| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氯甲基-4,5-二甲基-3,6-二氢-2h-吡喃 | 2-chloromethyl-4,5-dimethyl-3,6-dihydro-2<i>H</i>-pyran | 98559-77-4 | C8H13ClO |
| 2-氨基-7-甲基-5-氧代-4-苯基-4H,5H-吡喃并[4,3-b]吡喃-3-甲腈 | 2-amino-7-methyl-5-oxo-4-phenyl-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile | 194282-72-9 | C16H12N2O3 |
| 2-氨基-7-氟-9H-芴-9-醇 | (+/-)-solanapyrone B | 88899-60-9 | C18H24O4 |
| 2-氨基-6-甲基-4-氧代-4H-吡喃-3-甲腈 | 2-amino-6-methyl-4-oxo-4H-pyran-3-carbonitrile | 67643-16-7 | C7H6N2O2 |
| 2-氨基-5,6,7,8-四氢-4-苯基-4H-1-苯并吡喃-3-甲腈 | 2-amino-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile | 164026-52-2 | C16H16N2O |
| 2-氨基-4-(2-碘苯基)-7-甲基-5-氧代-4H,5H-吡喃并[4,3-b]吡喃-3-甲腈 | 2-amino-4-(2-iodophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile | 339584-01-9 | C16H11IN2O3 |
| 2-氨基-4-(2-氯苯基)-7-甲基-5-氧代-4H,5H-吡喃并[4,3-b]吡喃-3-甲腈 | 2-amino-4-(2-chlorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile | 220986-34-5 | C16H11ClN2O3 |
| 2-氨基-3-羟基-6-(羟基甲基)-4H-吡喃-4-酮 | 2-amino-3-hydroxy-6-hydroxymethyl-pyran-4-one | 25991-83-7 | C6H7NO4 |
| 2-氧杂二环[4.2.0]辛-4-烯-6-羧酸,7-氰基-1,5-二甲基-3-羰基-,乙基酯 | ethyl (1R,6S,7R)-7-cyano-1,5-dimethyl-3-oxo-2-oxabicyclo[4.2.0]oct-4-ene-6-carboxylate | 133201-55-5 | C13H15NO4 |
| 2-氧代-6-苯基-2H-吡喃-4-羧酸 | 2-oxo-6-phenyl-2<i>H</i>-pyran-4-carboxylic acid | 116153-74-3 | C12H8O4 |
| 2-氧代-6-戊基-2H-吡喃-3-羧酸乙酯 | 2-oxo-6-pentyl-2H-pyran-3-carboxylic acid ethyl ester | 27593-21-1 | C13H18O4 |
| 2-氧代-6-戊基-2H-吡喃-3-羧酸 | 6-Pentyl-α-pyron-3-carbonsaeure | 27593-22-2 | C11H14O4 |
| 2-氧代-6-(三氟甲基)吡喃-4-羧酸甲酯 | 4-methoxycarbonyl-6-trifluoromethyl-2H-pyran-2-one | 101640-70-4 | C8H5F3O4 |
| 2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯 | methyl 2-oxo-2,5,6,7,8-pentahydro-2H-benzo[b]pyran-3-ylcarboxylate | 85531-80-2 | C11H12O4 |
| 2-氧代-5,6,7,8-四氢-2H-色满-3-羧酸乙酯 | ethyl 2-oxo-5,6,7,8-tetrahydro-2H-1-benzopyran-3-carboxylate | 66979-47-3 | C12H14O4 |
| 2-氧代-2H-吡喃-6-甲酰氯 | Pyran-2-one-6-carbonyl chloride | 75611-67-5 | C6H3ClO3 |
| 2-氧代-2H-吡喃-5-甲酰氯 | 2-oxo-2H-pyran-5-carbonyl chloride | 23090-18-8 | C6H3ClO3 |
| 2-氧代-2H-吡喃-5-甲腈 | 2-oxo-2H-pyran-5-carbonitrile | 129660-12-4 | C6H3NO2 |
| 2-氧代-2H-吡喃-3-羰酰氯 | 2-Pyrone-3-carboxylic acid chloride | 18398-80-6 | C6H3ClO3 |
| 2-氧代-2H-吡喃-3-甲酸甲酯 | methyl 2-oxo-2H-pyrane-3-carboxylate | 25991-27-9 | C7H6O4 |
| 2-戊基-2,5-二氢吡喃-6-酮 | 3,6-dihydro-6-pentyl-2H-pyran-2-one | 83286-43-5 | C10H16O2 |
| 2-四氢吡喃酸 | tetrahydropyran-2-carboxylic acid | 51673-83-7 | C6H10O3 |
| 2-呋喃羧酸,5-(2-羧基苯基)- | Calcium 3-hydroxy-4-oxopyran-2,6-dicarboxylate | 831-53-8 | C7H2CaO7 |
| 2-叔丁基-6-甲基-4H-吡喃-4-酮 | 2-tert-butyl-6-methyl-4H-pyran-4-one | 225378-47-2 | C10H14O2 |
| 2-叔丁基-4H-吡喃-4-酮 | 2-tert-butyl-pyran-4-one | 74628-14-1 | C9H12O2 |
| 2-乙酰氧基-5-甲氧基-2,5-二氢-呋喃 | 2-Acetoxy-5-methoxy-2,5-dihydro-furan | 859303-52-9 | C7H10O4 |
| 2-乙酰基-2-甲基-2,3-二氢-4H-吡喃-4-酮 | (S)-2-Acetyl-2-methyl-2,3-dihydro-pyran-4-one | 200421-48-3 | C8H10O3 |
| 2-乙烯基-2,3-二氢吡喃-4-酮 | 2-vinyl-2H-pyran-4(3H)-one | 82093-20-7 | C7H8O2 |
| 2-乙氧基-6-甲基-2H-吡喃-5-酮 | 6-ethoxy-2-methyl-6<i>H</i>-pyran-3-one | 57521-50-3 | C8H12O3 |
| 2-乙基己基4-(4-氯-2-甲基苯氧基)丁酸酯 | 6-Carboxy-2-methoxy-tetrahydro-pyran | 89941-84-4 | C7H12O4 |
| 2-乙基-6-苯基-2,3-二氢-4H-吡喃-4-酮 | 2-ethyl-6-phenyl-2,3-dihydro-4H-pyran-4-one | 651738-92-0 | C13H14O2 |
| 2-乙基-6-甲氧基-3,6-二氢-2H-吡喃-3-酮 | 2-ethyl-6-methoxy-6<i>H</i>-pyran-3-one | 60249-14-1 | C8H12O3 |
| 2-乙基-6-甲基-4H-吡喃-4-酮 | 2-ethyl-6-methyl-4H-pyran-4-one | 57276-03-6 | C8H10O2 |
| 2-乙基-6-甲基-2,3-二氢吡喃-4-酮 | (+/-)-hepialone | 96998-54-8 | C8H12O2 |
| 2-乙基-4-氧代-4H-吡喃-3-基丁酸酯 | 2-Ethyl-4-oxo-4H-pyran-3-yl butyrate | 93805-72-2 | C11H14O4 |
| 2-乙基-3-苯基甲氧基吡喃-4-酮 | 2-ethyl-3-benzyloxypyran-4(1H)-one | 111782-87-7 | C14H14O3 |
| 2-丙-1-烯-2-基-2,3-二氢吡喃-6-酮 | (Z)-5-Hydroxy-6-methyl-2,6-heptadienoic Acid Lactone | 88376-90-3 | C8H10O2 |
| 2-丁基-5,6-二氢-2,4-二甲基-2H-吡喃 | 2-butyl-5,6-dihydro-2,4-dimethyl-2H-pyran | 62062-85-5 | C11H20O |
| 2-丁基-3-羟基吡喃-4-酮 | 2-butyl-3-hydroxy-4-pyrone | 4940-17-4 | C9H12O3 |
| 2-{(2S,6R)-6-烯丙基-3,6-二氢-2H-吡喃-2-基}乙烷-1-醇 | 2-{(2S,6R)-6-allyl-3,6-dihydro-2H-pyran-2-yl}ethan-1-ol | 1040753-93-2 | C10H16O2 |
| 2-[(三甲基硅烷基氧基)甲基]-5-(三甲基硅烷基氧基)-4H-吡喃-4-酮 | 4H-Pyran-4-one, 5-((trimethylsilyl)oxy)-2-(((trimethylsilyl)oxy)methyl)- | 55557-21-6 | C12H22O4Si2 |
| 2-[(5-氨基-2-乙基-2-甲基呋喃-3-亚基)氨基]乙醇 | 5-Amino-2-ethyl-3(2-hydroxyethylimino)-2-methyl-2,3-dihydrofuran | 89376-02-3 | C9H16N2O2 |
| 2-[(3a,4a,5,8a,9,9a-六氢-9-甲氧基-7-甲基-5-氧代-4H-呋喃并[3,2-g][1]苯并吡喃-4-基)氧基]-丁酸2-(二乙基氨基)乙基酯盐酸盐(1:1) | 2-(Diethylamino)ethyl 2-[(9-methoxy-7-methyl-5-oxo-3a,4a,5,8a,9,9a-hexahydro-4H-furo[3,2-g][1]benzopyran-4-yl)oxy]butanoate--hydrogen chloride (1/1) | 71510-44-6 | C23H36ClNO7 |
| 2-(羟甲基)-3-甲氧基-4H-吡喃-4-酮 | 2-(hydroxymethyl)-3-methoxy-4H-pyran-4-one | 106203-46-7 | C7H8O4 |
| 2-(羟甲基)-2-(噁唑烷-2-基)丙烷-1,3-二醇 | 3,4-Dihydro-5-methyl-6-pentyl-2H-pyran-2-one | 97635-25-1 | C11H18O2 |
| 2-(羟基甲基)-5-甲氧基-4H-吡喃-4-酮 | 2-Hydroxymethyl-5-methoxy-4H-pyran-4-on | 6269-25-6 | C7H8O4 |
| 2-(氯甲基)-5-甲氧基吡喃-4-酮 | 2-chloromethyl-5-methoxy-4H-pyran-4-one | 40838-34-4 | C7H7ClO3 |
| 2-(呋喃-2-基)-4-甲氧基-2,3-二氢吡喃-6-酮 | 5,6-dihydro-6-(furan-2-yl)-4-methoxy-2H-pyran-2-one | 78440-83-2 | C10H10O4 |
| 2-(叠氮甲基)-5-羟基吡喃-4-酮 | 2-(azidomethyl)-5-hydroxy-4H-pyran-4-one | 60923-13-9 | C6H5N3O3 |
| 2-(二羟基甲基)-2-羟基-2H-吡喃-3(6H)-酮 | cortalcerone | 59896-20-7 | C6H8O5 |