共 12 条
[2]
BURGER A, 1966, ARZNEI-FORSCHUNG, V16, P1571
[4]
HORTMANN AG, 1972, J AM CHEM SOC, V94, P2578
[6]
LACOUNT RB, 1960, TETRAHEDRON LETT, P1549
[7]
MILLER D, 1978, FED PROC, V37, P2394