allyl (2S,3aR,8aS)-1-((R)-2-(N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-methyl-L-alanyl)hexahydropyridazine-3-carbonyl)-6-chloro-3a-((triethylsilyl)oxy)-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indole-2-carboxylate

allyl (2S,3aR,8aS)-6-chloro-1-((R)-2-(methyl-L-alanyl)hexahydropyridazine-3-carbonyl)-3a-((triethylsilyl)oxy)-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indole-2-carboxylate