(1R,2R,4S)-1,4-dihydroxy-2-methyl-1-phenyl-3-pentanone

(1R,3R,4R)-4-Hydroxy-3-methyl-4-phenyl-1-((3aR,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-1-trimethylsilanyloxy-butan-2-one