Honolignols A-C, Three Racemic Forms of Honokiol-Derived Dimeric Neolignans from Magnolia Officinalis Var. Biloba. - Huang WM; Ying P; Gong HF; Yang YY; Fu CL; Liu Z; Jia ZW; Zhang ZZ; Kong LY; Xu WJ (The Journal of organic chemistry, 2025)