C25H37N3O7Se
Nα-benzyloxycarbonyl-glycyl-prolyl-alanyl-O-tert-butyl-threonine tert-butyl ester
Nα-benzyloxycarbonyl-glycyl-prolyl-alanine methyl ester
Nα-benzyloxycarbonyl-glycyl-prolyl-alanine
(3S,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione