英文名称
3-[2,3-bis(trifluoromethyl)phenyl]-8-methyl-2H-1,3-benzoxazin-3-ium;3-[2,5-bis(trifluoromethyl)phenyl]-8-methyl-2H-1,3-benzoxazin-3-ium;3-[3,4-bis(trifluoromethyl)phenyl]-8-methyl-2H-1,3-benzoxazin-3-ium;8-methyl-3-[3,4,5-tris(trifluoromethyl)phenyl]-2H-1,3-benzoxazin-3-ium