(-)-N-(((2S)-4-Oxo-2-azetidinyl)carbonyl)-L-histidyl-L-prolinamide 95729-65-0 Azetirelin Azetirelin [INN] Azetirelina [INN-Spanish] Azetireline [INN-French] Azetirelinum [INN-Latin] L-Prolinamide, N-((4-oxo-2-azetidinyl)carbonyl)-L-histidyl-, (S)-