(4aR,7S,8aR,9aS,10aS)-2,2,4a-Trimethyl-7-phenyl-hexahydro-1,3,6,8,10-pentaoxa-anthracene

(4aR,6S,7R,8aS)-7-Benzyloxy-6-(2-benzyloxy-ethyl)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine