共 12 条
[2]
BREITMAIER E, 1978, 13 C NMR SPECTROSCOP, P199
[3]
COOK MJ, 1974, ADV HETEROCYCL CHEM, V17, P255
[5]
DIEZ J, 1973, J HETEROCYCL CHEM, V104, P469
[7]
ELGUERO J, 1967, B SOC CHIM FR, P3780
[8]
ELGUERO J, 1986, TAUTOMERISM HETEROCY
[10]
GOYA P, IN PRESS ADV HETEROC