SMILES: CC[C@H](C)C(=O)C(=O)N[C@H]1CC2=CC(=C(C=C2)O)C3=C4C(=CC=C3)[C@]([C@@H]([C@H](NC(=O)[C@@H](NC1=O)CC(=O)N)C(=O)N/C=C\\C)O)(C(=O)N4)O
Description: The molecule is a 17-membered macrocyclic lactam that incorporates a phenol and a substituted indole moiety. It includes a R-hydroxy group at position 11 and a (3-methyl-2-oxopentanoyl)amino group at position at position 18 with a S-methyl group. It acts as a proteasome inhibitor and is obtained from Apiospora montagnei Sacc. TC 1093, isolated from a soil sample. It has a role as an antimicrobial agent, a proteasome inhibitor, an antineoplastic agent, a bacterial metabolite and a fungal metabolite. It is a macrocycle, a lactam, a secondary alcohol, a tertiary alcohol, a member of indoles and a member of phenols.