英文名称
3-(2,3-dimethylphenyl)-8-methyl-2H-1,3-benzoxazin-3-ium;3-(2,5-dimethylphenyl)-8-methyl-2H-1,3-benzoxazin-3-ium;3-(3,4-dimethylphenyl)-8-methyl-2H-1,3-benzoxazin-3-ium;8-methyl-3-(2-methylphenyl)-2H-1,3-benzoxazin-3-ium;8-methyl-3-(2,4,6-trimethylphenyl)-2H-1,3-benzoxazin-3-ium