cnidicin noun1 •A coumarin, 4,9-bis[(3-methylbut-2-en-1-yl)oxy]-7H-furo[3,2-g]chromen-7-one, extracted from the root of Angelica koreanaOnly 6',7'-dihydroxybergamottin, 8-geranyloxypsoralen, byakangelicin and cnidicin had higher limit values. — 2015