英文别名Ro 40-4441; L-Leucine, N-formyl-, (3S,4S,6S)-3-hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl ester (9CI); Orlistat Impurity 42; (3S,4S,6S)-3-hexyl-2-oxo-6-undecyltetrahydro-2H-pyran-4-yl formyl-L-leucinate; N-Formyl-L-leucine (3S,4S,6S)-3-Hexyl-3,4,5,6-tetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl Ester 
