作者单位:Budapest Univ Technol & Econ, Res Grp, Hungarian Acad Sci, Dept Organ Chem Technol, H-1521 Budapest, Hungary[1]Budapest Univ Technol & Econ, Dept Organ Chem, H-1521 Budapest, Hungary[2]Hungarian Acad Sci, Res Grp Organ Chem Technol, H-1521 Budapest, Hungary[3]