英文别名Orlistat (S,R,R,R)-Isomer; N-Formyl-L-leucine (1R)-1-[[(2R,3R)-3-hexyl-4-oxo-2-oxetanyl] methyl] dodecyl ester; Orlistat Impurity 6; L-Leucine, N-formyl-, (1R)-1-[[(2R,3R)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester; (S)-(R)-1-((2R,3R)-3-Hexyl-4-oxooxetan-2-yl)tridecan-2-yl 2-formamido-4-methylpentanoate; Orlistat, (S,R,R,R)- 
