| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-二溴-5-羟基呋喃-2(5h)-酮 | mucobromic acid | 766-38-1 | C4H2Br2O3 |
| 3,4-二氯-5-羟基-5H-呋喃-2-酮 | Mucochloric acid | 766-40-5 | C4H2Cl2O3 |
| 3,4-二氯-5-(二氯甲基)-5-羟基呋喃-2-酮 | 3,4-dichloro-5-(dichloromethyl)-5-hydroxy-2-furanone | 108082-06-0 | C5H2Cl4O3 |
| 3,4-二氯-2,2,5,5-四氟-2,5-二氢呋喃 | 3,4-dichloro-2,2,5,5-tetrafluoro-2,5-dihydrofuran | 358-00-9 | C4Cl2F4O |
| 3,4-二氯-2(5H)-呋喃酮 | 3,4-dichloro-5H-furan-2-one | 62674-12-8 | C4H2Cl2O2 |
| 3,4-二氟氯苯 | 2-chloromaleic anhydride | 96-02-6 | C4HClO3 |
| 3,4-二氟-5,5-二甲基-2(5H)-呋喃酮 | 2,3-difluoro-4,4-dimethyl-2-buten-4-olide | 64955-33-5 | C6H6F2O2 |
| 3,4-二乙基-2,5-呋喃二酮 | 2,3-diethylmaleic anhydride | 28843-39-2 | C8H10O3 |
| 3,4-二(羟基甲基)-2,5-呋喃二酮 | bis(hydroxymethyl)maleic anhydride | 479035-71-7 | C6H6O5 |
| 3,4-(二-噻吩-2-基)呋喃-2,5-二酮 | 3,4-(di-thiophen-2-yl)furan-2,5-dione | 104595-02-0 | C12H6O3S2 |
| 3,3-二苄基-5-苯基呋喃-2-酮 | 3,3-dibenzyl-5-phenyl-2(3H)-furanone | 7404-47-9 | C24H20O2 |
| 3,3,5-三甲基呋喃-2-酮 | 3,3,5-trimethyl-3<i>H</i>-furan-2-one | 35983-73-4 | C7H10O2 |
| 3(2H)-呋喃酮,2,5,5-三氟二氢-2,4,4-三(三氟甲基)- | 2,5,5-Trifluoro-2,4,4-tris-trifluoromethyl-dihydro-furan-3-one | 139233-08-2 | C7F12O2 |
| 3(2H)-呋喃酮,2,2-二甲基-5-[2-(3-噻嗯基)乙烯基]-,(E)- | 2,2-Dimethyl-5-[2-(thien-3-yl)ethenyl]-3(2H)-furanone | 138958-41-5 | C12H12O2S |
| 3(2H)-呋喃酮 | 3(2H)-Furanone | 3511-31-7 | C4H4O2 |
| 2-(2-甲基-3-氧代--苯基-2-呋喃基)乙酸 | 2-Carboxymethyl-2-methyl-5-phenyl-3(2H)-furanon | 60248-78-4 | C13H12O4 |
| 2-邻乙基-l-抗坏血酸 | 2-O-ethyl-L-ascorbic acid | 112894-37-8 | C8H12O6 |
| 2-苄基-3-羟基-4-苯基-2H-呋喃-5-酮 | 4-hydroxy-3-phenyl-5-(phenylmethyl)furan-2(5H)-one | 74026-71-4 | C17H14O3 |
| 2-甲基四氢呋喃-3-酮 | 2-methyltetrahydrofuran-3-one | 3188-00-9 | C5H8O2 |
| 2-甲基-4,5-二氢呋喃-3-羧酸甲酯 | 4,5-Dihydro-2-methyl-3-furancarbonsaeure-methylester | 32595-98-5 | C7H10O3 |
| 2-甲基-4,5-二氢呋喃-3-硫醇乙酸酯 | 2-Methyl-3-thioacetoxy-4,5-dihydrofuran | 26486-14-6 | C7H10O2S |
| 2-甲基-4,5-二氢呋喃-3-硫醇 | 3-mercapto-2-methyl-4,5-dihydrofuran | 26486-13-5 | C5H8OS |
| 2-甲基-4,5-二氢-呋喃-3-羧酸 | 2-methyl-4,5-dihydro-furan-3-carboxylic acid | 100191-39-7 | C6H8O3 |
| 2-甲基-3-正戊基马来酸酐 | 2-methyl-3-n-pentylmaleic anhydride | 85970-36-1 | C10H14O3 |
| 2-甲基-3-丙基顺丁烯二酸酐 | 3-methyl-4-propyl-2,5-furandione | 16493-20-2 | C8H10O3 |
| 2-甲基-3(2H)-呋喃酮 | angelica lactone | 41763-99-9 | C5H6O2 |
| 2-甲基-2-戊烯-4-内酯 | 3,5-dimethylfuran-2(5H)-one | 5584-69-0 | C6H8O2 |
| 2-甲基-2-己烯-4-内酯 | 5-ethyl-3-methyl-2(5H)-furanone | 114340-37-3 | C7H10O2 |
| 2-甲基-2-丙基2,5-二氢-2-呋喃基氨基甲酸酯 | (2,5-Dihydro-furan-2-yl)-carbamic acid tert-butyl ester | 147462-16-6 | C9H15NO3 |
| 2-甲基-2,4-戊二烯-4-内酯 | 3-Methyl-5-methyliden-2(5H)-furanon | 61892-54-4 | C6H6O2 |
| 2-环己基-3-甲氧基-2,5-二氢呋喃 | 2-cyclohexyl-3-methoxy-2,5-dihydrofuran | 1031388-00-7 | C11H18O2 |
| 2-溴-3(2H)-呋喃酮 | 2-Bromo-furan-3-one | 109918-10-7 | C4H3BrO2 |
| 2-溴-2-(2-溴-3-氧代-5-苯基呋喃-2-基)乙酸甲酯 | Bromo-(2-bromo-3-oxo-5-phenyl-2,3-dihydro-furan-2-yl)-acetic acid methyl ester | 139266-53-8 | C13H10Br2O4 |
| 2-氯粘康酸内酯 | (4-Chloro-5-oxo-2,5-dihydro-furan-2-yl)-acetic acid | 76799-87-6 | C6H5ClO4 |
| 2-氯-5,5-二氟-2-(三氟甲基)呋喃 | 2-Chloro-5,5-difluoro-2-(trifluoromethyl)-2,5-dihydrofuran | 113984-16-0 | C5H2ClF5O |
| 2-氯-2-(5-氧代-2H-呋喃-2-基)乙酸 | 5-Chloromuconolactone | 157762-78-2 | C6H5ClO4 |
| 2-氯-2-(2,4-二氯-3-氧代-5-苯基呋喃-2-基)乙酸甲酯 | Chloro-(2,4-dichloro-3-oxo-5-phenyl-2,3-dihydro-furan-2-yl)-acetic acid methyl ester | 127244-97-7 | C13H9Cl3O4 |
| 2-氨基-4,5-二氢-3-糠酸乙酯 | 2-Amino-4,5-dihydro-3-furancarbonsaeure-ethylester | 29108-09-6 | C7H11NO3 |
| 2-氧代-4-苯基-2,5-二氢-3-呋喃甲腈 | 4-phenyl-2-oxo-2,5-dihydrofuran-3-carbonitrile | 7692-89-9 | C11H7NO2 |
| 2-戊基-4-(2-苯基乙基)-2H-呋喃-5-酮 | 5-Pentyl-3-phenethyl-5H-furan-2-one | 88486-39-9 | C17H22O2 |
| 2-异丙基-3-甲氧基-2,5-二氢呋喃 | 2-isopropyl-3-methoxy-2,5-dihydrofuran | 1031387-98-0 | C8H14O2 |
| 2-庚基-2,5-二氢呋喃 | 2-Heptyl-2,5-dihydrofuran | 74306-23-3 | C11H20O |
| 2-己基-3-甲基马来酸酐 | 2-hexyl-3-methylmaleic acid anhydride | 75052-75-4 | C11H16O3 |
| 2-呋喃甲酰胺,N-(1,1-二甲基乙基)-2,5-二氢-2,3-二甲基-5-羰基- | 2,3-Dimethyl-5-oxo-2,5-dihydro-furan-2-carboxylic acid tert-butylamide | 105887-14-7 | C11H17NO3 |
| 2-十六碳-(15-炔)基-3-甲基马来酸酐 | 2-hexadec-(15-yne)yl-3-methylmaleic anhydride | 885514-68-1 | C21H32O3 |
| 2-亚甲基-3(2H)-呋喃酮 | 2-methylene-3(2H)-furanone | 92544-22-4 | C5H4O2 |
| 2-亚氨基-4,5,5-三甲基-2,5-二氢-3-呋喃甲腈 | 2-imino-4,5,5-trimethyl-2,5-dihydrofurane | 364599-35-9 | C8H10N2O |
| 2-乙酰基-6-(1,2-二羟基乙基)-6H-呋喃并[4,3-d][1,3]二氧杂环戊烯-4-酮 | Ascorbic acid methylglyoxal acetal | 74717-64-9 | C9H10O7 |
| 2-乙酰基-3-甲基-2-丁烯-4-内酯 | 3-acetyl-4-methylfuran-2(5H)-one | 61892-42-0 | C7H8O3 |
| 2-乙氧基-1-氧杂螺[4.5]癸-2-烯-4-酮 | 2-ethoxy-1-oxaspiro<4.5>dec-2-en-4-one | 88329-65-1 | C11H16O3 |