共 7 条
[1]
BORROWS, 1948, CHEM REV, V42, P611
[2]
BORROWS, 1947, J CHEM SOC, P672
[3]
BRAGG, 1962, J CHEM SOC, P2627
[4]
FRASER, 1962, J CHEM SOC, P3288
[5]
MOSBY, 1961, HETEROCYCLIC SYSTEMS, P239
[6]
SCHOLTZ, 1912, BER, V45, P1718
[7]
STEPANOW, 1962, ZH OBSHCHEI KHIM, V32, P1532