(3S,4S,7R,8S)-8-Hydroxy-3-isopropyl-7-methyl-2-oxa-5-azaspiro[3.4]octane-1,6-dione;6-Oxa-2-azabicyclo[3.2.0]heptane-3,7-dione, 1-(1-hydroxy-2-methylpropyl)-4-methyl-;Tri-p-tolylstibine;Tri-p-tolylantimony;Clasto-Lactacystin Beta-lactone;2-Oxa-5-azaspiro[3.4]octane-1,6-dione, 8-hydroxy-7-methyl-3-(1-methylethyl)-, (3S,4S,7R,8S)-;1-(1-Hydroxy-2-methylpropyl)-4-methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione;Stibine,tri-p-tolyl;5,6,7,12,6'-pentamethoxy-2-methyl-berbam-1'-ene