共 6 条
[1]
De Haan J.W, 1973, MAGN RESON CHEM, V5, P147, DOI [10.1002/mrc.1270050309, DOI 10.1002/MRC.1270050309]
[2]
KAMAT VS, 1981, HETEROCYCLES, V15, P1163
[3]
NISHINO C, 1976, TETRAHEDRON, V32, P2895