NΑ-芴甲氧羰基-NΓ-叔丁氧羰基-L-2,4-二氨基丁酸；(S)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-4-((叔丁氧羰基)氨基)丁酸；(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

Smiles： CC(C)(C)OC(=O)NCC[C@@H](NC(=O)OCC1C2=CC=CC=C2C2C=CC=CC=21)C(O)=O |&1:10|