IUPAC:(5S,8S,10aR)-N-(diphenylmethyl)-5-[(2S)-2-(methylamino)propanamido]-3-(3-methylbutanoyl)-6-oxo-decahydropyrrolo[1,2-a][1,5]diazocine-8-carboxamide
IUPAC:(5S,8S,10aR)-N-(diphenylmethyl)-5-[(2S)-2-(methylamino)propanamido]-3-(3-methylbutanoyl)-6-oxo-decahydropyrrolo[1,2-a][1,5]diazocine-8-carboxamide