4-tosyl-3,4-dihydro-2H-benzo[b][1,4]thiazine

1,2-二氯乙烷

3-Oxo-3,4-dihydro-2H-1,4-benzothiazine

2H-1,4-Benzothiazine, 4-acetyl-3,4-dihydro-

(2-硝基苯基)硫代]乙酸