共 7 条
[2]
DOLEJSEK Z, 1962, ANGEW CHEM INT EDIT, V1, P598
[3]
GUNTHER H, 1965, TETRAHEDRON LETT, P4085
[4]
MANNSFELD SP, 1963, THESIS U GOTTINGEN
[5]
PRINZBACH H, 1966, ANGEW CHEM, V78, P1057
[7]
VOGEL E, 1965, TETRAHEDRON LETT, P609