Steroid glycosides and phenols from the roots of Cynanchum saccatum

- Three new steroid glycosides were isolated from the roots of Cynanchum saccatum.
- The structures of the steroid glycosides and phenols were elucidated by 1D and 2D NMR, as well as HRESIMS.
- All compounds were obtained from the plant of Cynanchum saccatum for the first time.