The alkaloids evolitrine, acronycidine, melicopine, melicopidine, normelicopine, normelicopidine, acronycine, noracronycine, 12-desmethylacronycine, (+)-cis-1,2-dihydroxy-1,2-dihydroacronycine, and (-)-trans-1,2-dihydroxy-1,2-dihydroacronycine were isolated from Medicosma subsessilis bark, together with the new 1-oxo-2-hydroxy-1,2-dihydro-12-desmethylnoracronycine. The structure of the latter compound was elucidated on the basis of spectral data and partial synthesis.
从Medicosma subsessilis树皮中分离出
生物碱evolitrine、acronycidine、melicopine、melicopidine、normelicopine、normelicopidine、acronycine、noracronycine、12-desmethylacronycine、(+)-cis-1,2-dihydroxy-1,2-dihydroacronycine和(-)-trans-1,2-dihydroxy-1,2-dihydroacronycine,以及新的1-oxo-2-hydroxy-1,2-dihydro-12-desmethylnoracronycine。后一化合物的结构是基于光谱数据和部分合成阐明的。