Formula: C22H28N2O5 | Mol. Weight: 400.50 g/mol
IUPAC: methyl (1'S,2R,7'R,8'R,9'R)-9'-[(1S)-1-hydroxyethyl]-5-methoxy-3-oxospiro[1H-indole-2,6'-3-azatricyclo[5.3.1.03,8]undecane]-7'-carboxylate
CC(C1CC2CC3(C1N(C2)CCC34C(=O)C5=C(N4)C=CC(=C5)OC)C(=O)OC)O