英文名称
2,6-dimethyl-4-(8-methyl-2H-1,3-benzoxazin-3-ium-3-yl)benzenesulfinic acid;2,6-dimethyl-4-(8-methyl-2H-1,3-benzoxazin-3-ium-3-yl)benzoic acid;3-(4-diphenylphosphorylphenyl)-8-methyl-2H-1,3-benzoxazin-3-ium;[4-(8-methyl-2H-1,3-benzoxazin-3-ium-3-yl)phenyl]-diphenylphosphane