Formula: C21H24N2O4 | Mol. Weight: 368.40 g/mol
IUPAC: methyl (1S,12S,15R,17S,18S)-17-ethyl-12-hydroxy-11-oxo-3,13-diazapentacyclo[13.3.1.02,10.04,9.013,18]nonadeca-2(10),4,6,8-tetraene-1-carboxylate
CCC1CC2CC3(C1N(C2)C(C(=O)C4=C3NC5=CC=CC=C54)O)C(=O)OC