| 英文同义词: | 2-(2-furyl)-6,7,8,9-tetrahydro-4H,5H-cyclohepta[4,5]thieno[2,3-d][1,3]oxazin-4-one;2-(furan-2-yl)-6,7,8,9-tetrahydro-4H,5H-cyclohepta[4,5]thieno[2,3-d][1,3]oxazin-4-one;4H,5H-Cyclohepta[4,5]thieno[2,3-d][1,3]oxazin-4-one, 2-(2-furanyl)-6,7,8,9-tetrahydro- |