4-((3-(4-Acetyl-3-hydroxy-2-propylphenoxy)propyl)thio)-gamma-hydroxy-beta-methylbenzenebutanoate 91542-58-4 Benzenebutanoic acid, 4-((3-(4-acetyl-3-hydroxy-2-propylphenoxy)propyl)thio)-gamma-hydroxy-beta-methyl-, (R*,S*)-(+-)- L 649923 L-649,923