"(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3,3-dimethylbutanoic acid"
"(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3,3-dimethylbutanoic acid"
"(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3,3-dimethylbutanoic acid"
"(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3,3-dimethylbutanoic acid"
"(S)-2-((((9H-芴-9-基)甲氧基)羰基)(甲基)氨基)-3,3-二甲基丁酸"
"(S)-2-((((9H-芴-9-基)甲氧基)羰基)(甲基)氨基)-3,3-二甲基丁酸"
"(S)-2-((((9H-芴-9-基)甲氧基)羰基)(甲基)氨基)-3,3-二甲基丁酸"
"(S)-2-((((9H-芴-9-基)甲氧基)羰基)(甲基)氨基)-3,3-二甲基丁酸"