| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2H-吡喃-5-羧酸,6-甲基-2-羰基-4-苯基-,乙基酯 | 6-Methyl-2-oxo-3-phenyl-2H-pyran-5-carbonsaeureethylester | 133900-69-3 | C15H14O4 |
| 2H-吡喃-5-乙醛,4-甲氧基-6-甲基-2-羰基- | macommelinal | 115722-20-8 | C9H10O4 |
| 2H-吡喃-4-醇 | 2H-pyran-4-ol | 27828-85-9 | C5H6O2 |
| 2H-吡喃-4(3H)-酮 | 2,3-dihydro-4H-pyran-4-one | 84302-42-1 | C5H6O2 |
| 2H-吡喃-3,4-二酮 | Pyran-3,4-dion | 76031-43-1 | C5H4O3 |
| 2H-吡喃-3(6h)-酮 | 2H-pyran-3(6H)-one | 98166-23-5 | C5H6O2 |
| 2H-吡喃-3(6H)-酮,6-羟基-2-甲基-,(2S,6R)- | (2S, 6S)-6-hydroxy-2-methyl-2H-pyran-3(6H)-one | 1385812-17-8 | C6H8O3 |
| 2H-吡喃-2-酮-6-羧酸 | 2-oxo-2H-pyran-6-carboxylic acid | 672-67-3 | C6H4O4 |
| 2H-吡喃-2-酮,6-(3-羟基-1-丙烯基)-4-甲氧基-3,5-二甲基- | 2H-Pyran-2-one, 6-(3-hydroxy-1-propenyl)-4-methoxy-3,5-dimethyl- | 140141-00-0 | C11H14O4 |
| 2H-吡喃-2-酮,6-(1-羟基-2,6,6-三甲基-4-羰基-2-环己烯-1-基)-4-甲基- | 6-(1'-hydroxy-2',6',6'-trimethyl-4'-oxocyclohex-2'-enyl)-4-methylpyran-2-one | 139542-31-7 | C15H18O4 |
| 2H-吡喃-2-酮,4-氯-6-甲基- | 4-Chloro-6-methylpyran-2-one | 17422-72-9 | C6H5ClO2 |
| 2H-吡喃-2-酮,3-甲基-6-[(1E)-1-甲基-1-丙烯基]- | 6-(But-2-en-2-yl)-3-methyl-2H-pyran-2-one | 146446-05-1 | C10H12O2 |
| 2H-吡喃-2-酮,3-[2-[(2R,4aS,5R,8aS)-十氢-2,4a-二甲基-5-(4-甲基-3-戊烯-1-基)-6-羰基-2-萘基]乙基]-4-羟基-5,6-二甲基- | pycnophorin | 103630-05-3 | C27H40O4 |
| 2H-吡喃-2-酮,3,6-二氢-4-甲基- | 3,6-dihydro-4-methyl-2H-pyran-2-one | 10021-22-4 | C6H8O2 |
| 2H-吡喃-2-酮,3,4,6-三苯基- | 3,4,6-triphenyl-α-pyrone | 14961-31-0 | C23H16O2 |
| 2H-吡喃-2-酮 | pyran-2-one | 504-31-4 | C5H4O2 |
| 2H-吡喃-2-甲醇,6-乙氧基-3,6-二氢-,乙酸酯,(2S-反)-(9CI) | 2-acetoxymethyl-6-ethoxy-3,6-dihydro-2<i>H</i>-pyran | 115182-01-9 | C10H16O4 |
| 2H-吡喃-2,6(3H)-二酮 | 2H-pyran-2,6(3H)-dione | 5926-95-4 | C5H4O3 |
| 2H-吡喃-2,4(3H)-二酮,6-乙基-3-(1-羰基戊基)- | 6-ethyl-3-valeryl-pyran-2,4-dione | 725266-67-1 | C12H16O4 |
| 2H-吡喃-2,4(3H)-二酮 | 2H-Pyran-2,4(3H)-dione | 31470-16-3 | C5H4O3 |
| 2H-吡喃,3,4-二氢-6-(2-苯基乙基)- | 2-(2'phenyl ethyl)5,6-dihydro-4H-pyran | 103561-34-8 | C13H16O |
| 2H-吡喃 | 1,2-dihydropyrane | 289-66-7 | C5H6O |
| 2-苯基吡喃-4-酮 | 2-phenyl-4H-pyran-4-one | 2397-79-7 | C11H8O2 |
| 2-苯基-2,3-二氢吡喃-4-酮 | 2-phenyl-2,3-dihydropyran-4-one | 40989-96-6 | C11H10O2 |
| 2-羟基甲基-3-苄氧基-6-甲基-吡喃-4(1H)-酮 | 3-(benzyloxy)-2-(hydroxymethyl)-6-methyl-4H-pyran-4-one | 216581-77-0 | C14H14O4 |
| 2-羟基-6-戊-4-烯基-2H-吡喃-5-酮 | 6-hydroxy-2-(pent-4-en-1-yl)-2H-pyran-3(6H)-one | 89567-15-7 | C10H14O3 |
| 2-羟基-1-氧杂螺[5.5]十一碳-3-烯-5-酮 | 2-hydroxy-1-oxaspiro[5.5]undec-3-en-5-one | 36067-19-3 | C10H14O3 |
| 2-甲酰基-3-苄氧基-6-甲基-吡喃-4(1H)-酮 | 2-formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one | 216581-46-3 | C14H12O4 |
| 2-甲氧基-6-苯基吡喃-4-酮 | 2-Methoxy-6-phenyl-pyron-4 | 4225-43-8 | C12H10O3 |
| 2-甲氧基-6-苯乙基-吡喃-4-酮 | 2-methoxy-6-phenethyl-pyran-4-one | 100886-42-8 | C14H14O3 |
| 2-甲氧基-6-甲基吡喃-4-酮 | 2-methoxy-6-methyl-pyran-4-one | 4225-42-7 | C7H8O3 |
| 2-甲氧基-6-甲基-2H-吡喃-5-酮 | 6-methoxy-2-methyl-2H-pyran-3(6H)-one | 41728-10-3 | C7H10O3 |
| 2-甲氧基-3,5,6-三甲基吡喃-4-酮 | 2-methoxy-3,5,6-trimethyl-4H-pyran-4-one | 56070-87-2 | C9H12O3 |
| 2-甲氧基-1-氧杂螺[5.5]十一碳-3-烯-5-酮 | 2-Methoxy-1-oxaspiro<5.5>undec-3-ene-5-one | 138719-70-7 | C11H16O3 |
| 2-甲基四氢-2H-吡喃-2-甲酰氯 | 2-Methyloxane-2-carbonyl chloride | 115261-81-9 | C7H11ClO2 |
| 2-甲基2-四氢吡喃酸 | 2-Methyloxane-2-carboxylic acid | 4180-13-6 | C7H12O3 |
| 2-甲基-6-苯基吡喃-4-酮 | 2-methyl-6-phenyl-pyran-4-one | 1013-99-6 | C12H10O2 |
| 2-甲基-6-苯基-2,3-二氢吡喃-4-酮 | 2,3-dihydro-2-methyl-6-phenyl-4H-pyran-4-one | 16000-14-9 | C12H12O2 |
| 2-甲基-6-正辛基-4-吡喃酮 | 2-methyl-6-n-octyl-4-pyrone | 101961-00-6 | C14H22O2 |
| 2-甲基-4H-吡喃-4-酮 | 2-methyl-4-pyrone | 5848-33-9 | C6H6O2 |
| 2-甲基-4-氧代-4H-吡喃-3-基异戊酸酯 | 2-Methyl-4-oxo-4H-pyran-3-yl isovalerate | 94021-97-3 | C11H14O4 |
| 2-甲基-4-氧代-4H-吡喃-3-基丁酸酯 | Maltyl butyrate | 67860-01-9 | C10H12O4 |
| 2-甲基-4-氧代-4H-吡喃-3-基3-甲基-2-丁烯酸酯 | 2-Methyl-4-oxo-4H-pyran-3-yl 3-methyl-2-butenoate | 93917-69-2 | C11H12O4 |
| 2-甲基-4-氧代-4H-吡喃-3-基2-甲基丁酸酯 | 2-Methyl-4-oxo-4H-pyran-3-yl 2-methylbutyrate | 85665-78-7 | C11H14O4 |
| 2-甲基-4-氧代-4H-吡喃-3-基2-甲基-戊-2-烯-1-酸酯 | (2-methyl-4-oxopyran-3-yl) 2-methylpent-2-enoate | 94199-66-3 | C12H14O4 |
| 2-甲基-3-((三异丙基硅基)氧基)-4H-吡喃-4-酮 | 2-methyl-3-((triisopropylsilyl)oxy)-4H-pyran-4-one | 1198597-46-4 | C15H26O3Si |
| 2-甲基-2,5-二氢吡喃-6-酮 | 3,6-dihydro-6-methyl-2H-pyran-2-one | 823-23-4 | C6H8O2 |
| 2-甲基-2,4,6-三(三氟甲基)-2H-吡喃 | 2-methyl-2,4,6-tris-(trifluoromethyl)pyran | 380-94-9 | C9H5F9O |
| 2-环己烯-1-酮,2-甲基-5-(1-甲基乙基)-,肟,(1E,5R)- | 2H-Pyran, 2-butyl-3,6-dihydro-4,6-dimethyl- | 24237-01-2 | C11H20O |
| 2-环丙基-6-苯基吡喃-4-酮 | 2-cyclopropyl-6-phenyl-4H-pyran-4-one | 76209-47-7 | C14H12O2 |