1,1,2-三氯三氟乙烷（CFC-113）

(S)-tert-butyl 3-methyl-2-(N-methylbenzo[d]thiazole-2-sulfonamido)butanoate

(S)-tert-butyl 2-((S)-N,4-dimethyl-2-(N-methylbenzo[d]thiazole-2-sulfonamido)pentanamido)-3-methylbutanoate

(S)-2-{[(S)-2-({(S)-2-[(Benzothiazole-2-sulfonyl)-methyl-amino]-4-methyl-pentanoyl}-methyl-amino)-4-methyl-pentanoyl]-methyl-amino}-3-methyl-butyric acid tert-butyl ester

(R)-tert-butyl 3-methyl-2-(N-methylbenzo[d]thiazole-2-sulfonamido)butanoate