共 14 条
[1]
C-13 NUCLEAR MAGNETIC-RESONANCE STUDIES .16. C-13 SPECTRA OF SOME SUBSTITUTED ACRYLIC ACIDS AND THEIR METHYL-ESTERS - CORRELATION OF OLEFINIC SHIELDINGS IN ALPHA, BETA-UNSATURATED CARBONYL SYSTEMS
[J].
CANADIAN JOURNAL OF CHEMISTRY-BACK YEAR,
1972, 50 (05)
:601-+
[2]
Bull L. B., 1968, PYRROLIZIDINE ALKALO
[5]
OPTICAL RTATORY DISPERSION AND CIRCULAR DICHROISM .76. CIRCULAR DICHROISM OF PYRROLIZIDINE ALKALOIDS AND RELATED COMPOUNDS
[J].
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC,
1971, (21)
:3653-&
[6]
PYRROLIZIDINE ALKALOIDS - A C-13 NMR-STUDY
[J].
AUSTRALIAN JOURNAL OF CHEMISTRY,
1982, 35 (06)
:1173-1184
[8]
C-13 NUCLEAR MAGNETIC-RESONANCE SPECTRAL ASSIGNMENTS FOR PYRROLIZIDINE ALKALOIDS
[J].
JOURNAL OF NATURAL PRODUCTS,
1979, 42 (04)
:417-420
[9]
Robins D J, 1982, Fortschr Chem Org Naturst, V41, P115
[10]
THE PREPARATION OF (S)-3,4-DEHYDROPROLINE FROM (2S,4R)-4-HYDROXYPROLINE
[J].
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE,
1982, 60 (23)
:2918-2920