5325-20-2
(2H)1,4-苯并噻嗪-3(4H)-酮
→
~81%
72222-91-4
2H-1,4-benzothiazin-3-ylhydrazine
72223-33-7
3-(methylthio)-2H-1,4-benzothiazine
~71%
22191-30-6
4H-1,4-benzothiazine-3-thione