共 9 条
[2]
BLARER SJ, 1981, HELV CHIM ACTA, V65, P1637
[3]
CARLOCK JT, 1978, TETRAHEDRON LETT, P5153
[6]
PICARD P, 1981, SYNTHESIS-STUTTGART, P550
[7]
PICARD P, 1975, TETRAHEDRON LETT, P2731