共 9 条
[1]
IRIE H, 1970, CHEM COMMUN, P1713
[2]
KAMETANI T, 1952, J PHARM SOC JAPAN, V72, P1084
[4]
MOLLOV NM, 1971, CR ACAD BULG SCI, V24, P1325
[5]
ROBINSON R, 1931, J CHEM SOC, P3167
[7]
SHAMMA M, 1970, TETRAHEDRON LETT, P2625
[8]
SHAMMA M, 1971, ALKALOIDS, V13
[9]
SHAMMA M, 1971, CHEM COMMUN, P1642