共 10 条
[1]
AIMETTI JA, 1979, TETRAHEDRON LETT, V48, P4631
[2]
BOSE AK, 1984, J CHEM SOC CHEM COMM, V2, P86
[5]
GEORG GI, 1990, TETRAHEDRON LETT, V23, P3267
[6]
JOHN W, 1996, IN PRESS J MED CHEM