共 8 条
[1]
BHATIA VP, 1966, TETRAHEDRON LETT, P4057
[2]
CHAKRAVARTI D, 1935, J INDIAN CHEM SOC, V12, P623
[3]
CHAUHAN YS, 1975, INDIAN J CHEM, V13, P38
[4]
CHAUHAN YS, 1977, INDIAN J CHEM B, V15, P51
[5]
ELDERFIELD RC, HETEROCYCLIC COMPOUN, V2, P189
[6]
Rondestvedt C.S., 1960, ORG REACTIONS, V11, P189
[8]
1965, DICTIONARY ORGANIC C, V2