共 12 条
[4]
KOKWARO JO, 1976, MED PLANTS E AFRICA, P159
[5]
KUBO I, 1981, C INRA, V7, P117
[6]
Kubo I, 1977, ACS SYM SER, V62, P165
[7]
KUPCHAN SM, 1969, TETRAHEDRON LETT, P1709
[9]
MAY PJ, 1971, TERPENOIDAS STEROIDS, V1, P527