(S)-(+)-5-methyl-3-(nitromethyl)hexanoic acid

(S)-3-(aminomethyl)-5-methyl-N-((S)-1-phenylethyl)hexanamide

3-氨甲基-5-甲基己酸

(R)-(-)-3-(氨甲酰甲基)-5-甲基己酸

(R)-3-((tert-butoxycarbonylamino)methyl)-5-methylhex-4-enoic acid