共 18 条
[3]
BARNETT GH, 1973, TETRAHEDRON LETT, P2887
[4]
BUCHLER JW, 1973, Z NATURFORSCH B, VB 28, P433
[8]
GAWS P, 1979, J CHEM SOC LONDON CH, P393
[10]
HILL H A O, 1974, Biochemical and Biophysical Research Communications, V56, P739