IUPAC:(1R,19R)-4,5,9-trihydroxy-4-(2-hydroxybutan-2-yl)-8-methyl-9-(propan-2-yl)-2,7,11-trioxa-16-azatricyclo[11.5.1.0^{16,19}]nonadec-13-ene-3,6,10-trione
IUPAC:(1R,19R)-4,5,9-trihydroxy-4-(2-hydroxybutan-2-yl)-8-methyl-9-(propan-2-yl)-2,7,11-trioxa-16-azatricyclo[11.5.1.0^{16,19}]nonadec-13-ene-3,6,10-trione