chalepin

(2S)-6-(1,1-Dimethyl-2-propenyl)-2,3-dihydro-2-(1-hydroxy-1-methylethyl)-7H-furo[3,2-g][1]benzopyran-7-one

(2S)-2α-(1-Hydroxy-1-methylethyl)-2,3-dihydro-6-(1,1-dimethyl-2-propenyl)-7H-furo[3,2-g][1]benzopyran-7-one