共 3 条
[1]
BOIT HG, 1961, ERGEBNISSE ALKALOIDC, P210
[2]
MANSKE RICHARD H. F., 1939, CANADIAN JOUR RES SECT B, V17, P51
[3]
MANSKE RICHARD H. F., 1942, CANADIAN JOUR RES SECT B CHEM SCI, V20, P57