| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3-甲基-6-氧代-6H-吡喃-2-羧酸 | 5-methyl-6-carboxy-2-pyrone | 3060-42-2 | C7H6O4 |
| 3-甲基-6,7,8,9-四氢-5ah-吡喃并[4,3-b]色烯-1-酮 | 3-Methyl-1H,7H-5a,6,8,9-tetrahydro-1-oxopyrano[4,3-b][1]benzopyran | 194796-93-5 | C13H14O3 |
| 3-甲基-4-氧杂恶烷-3-羧酸甲酯 | methyl 3-methyl-4-oxo-tetrahydro-2H-pyrane-3-carboxylate | 910332-89-7 | C8H12O4 |
| 3-溴-6-(溴甲基)-4-甲氧基吡喃-2-酮 | 3-bromo-6-bromomethyl-4-methoxy-2-pyrone | 81960-53-4 | C7H6Br2O3 |
| 3-溴-6-(溴甲基)-4-甲基吡喃-2-酮 | 3-bromo-6-bromomethyl-4-methyl-2-pyrone | 141402-08-6 | C7H6Br2O2 |
| 3-溴-5-乙氧甲酰基-4,6-二甲基-2-吡喃酮 | Ethyl bromoisodehydroacetate | 18152-79-9 | C10H11BrO4 |
| 3-溴-5,6-二氢-2H-吡喃-2-酮 | 3-Bromo-5,6-dihydro-2H-pyran-2-one | 104184-64-7 | C5H5BrO2 |
| 3-溴-4H-吡喃 | 3-bromo-4H-pyran | 397330-08-4 | C5H5BrO |
| 3-溴-4-羟基-6-甲基吡喃-2-酮 | 3-bromo-4-hydroxy-6-methyl-2-pyrone | 23668-07-7 | C6H5BrO3 |
| 3-溴-4-甲氧基-6-甲基-2H-吡喃-2-酮 | 3-bromo-4-methoxy-6-methyl-2-pyrone | 670-35-9 | C7H7BrO3 |
| 3-溴-4,6-二苯基-吡喃-2-酮 | 3-bromo-4,6-diphenyl-pyran-2-one | 345208-94-8 | C17H11BrO2 |
| 3-溴-4,6-二甲基-2H-吡喃-2-酮 | 3-bromo-4,6-dimethyl-2H-pyran-2-one | 669-95-4 | C7H7BrO2 |
| 3-溴-2H-吡喃-2-酮 | 3-bromo-2H-pyran-2-one | 19978-32-6 | C5H3BrO2 |
| 3-溴-2-氧代-2H-吡喃-5-羧酸甲酯 | methyl 3-bromo-2-oxo-2H-pyran-5-carboxylate | 42933-07-3 | C7H5BrO4 |
| 3-溴-2-氧代-2H-吡喃-5-甲腈 | aminomethyl resin | 496835-90-6 | C7H8NPol |
| 3-氨基-6-甲基吡喃-2-酮 | 3-amino-6-methyl-2H-pyran-2-one | 922167-68-8 | C6H7NO2 |
| 3-氨基-4-羟基-6-甲基-2H-吡喃-2-酮 | 3-amino-4-hydroxy-6-methyl-pyran-2-one | 83432-20-6 | C6H7NO3 |
| 3-氨基-4-甲氧基-6-甲基吡喃-2-酮 | 4-methoxy-6-methyl-3-amino-2H-pyran-2-one | 83432-21-7 | C7H9NO3 |
| 3-氧杂二环[2.2.0]己-5-烯-2-酮 | 2-oxa-3-oxobicyclo[2.2.0]hex-5-ene | 22980-23-0 | C5H4O2 |
| 3-氧四氢吡喃-2-羧酸乙酯 | ethyl 3-oxotetrahydro-2H-pyran-2-carboxylate | 122061-03-4 | C8H12O4 |
| 3-氟-4-(2-羟基乙基)-5,6-二氢-2H-吡喃-2-酮 | 3-fluoro-4-(2-hydroxyethyl)-5,6-dihydro-pyran-2-one | 552308-03-9 | C7H9FO3 |
| 3-正丁基-6-氯-2-吡喃酮 | 3-n-butyl-6-chloro-2-pyranone | 102397-09-1 | C9H11ClO2 |
| 3-哌啶羧酸,1-(3-氨基苯基)-,乙基酯 | 4-Hydroxy-3-phenyl-pyran-2,5-dione | 887407-19-4 | C11H8O4 |
| 3-乙氧基-6-甲氧基-5,5-二甲基-5,6-二氢-2H-吡喃-2-酮 | 3-Ethoxy-6-methoxy-5,5-dimethyl-5,6-dihydro-pyran-2-one | 122800-87-7 | C10H16O4 |
| 3-乙基-6-甲氧基-5-甲基-2-[2-[(3E)-3-甲基-4-苯基-3-丁烯-1-基]-4-恶唑基]-4H-吡喃-4-酮 | phenoxan | 134332-63-1 | C23H25NO4 |
| 3-乙基-4-羟基-6-甲基-2H-吡喃-2-酮 | 3-ethyl-4-hydroxy-6-methyl-2-pyrone | 50607-35-7 | C8H10O3 |
| 3-丁-3-烯-1-炔基-2,2,5-三甲基-2,5-二氢-呋喃 | 3-but-3-en-1-ynyl-2,2,5-trimethyl-2,5-dihydro-furan | 100058-35-3 | C11H14O |
| 3-[3-(3-羟基苯基)丙酰]-6-甲基吡喃-2,4-二酮 | Pyratrione | 51089-21-5 | C15H14O5 |
| 3-(苄氧基)-6-甲基-4-氧代-4H-吡喃-2-羧酸 | 3-(benzyloxy)-6-methyl-4-oxo-4H-pyran-2-carboxylic acid | 216581-47-4 | C14H12O5 |
| 3-(苄氧基)-4-氧代-4H-吡喃-2-羧酸乙酯 | 3-(benzyloxy)-4-oxo-4H-pyran-2-carboxylate ethyl ester | 1332855-94-3 | C15H14O5 |
| 3-(苄氧基)-4-氧代-4H-吡喃-2-羧酸 | 3-(benzyloxy)-4-oxo-4H-pyran-2-carboxylic acid | 119736-16-2 | C13H10O5 |
| 3-(苄氧基)-2-甲基-4H-吡喃-4-酮 | 3-O-benzylmaltol | 61049-69-2 | C13H12O3 |
| 3-(溴甲基)-2-(2-羟基苯基)-6-甲基吡喃-4-酮 | 3-bromomethyl-2-(2-hydroxyphenyl)-6-methyl-4H-pyran-4-one | 90618-70-5 | C13H11BrO3 |
| 3-(对溴苯基)-6-甲基-2-吡喃酮 | 3-(p-bromophenyl)-6-methyl-2-pyrone | 104309-66-2 | C12H9BrO2 |
| 3,6-二甲基-4-羟基-2-吡喃酮 | 4-hydroxy-3,6-dimethyl-2H-pyran-2-one | 5192-62-1 | C7H8O3 |
| 3,6-二甲基-3,4-二氢吡喃-2-酮 | 3,6-dimethyl-3,4-dihydro-2-pyrone | 20155-55-9 | C7H10O2 |
| 3,6-二氢吡喃 | dihydropyran | 3174-74-1 | C5H8O |
| 3,6-二氢-5-羟基-2H-吡喃-4-羧酸乙酯 | ethyl 5-hydroxy-3,6-dihydro-2H-pyran-4-carboxylate | 324767-92-2 | C8H12O4 |
| 3,6-二氢-5-(4-甲基-3-戊烯基)-2H-吡喃 | 2H-Pyran, 3,6-dihydro-5-(4-methyl-3-pentenyl)- | 71477-79-7 | C11H18O |
| 3,6-二氢-4-甲基-6-(1-甲基-1-丁烯基)-2H-吡喃 | 4-methyl-6-pent-2-en-2-yl-3,6-dihydro-2H-pyran | 72230-91-2 | C11H18O |
| 3,6-二氢-4-甲基-2H-吡喃 | 4-methyl-3,6-dihydro-2H-pyran | 16302-35-5 | C6H10O |
| 3,6-二氢-4-甲基-2-苯基-2H-吡喃 | 4-Methyl-2-phenyl-3,6-dihydro-2H-pyran | 60335-71-9 | C12H14O |
| 3,6-二氢-4-甲基-2-(2-甲基丙基)-2H-吡喃 | 4-methyl-2-isobutyl-3,6-dihydro-2H-pyran | 59848-69-0 | C10H18O |
| 3,6-二氢-4-甲基-2-(2-甲基-1-丙烯基)-2H-吡喃 | nerol oxide | 1786-08-9 | C10H16O |
| 3,6-二氢-4,6-二甲基-2-苯基-2H-吡喃 | 6-phenyl-2,4-dimethyl-5,6-dihydro-2H-pyrane | 68039-41-8 | C13H16O |
| 3,6-二氢-4,6-二甲基-2-戊基-2H-吡喃 | 3,6-Dihydro-4,6-dimethyl-2-pentyl-2H-pyran | 94021-04-2 | C12H22O |
| 3,6-二氢-4,6,6-三甲基-2H-吡喃-2-酮 | 5-Hydroxy-3,5-dimethyl-3-hexenoic Acid Lactone | 22954-83-2 | C8H12O2 |
| 3,6-二氢-2H-吡喃-5-氧基(三甲基)硅烷 | ((5,6-dihydro-2H-pyran-3-yl)oxy)trimethylsilane | 82272-08-0 | C8H16O2Si |
| 3,6-二氢-2H-吡喃-4-羧酸 | 3,6-dihydro-2H-pyran-4-carboxylic acid | 99338-32-6 | C6H8O3 |
| 3,6-二氢-2H-吡喃-4-硼酸频哪醇酯 | 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,6-dihydro-2H-pyran | 287944-16-5 | C11H19BO3 |