2-Morpholineacetic acid, 4-[(9H-fluoren-9-ylmethoxy)carbonyl]-
4-[(9H-Fluoren-9-ylmethoxy)carbonyl]-2-morpholineacetic acid
2-(4-[[(9H-Fluoren-9-yl)methoxy]carbonyl]morpholin-2-yl)acetic acid
2-[4-[(9H-Fluoren-9-ylmethoxy)carbonyl]morpholin-2-yl]acetic acid
2-(4-n-Fmoc-morpholin-2-yl)acetic acid