Profile and quantification of glucosinolates in Pentadiplandra brazzeana Baillon

► Three glucosinolates were identified in Pentadiplandra brazzeana root. ► These glucosinolates are: glucotropaeolin, glucolimnanthin and glucoaubrietin. ► In the seeds of P. brazzeana, glucoaubrietin is the major glucosinolate. ► Desulfoglucolimnanthin and desulfoglucoaubrietin also present; the latter two were hitherto unknown. ► 3,4-Dimethoxybenzyl glucosinolate, glucobrassicin and glucotropaeolin are in leaf tissue.