(2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-6-({[(2-methyl-2-propanyl)oxy]carbonyl}{[(3aS,5aR,8aS)-2,2,7,7-tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4′,5′-d]pyran-3a-yl]methyl}amino)hexanoi c acid (non-preferred name)

(2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-6-({[(2-methyl-2-propanyl)oxy]carbonyl}{[(3aS,5aR,8aS)-2,2,7,7-tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4′,5′-d]pyran-3a-yl]methyl}amino)hexanoi c acid (non-preferred name)

(2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-6-({[(2-methyl-2-propanyl)oxy]carbonyl}{[(3aS,5aR,8aS)-2,2,7,7-tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4′,5′-d]pyran-3a-yl]methyl}amino)hexansä ure (non-preferred name)

Acide (2S)-2-{[(9H-fluorén-9-ylméthoxy)carbonyl]amino}-6-({[(2-méthyl-2-propanyl)oxy]carbonyl}{[(3aS,5aR,8aS)-2,2,7,7-tétraméthyltétrahydro-3aH-bis[1,3]dioxolo[4,5-b:4′,5′-d]pyran-3a-yl]méthyl}amino)h exanoïque (non-preferred name)