共 32 条
[1]
BAILEY TR, 1983, THESIS PENNSYLVANIA
[2]
BATES RB, 1967, TETRAHEDRON LETT, P199
[7]
GREENE TW, 1981, PROTECTIVE GROUPS OR, P265
[8]
HESSE M, 1976, INT REV SCI 2, V9, P265
[10]
KELLY TR, 1972, SYNTH-INT J METHODS, P544