D-ALPHA-METHYLTRYPTOPHANE (S)-(+)-2-AMINO-2-METHYLBUTANEDIOIC ACID ACPT-I (3R,4S,5S,6S)-1-AZA-5-CARBOXYL-4-HYDROXY-6-ISOPROPYL-3-METHYL-7-OXABICYCLO[3.3.0]OCTAN-2-ONE CLASTO-LACTACYSTIN BETA-LACTONE 2,2,6,6-TETRAMETHYLPIPERIDINE-1-OXYL-4-AMINO-4-CARBOXYLIC ACID (1R,3R)-1-AMINOCYCLOPENTANE-1,3-DICARBOXYLIC ACID