共 9 条
- [3] BARTOK M, 1967, ACTA CHIM HUNG, V52, P83
- [4] BARTOK M, 1967, ACTA CHIM HUNG, V51, P403
- [5] KWIE WW, 1963, TETRAHEDRON LETT, P405
- [6] PAPPAS JJ, 1966, TETRAHEDRON LETT, P4273
- [7] SCHARF D, 1963, TETRAHEDRON LETT, P821
- [8] SEARLES S, 1964, CHEMISTRY HETEROCY 2