2-氨基吡啶 、 4-hydroxy-2-methyl-6-(trifluoromethyl)-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methylester-1,1-dioxide 、
甲烷 生成
4-hydroxy-2-methyl-n-(pyridin-2-yl)-6-trifluoromethyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxamide 1,1-dioxide 、 4-hydroxy-2-methyl-3-(2-pyridylcarbamoyl)-6-trifluoromethyl-2H-thienol[2,3,e]-1,2-thiazine 1,1 dioxide