共 9 条
[1]
BRANDSMA L, 1971, PREPARATIVE ACETYLEN, P53
[5]
HOMMES H, 1977, RECL TRAV CHIM PAY B, V96, P160
[6]
LINDHOUDT JC, 1976, TETRAHEDRON LETT, P2565
[9]
1937, GMELINS HDB ANORGANI, V22, P174