共 28 条
- [1] BRUICE TC, 1968, J ORG CHEM, V28, P3403
- [2] Bull L. B., 1968, PYRROLIZIDINE ALKALO
- [6] 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 - &
- [10] PYRROLIZIDINE ALKALOID ANALOGS - PREPARATION OF SEMISYNTHETIC ESTERS OF RETRONECINE [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1977, (05): : 538 - 544