1 33Y 1-methylethyl 3-[(3,4-difluorophenyl)carbonyl]-1,1-dimethyl-1,2,3,6-tetrahydroazepino[4,5-B]indole-5-carboxylate 1.000 2 9M1 Ethyl (5s)-3-(3,4-difluorobenzene-1-carbonyl)-1,1-dimethyl-1,2,3,4,5,6-hexahydroazepino[4,5-B]indole-5-carboxylate 0.969