| 英文名称: | Pyrazine, 2,3-dihydro-2,2,3,5,6-pentamethyl-, 1,4-dioxide (9CI) |
| 英文同义词: | Pyrazine, 2,3-dihydro-2,2,3,5,6-pentamethyl-, 1,4-dioxide (9CI);2,2,3,5,6-PENTAMETHYL-2,3-DIHYDROPYRAZINE 1,4-DIOXIDE;Pyrazine, 2,3-dihydro-2,2,3,5,6-pentamethyl-, 1,4-dioxide |