1,2,3a,12c-Tetrahydro-2,8-dihydroxy-6-methoxy-7H-furo(3',2':4,5)furo(2,3-c)xanthen-7-one (2R-(2alpha,3abeta,12cbeta))- 109278-36-6 17-Dhst 17-Hydroxy-16,17-dihydrosterigmatocystin 7H-Furo(3',2':4,5)furo(2,3-c)xanthen-7-one, 1,2,3a,12c-tetrahydro-2,8-dihydroxy-6-methoxy-, (2R-(2alpha,3abeta,12cbeta))- Hydroxydihydrosterigmatocystin