178603-73-1 L-Valinamide, N-[5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-1-oxopentyl]-L-alpha-aspartyl-L-alpha-glutamyl-N-(2-carboxy-1-formylethyl)-, [1[3aS-(3aalpha,4beta,6aalpha)],3(S)]- L-Valinamide, N-[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]-L-alpha-aspartyl-L-alpha-glutamyl-N-[(1S)-2-carboxy-1-formylethyl]- (9CI) L-valinamide, N-[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]-L-alpha-aspartyl-L-alpha-glutamyl-N-[(1S)-2-carboxy-1-formylethyl]-