共 5 条
[1]
BROWN ED, 1968, CHEM COMMUN, P1061
[2]
GARANTI L, 1972, TETRAHEDRON LETT, P1397
[3]
HORIBE I, 1973, TETRAHEDRON LETT, P735
[5]
OGNJANOV I, 1960, CR ACAD BULGR SC, V13, P51