5-Hydroxydihydrosterigmatocystin 6795-16-0 7H-Furo(3',2':4,5)furo(2,3-c)xanthen-7-one, 1,2,3a,12c-tetrahydro-8-hydroxy-6-methoxy-, (3aR,12cS)- 8-Hydroxy-6-methoxy-1,2,3aR,12cS-tetrahydro-7H-furo(3',2':4,5)furo(2,3-c)xanthen-7-one CCRIS 3210 Dihydrosterigmatocystin