IUPAC:(18R)-12-fluoro-7,7,18-trimethyl-9,20-dioxa-1,2,6,17,23-pentaazapentacyclo[19.3.1.0^{4,24}.0^{10,15}.0^{17,22}]pentacosa-2,4(24),10(15),11,13,21(25),22-heptaen-5-one
IUPAC:(18R)-12-fluoro-7,7,18-trimethyl-9,20-dioxa-1,2,6,17,23-pentaazapentacyclo[19.3.1.0^{4,24}.0^{10,15}.0^{17,22}]pentacosa-2,4(24),10(15),11,13,21(25),22-heptaen-5-one