共 10 条
[2]
ARMESTO D, 1985, UNPUB J CHEM SOC P1
[4]
CASTEDO L, 1982, J HETEROCYCL CHEM, P1319
[5]
CASTEDO L, 1982, J HETEROCYCL CHEM, P1469
[6]
ICHINOHE Y, 1979, 22ND KOEN YOSH TENN, P567
[7]
MARIANO PS, 1984, SYNTHETIC ORGANIC PH, P266
[9]
SALSMANS R, 1976, HETEROCYCLES, V4, P1007