共 5 条
[1]
ABDOU S, 1981, HETEROCYCLES, V16, P2177
[2]
DABOUN HAF, 1982, SYNTHESIS-STUTTGART, P502
[3]
FREEMAN F, 1981, SYNTHESIS-STUTTGART, P925
[4]
KAMBE S, 1979, SYNTHESIS-STUTTGART, P287
[5]
RIAD BY, 1982, HETEROCYCLES, V19, P1637