共 37 条
[31]
SMITH DB, 1961, CHEM IND LONDON, P429
[32]
TAGUCHI H, 1975, CHEM PHARM BULL, V23, P3296
[33]
VOGEL E, 1963, ANGEW CHEM INT EDIT, V2, P625
[34]
Washbume S.S., 1972, SYNTHETIC COMMUN, V2, P227
[37]
ZIEGLER FE, 1975, TETRAHEDRON LETT, P4643