共 13 条
[3]
BRAGA R, 1960, PLANTAS NORDESTE ESP, P458
[5]
DIERASSI C, 1955, J AM CHEM SOC, V77, P1825
[6]
Marx J. C., 1963, AN ASSOC BRAS QUIM, V22, P31
[7]
MARX JC, 1964, AN ASSOC BRAS QUIM, V23, P5
[8]
OGUNKOYA L, 1981, PHYTOCHEMISTRY, V20, P121
[10]
SEO S, 1976, TETRAHEDRON LETT, P7