1-Piperidinebutanoic acid, α-[[(9H-fluoren-9-ylmethoxy)carbonyl]methylamino]-4,4-difluoro-, (αS)-

1-Piperidinebutanoic acid, α-[[(9H-fluoren-9-ylmethoxy)carbonyl]methylamino]-4,4-difluoro-, (αS)- · CAS 2255321-31-2