V0U v0u (2~{S},5~{S},8~{S})-14-methoxy-2-(2-methylpropyl)-5-(phenylmethyl)-3,6,17-triazatetracyclo[8.7.0.0^{3,8}.0^{11,16}]heptadeca-1(10),11,13,15-tetraene-4,7-dione V0U