Swietenocoumarin F

(-)-Swietenocoumarin F

9-(2,3-Dihydroxy-3-methylbutyl)-4-methoxy-7H-furo[3,2-g][1]benzopyran-7-one

4-Methoxy-9-(2,3-dihydroxy-3-methylbutyl)-7H-furo[3,2-g][1]benzopyran-7-one