IUPAC:(1S,6S,8E,10S,12E,14S,15S,17R,18S,20S)-20-benzyl-6-hydroxy-8,10,17,18-tetramethyl-2,16-dioxa-21-azatetracyclo[12.8.0.0^{1,19}.0^{15,17}]docosa-8,12-diene-3,7,22-trione
IUPAC:(1S,6S,8E,10S,12E,14S,15S,17R,18S,20S)-20-benzyl-6-hydroxy-8,10,17,18-tetramethyl-2,16-dioxa-21-azatetracyclo[12.8.0.0^{1,19}.0^{15,17}]docosa-8,12-diene-3,7,22-trione