3 các kết quả
Three new compounds designated as firmianones A, B, and C (1-3), along with 13 known compounds, were isolated from the roots of Firmiana platanifolia. Their structures were elucidated by interpretation of HRESIMS, 1H-1H COSY, HMQC, HMBC, and NOESY. The absolute configurations of firmianones A and B
Excessive activation of microglia causes the continuous production of neurotoxic mediators, which further causes neuron degeneration. Therefore, inhibition of microglial activation is a possible target for the treatment of neurodegenerative disorders. Balanophonin, a natural neolignoid from Firmiana
OBJECTIVE
The secondary metabolites of the fruits of Firmiana simplex (L.) were analysed by LC-DAD-ESI-MS/MS; furthermore, we evaluated their antioxidant and antigenotoxic properties.
METHODS
The antioxidant activity was investigated using the 2,2'-diphenyl-1-picrylhydrazyl radical (DPPH), the