共 16 条
[2]
BULYCHEV YN, 1988, KHIM GETEROTSIKL, V7, P920
[4]
Fleming I., 1976, FRONTIER ORBITALS OR
[5]
FUSCO R, 1967, HETEROCYCL COMPOUNDS, V20, P4
[9]
GUCCIONE S, 1992, THESIS