IUPAC:(12S,16S,17R,19R,20S)-22-amino-16,20-dimethyl-4-oxa-14-azahexacyclo[15.4.1.0^{2,7}.0^{8,21}.0^{12,20}.0^{14,19}]docosa-1(22),2(7),8(21)-triene-3,9-dione
IUPAC:(12S,16S,17R,19R,20S)-22-amino-16,20-dimethyl-4-oxa-14-azahexacyclo[15.4.1.0^{2,7}.0^{8,21}.0^{12,20}.0^{14,19}]docosa-1(22),2(7),8(21)-triene-3,9-dione