共 6 条
[1]
CINQUINI M, 1969, CHEM COMMUN, P607
[3]
IRIUCHIJIMA S, 1969, TETRAHEDRON LETT, P5259
[4]
LOEPPKY RN, 1968, TETRAHEDRON LETT, P5415
[5]
STROM ET, 1969, CHEM COMMUN, P50
[6]
1965, Patent No. 654544