共 4 条
[1]
BULTEN EJ, 1966, TETRAHEDRON LETT, P4389
[2]
BULTEN EJ, 1967, TETRAHEDRON LETT, P1443
[3]
NORMANT H, 1965, B SOC CHIM FR, P3441
[4]
NORMANT H, 1965, B SOC CHIM FR, P3446