7-methoxy-2-((3R)-3-methyl-4-((tetrahydro-2H-pyran-2-yl)oxy)butyl)dibenzo[b,d]furan-1,9-diol

(3R,4R,5E,8S,9E,11E)-12-(9,9-di-tert-butyl-1-((R)-4-hydroxy-3-methylbutyl)-4,8,10-trioxa-9-silacyclohepta[def]fluoren-6-yl)-3,8-dimethyltrideca-5,9,11-trien-4-ol