IUPAC:tert-butyl N-[(1S,4R,6S,7Z,14S,18R)-4-[(cyclopropanesulfonyl)carbamoyl]-18-hydroxy-2,15-dioxo-3,16-diazatricyclo[14.3.0.0^{4,6}]nonadec-7-en-14-yl]carbamate
IUPAC:tert-butyl N-[(1S,4R,6S,7Z,14S,18R)-4-[(cyclopropanesulfonyl)carbamoyl]-18-hydroxy-2,15-dioxo-3,16-diazatricyclo[14.3.0.0^{4,6}]nonadec-7-en-14-yl]carbamate