共 8 条
[1]
BACHMANN WE, 1942, ORG REACTIONS, V1, P38, DOI DOI 10.1002/0471264180.OR001.02
[2]
BRADSHAW JS, 1977, J HETEROCYCLIC CHEM, V14, P519
[7]
HUANG FC, 1992, Patent No. 9204321