(+)-Hexahydro-2-oxo-1H-thieno(3,4-d)imidazole-4-valeramide 1H-Thieno(3,4-d)imidazole-4-pentanamide, hexahydro-2-oxo-, (3aS,4S,6aR)- 1H-Thieno(3,4-d)imidazole-4-valeramide, hexahydro-2-oxo-, (+)- 6929-42-6 Biotinamide