共 7 条
[1]
GONCALVES O, 1961, REV I ANTIB RECIFE, V16, P61
[5]
JURD L, 1969, Tetrahedron Letters, V33, P2863
[6]
MAGESWARAN S, 1969, Tetrahedron Letters, V34, P2897
[7]
Ollis W.D., 1968, RECENT ADV PHYTOOHEM, V1, P329