英文别名
                        2-Oxo-3-phenyl-1,4,5,8,9,10-hexahydro-1,4,5,8-di-endomethylen-o-benzothiazin-(2,3);2-Oxo-3-phenyl-1,4,5,8,9,10-hexahydro-1,4,5,8,-di-endomethylen-o-benzothiazin-2,3;2-Oxo-3-phenyl-1,4,5,8,9,10-hexahydro-1,4,5,8-diendomethylen-o-benzothiazin-(2,3)