共 9 条
[1]
Ban Y, 1974, HETEROCYCLES, V2, P323
[2]
BRAEKMAN JC, 1987, Z NATURFORSCH C, V42, P627
[4]
A NEW APPROACH TO THE ASYMMETRIC-SYNTHESIS OF ALKALOIDS
[J].
JOURNAL OF NATURAL PRODUCTS,
1985, 48 (06)
:894-906