共 56 条
[52]
TERUI Y, 1976, TETRAHEDRON LETT, P621
[53]
TORI K, 1974, TETRAHEDRON LETT, P1157
[54]
Wehrli F. W., 1979, FORTSCHR CHEM ORG NA, V36, P1
[55]
WEHRLI FW, 1978, 13C NMR SPECTRA
[56]
YOSHIOKA H, 1973, SESQUITERPENE LACTON, P454