Synonyms: N-Formyl-(D)-leucine (S)-1-[[2S,3S)-3-Hexyl-4-oxo-2-oxetanyl]methyl]dodecyl Ester, D-Leucine, N-formyl-, 1-[(3-hexyl-4-oxo-2-oxetanyl)methyl]dodecyl ester, [2S-[2α(R*),3β]]-, N-Formyl-D-leucine (1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester, (D)-Leucine Orlistat, Ro-19-1495