benzyl (4-((6S,9S,14aS,16S,20S,23S,25aS)-16-azido-23-(4-hydroxyphenethyl)-6-isopropyl-9-(6-(octyloxy)-2-naphthamido)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-20-yl)butyl)carbamate