共 67 条
[22]
HAUPTMANN S, 1967, TETRAHEDRON LETT, P3295
[25]
IMBACH JL, 1974, TETRAHEDRON LETT, P129
[29]
KHWAJA TA, 1976, P AM ASSOC CANC RES, V17, P200
[30]
KHWAJA TA, 1975, P AM ASSOC CANC RES, V16, P162