(R)-(+)-1-<15-(ethoxycarbonyl)-3-methyl-5-pentadecenoyl>piperidine

(R)-(+)-1-(5-hydroxy-3-methylpentanoyl)piperidine

(S)-5-Hydroxy-3-methyl-pentanoic acid phenylamide

(3S)-(+)-N,N-dimethyl-3-methyl-5-<(2-tetrahydropyranyl)oxy>pentanamide

(R)-(+)-1-<15-(ethoxycarbonyl)-3-methyl-5-pentadecanoyl>piperidine