戊烯基)-2,3-二氢呋喃 | 5-(4'-methyl-3'-pentenyl)-2,3-dihydrofuran | 118495-28-6 | C10H16O |
| 5-(3-羟基丙-1-烯-2-基)-2,2-二甲基呋喃-3-酮 | 2,2-dimethyl-5-<1-(hydroxymethyl)ethenyl>-3(2H)-furanone | 76777-59-8 | C9H12O3 |
| 5-(3-甲基-2-丁烯基)-2,5-二氢-2-呋喃酮 | 5-(3-Methyl-2-butenyl)-2,5-dihydro-2-furanone | 102131-13-5 | C9H12O2 |
| 5-(3-丁烯-1-基)-4-羟基-2(5H)-呋喃酮 | 5-but-3-enyl-4-hydroxy-5H-furan-2-one | 526203-77-0 | C8H10O3 |
| 5-(2-羟基亚乙基)-4-(羟基甲基)-2(5H)-呋喃酮 | 5-(2-Hydroxyethylidene)-4-(hydroxymethyl)furan-2-one | 32013-85-7 | C7H8O4 |
| 5-(2-羟基乙基)呋喃-2(3h)-酮 | 5-(2-hydroxy-ethyl)-3H-furan-2-one | 878007-08-0 | C6H8O3 |
| 5-(1-戊炔-1-基)-2(5H)-呋喃酮 | 2(5H)-Furanone, 5-(1-pentynyl)- | 79263-61-9 | C9H10O2 |
| 5-(1,2-二羟基乙基)呋喃-3-酮 | 5-(1,2-Dihydroxyethyl)-3(2H)-furanone | 138370-64-6 | C6H8O4 |
| 5,6-二氢-1,4-二硫己烷-2,3-二乙酸酐 | 3,6-Dithia-3,4,5,6-tetrahydrophthalsaeureanhydrid | 10489-75-5 | C6H4O3S2 |
| 5,6-O-亚苄基-L-抗坏血酸 | 5,6-O-benzylidene-L-ascorbic acid | 20664-60-2 | C13H12O6 |
| 5,5-二甲基-二氢-呋喃-3-酮 | 5,5-dimethyldihydrofuran-3(2H)-one | 3132-22-7 | C6H10O2 |
| 5,5-二甲基-4,5-二氢-呋喃-3-羧酸 | 5,5-dimethyl-4,5-dihydro-furan-3-carboxylic acid | 100958-82-5 | C7H10O3 |
| 5,5-二甲基-2(5H)-呋喃酮 | 5,5-dimethylfuran-2(5H)-one | 20019-64-1 | C6H8O2 |
| 4H-1,3-二噁英-4-酮,2-(1,1-二甲基乙基)-,(R)- | (R)-2-(tert-Butyl)-1,3-dioxin-4-one | 139237-53-9 | C8H12O3 |
| 4-苯基-2,3-二羟基-2-丁烯-4-内酯 | 3,4-Dihydroxy-5-phenyl-2(5H)-furanon | 23064-32-6 | C10H8O4 |
| 4-苄基-2,5-二氢呋喃-2-酮 | 4-(phenylmethyl)-2(5H)-furanone | 16720-76-6 | C11H10O2 |
| 4-羟基-5-甲基-3(2H)-呋喃酮 | 4-hydroxy-5-methyl-3[2H]-furanone | 19322-27-1 | C5H6O3 |
| 4-羟基-5-甲基-2-亚甲基-3(2H)-呋喃酮 | 4-hydroxy-5-methyl-2-methylene-3(2H)-furanone | 948557-12-8 | C6H6O3 |
| 4-羟基-5,5-二甲基二氢-2(3H)-呋喃酮 | 2-hydroxy-5,5-dimethyltetrahydrofuran-4-one | 35298-49-8 | C6H10O3 |
| 4-羟基-3-辛基-2(5H)-呋喃酮 | α-n-Octyl-β-hydroxy-Δ<sup>α,β</sup>-butenolid | 21053-91-8 | C12H20O3 |
| 4-羟基-3-苯基-2H-呋喃-5-酮 | 3-hydroxy-4-phenyl-2(5H)-furanone | 6362-76-1 | C10H8O3 |
| 4-羟基-3-苯基-2(5H)-呋喃酮 | 3-phenyltetronic acid | 23782-85-6 | C10H8O3 |
| 4-羟基-3-甲氧基-1-氧杂螺[4.5]癸-3-烯-2-酮 | 4-hydroxy-3-methoxy-1-oxaspiro<4.5>dec-3-en-2-one | 107986-56-1 | C10H14O4 |
| 4-羟基-3-甲基-5H-呋喃-2-酮 | 4-hydroxy-3-methyl-5H-furan-2-one | 516-09-6 | C5H6O3 |
| 4-羟基-3-丁烯酸 gamma-内酯 | 2(3H)-furanone | 20825-71-2 | C4H4O2 |
| 4-羟基-3-(苯基甲氧基)-1-氧杂螺[4.5]癸-3-烯-2-酮 | 4-hydroxy-3-(phenylmethoxy)-1-oxaspiro[4.5]dec-3-en-2-one | 107986-58-3 | C16H18O4 |
| 4-羟基-2-(1-羟基乙基)-2,5-二甲基呋喃-3-酮 | 2-(1-hydroxyethyl)-2,5-dimethyl-4-hydroxy-3-(2H)-furanone | 51994-11-7 | C8H12O4 |
| 4-羟基-2(5H)-呋喃酮 | 4-hydroxy-2(5H)-furanone | 541-57-1 | C4H4O3 |
| 4-羟基-1-苯乙基哌啶-4-甲腈盐酸盐 | 7-Methylene-9-oxabicyclo[6.1.0]non-2-ene | 264628-23-1 | C9H12O |
| 4-碘-3-甲基-1-氧杂螺[4.5]癸-3-烯-2-酮 | 4-iodo-2-methyl-5,5-pentamethylene-2(5H)-furanone | 79972-51-3 | C10H13IO2 |
| 4-碘-2(5h)-呋喃酮 | 4-iodo,2(5H)-furanone | 155140-39-9 | C4H3IO2 |
| 4-癸酰-5-羟基-2-亚甲基呋喃-3-酮 | Agglomerin A | 125620-70-4 | C15H22O4 |
| 4-甲氧基-呋喃酮 | 4-methoxy-5H-furan-2-one | 69556-70-3 | C5H6O3 |
| 4-甲氧基-5-[甲氧基(3-苯基-2-环氧乙烷基)亚甲基]-2(5H)-呋喃酮 | 4-Methoxy-5-[methoxy-(3-phenyloxiran-2-yl)methylidene]furan-2-one | 40072-82-0 | C15H14O5 |
| 4-甲氧基-2,5-二甲基-3(2H)-呋喃酮 | 4-methoxy-2,5-dimethylfuran-3(2H)-one | 4077-47-8 | C7H10O3 |
| 4-甲氧基-1-氧杂螺[4.5]癸-3-烯-2-酮 | 4-methoxy-1-oxaspiro<4.5>dec-3-en-2-one | 22609-95-6 | C10H14O3 |