IUPAC:methyl (1R,11S,12R,17S)-6-hydroxy-12-[(1R)-1-hydroxyethyl]-8,14-diazapentacyclo[9.5.2.0^{1,9}.0^{2,7}.0^{14,17}]octadeca-2(7),3,5,9-tetraene-10-carboxylate
IUPAC:methyl (1R,11S,12R,17S)-6-hydroxy-12-[(1R)-1-hydroxyethyl]-8,14-diazapentacyclo[9.5.2.0^{1,9}.0^{2,7}.0^{14,17}]octadeca-2(7),3,5,9-tetraene-10-carboxylate