Robuta

https://pubmed.ncbi.nlm.nih.gov/12494343/ Diayangambin exerts immunosuppressive and anti-inflammatory effects in vitro and in vivo In this study, the furofuran lignan (+)-diayangambin [tetrahydro-1,4-bis(3,4,5-trimethoxyphenyl)-(1 R)-1alpha,3abeta,4alpha,6abeta-1 H,3 H-furo [3,4- c]furan]... anti inflammatoryimmunosuppressiveeffectsvitrovivo