| NO. | Product Name | 产品名 | Description | CAS No |
| 1 | 2.3.5-Trimethyl pyrazine | 2,3,5-三甲基吡嗪 | CAS: 14667-55-1, FEMA: 3244 | 14667-55-1 |
| 2 | 2.3-Butanedithiol | 2,3-丁二硫醇 | CAS: 4532-64-3, FEMA: 3477 | 4532-64-3 |
| 3 | 2-Acetyl pyrazine | 2-乙酰基吡嗪 | CAS: 22047-25-2, FEMA: 3126 | 22047-25-2 |
| 4 | 2-Acetyl pyrrole | 2-乙酰基吡咯 | CAS: 1072-83-9, FEMA: 3202 | 1072-83-9 |
| 5 | 2-Acetyl thiaphene | 2-乙酰基噻吩 | CAS: 88-15-3 | 88-15-3 |
| 6 | 2-Methyl-3(5/6)-methoxy pyrazine | 2-甲基-3，5，6-甲氧基吡嗪 | CAS: 2847-30-5, FEMA: 3183 | 2847-30-5 |
| 7 | 2-Methyl-3(5/6)-methylthio pyrazine | 2-甲基-3,5,6-甲硫基吡嗪 | CAS: 2882-20-4, FEMA: 3208 | 2882-20-4 |
| 8 | 2-methyl-3-furyl disulfide | 双二硫醚 | CAS: 28588-76-2, FEMA: 3259 | 28588-76-2 |
| 9 | 2-Methyl-3-mercapto furan | 2-甲基-3-巯基呋喃 | CAS: 28588-74-1, FEMA: 3188 | 28588-74-1 |
| 10 | 2-Methyltetrahydrofuran-3-mercaptan | 2-甲基四氢呋喃-3-硫醇 | CAS: 57124-87-5, FEMA: 3787 | 57124-87-5 |
| 11 | 4-Acetoxy-2.5-dimethyl-3(2h)-furanone | 呋喃酮乙酸酯 | CAS: 4166-20-5, FEMA: 3797 | 4166-20-5 |
| 12 | 4-Ethyl guaiacol | 4-乙基愈创木酚 | CAS: 2785-89-9, FEMA: 2436 | 2785-89-9 |
| 13 | 4-Hydroxy-5-ethyl-2-methyl-3(2h)-furanone | 酱油酮98% | CAS: 27538-09-6, FEMA: 3623 | 27538-09-6 |
| 14 | 4-Methyl-4-mercapto-2-pentanone | 4-甲基-4-巯基-2-戊酮 | CAS: 19872-52-7, FEMA: 3997 | 19872-52-7 |
| 15 | 4-Methyl-4-methylthio-2-pentanone | 4-甲基-4-甲硫基-2-戊酮 | CAS: 23550-40-5, FEMA: 3376 | 23550-40-5 |
| 16 | Furanone | 呋喃酮 | CAS: 3658-77-3, FEMA: 3174 | 3658-77-3 |
| 17 | Methyl thiobutyrate | 硫代丁酸甲酯 | CAS: 2432-51-1, FEMA: 3310 | 2432-51-1 |
| 18 | Methyl-2-methyl-3-furyl disulfide | 甲基二硫醚 | CAS: 65505-17-1, FEMA: 3573 | 65505-17-1 |
| 19 | Sulfurol | 硫噻唑 | CAS: 137-00-8, FEMA: 3204 | 137-00-8 |
| 20 | Tetrahydrothiophen-3-one | 四氢噻吩-3-酮 | CAS: 1003-04-9, FEMA: 3266 | 1003-04-9 |
