label: L-Arginine, mono((R)-5-((3-methoxypropyl)pentylamino)-4-((2-naphthalenylsulfonyl)methyl)-5-oxopentanoate)
label_lc: l-arginine, mono((r)-5-((3-methoxypropyl)pentylamino)-4-((2-naphthalenylsulfonyl)methyl)-5-oxopentanoate)