YAKHAK HOEJI (약학회지)
- Volume 35 Issue 4
- /
- Pages.301-307
- /
- 1991
- /
- 0377-9556(pISSN)
- /
- 2383-9457(eISSN)
The Constituents of Paulownia tomentosa Stem
참오동나무 줄기의 성분 연구
Abstract
A benzofuran substance was isolated from the methanol extract of Pauownia tomentosa stem which has been used to treat against gonorrhoea and contusion etc. in the oriental traditional medicine. Its structure was elucidated as methyl-5-hydroxy-[1, 4]naphthoquino-[2, 3-b]benzo-[I, 2-g] benzofuran-6-carboxylate by X-ray crystallography and various spectroscopic evidences and also other three known compounds, paulownin, sesamin,
Keywords
- Paulownia tomentosa stem;
- Paulownia ceae;
- methyl-5-hydroxy-[1,4]naphthoquino-[2,3-b]benzo-[1,2-g]benzofuran-6-carboxylate;
- paulownin;
- sesamin;
- $\beta$-sitosteryl-3-O-$\beta$-D-glucopyranoside