共 15 条
[1]
ARNETT EM, 1981, TETRAHEDRON LETT, P987
[6]
CRAM DJ, 1965, FUNDAMENTALS CARBANI, P19
[7]
DAVIES GM, 1972, TETRAHEDRON LETT, P3507
[8]
FRASER RR, 1982, TETRAHEDRON LETT, P4195