IUPAC:(1R,9S,12R,13Z,16E,19R,20S,21R,22S,25R)-1,20-dihydroxy-19,21,25-trimethyl-12-[(2R)-1-phenylbutan-2-yl]-11,26-dioxa-4-azatricyclo[20.3.1.0^{4,9}]hexacosa-13,16-diene-2,3,10-trione
IUPAC:(1R,9S,12R,13Z,16E,19R,20S,21R,22S,25R)-1,20-dihydroxy-19,21,25-trimethyl-12-[(2R)-1-phenylbutan-2-yl]-11,26-dioxa-4-azatricyclo[20.3.1.0^{4,9}]hexacosa-13,16-diene-2,3,10-trione