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- Cheng, Zhong-Bin, et al. Show all 10 Authors
- Journal of natural products 2015 v.78 no.8 pp. 1894-1903
- Aristolochia; B-lymphocytes; active ingredients; antioxidant activity; cell death; circular dichroism spectroscopy; death; fractionation; heme oxygenase (biliverdin-producing); lignans; neurons; neuroprotective effect; proteins; signal transduction; stems
- ... Bioassay-guided fractionation of the ethanolic extract of the stems of Aristolochia fordiana led to the isolation of six new dihydrobenzofuran neolignans (1–3 and 7–9), three new 2-aryldihydrobenzofurans (4–6), a new 8-O-4′ neolignan (10), and 14 known analogues (11–24). The structures of compounds 1–10 were established by spectroscopic methods, and their absolute configurations were determined by ...