共 11 条
[2]
TRITERPENOIDS FROM ENTANDROPHRAGMA-CYLINDRICUM SPRAGUE .1. STRUCTURES OF SAPELINS A AND B
[J].
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC,
1970, (02)
:311-&
[3]
LIMONOID EXTRACTIVES FROM SPECIES OF GUAREA - UNUSUAL SHIELDING EFFECT ON AN ACETYL GROUP
[J].
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1,
1972, (9-10)
:1145-&
[4]
TETRANORTRITERPENOIDS AND RELATED SUBSTANCES .13. CONSTITUTION OF GRANDIFOLIOLENONE, AN APO-TIRUCALLOL DERIVATIVE FROM KHAYA-GRANDIFOLIOLA(MELIACEAE)
[J].
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC,
1971, (09)
:1715-+
[5]
Ekong D.E.U., 1969, CHEM COMMUN, P1166
[6]
McDonald R. N., 1970, ORG SYNTH, V50, P15
[7]
OHOCHUKU NS, 1970, THESIS IBADAN, P35
[9]
NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY . A CORRELATION OF SPECTRA OF SOME MELIACINS AND THEIR DERIVATIVES
[J].
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC,
1966, (20)
:1794-&