排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
Pattara Tiew Hiromitsu TakayamaMariko Kitajima Norio AimiUdom Kokpol Warinthorn Chavasiri 《Tetrahedron letters》2003,44(35):6759-6761
Three new compounds, mansoxetane; 4′-(3-hydroxy-1,2-oxetanyl)-2′,2-dihydroxy-4-(2-formyl-1-ethyl)-6′,6-dimethoxy biphenyl, and mansonones R and S, together with two previously reported coumarins, mansorins A and C, and four known mansonones, mansonones C, E, G and H, were obtained from the methanolic extract of the heartwood from Mansonia gagei Drumm. Their structures were established by spectroscopic methods. 相似文献
1