IUPAC:(1S,2R,4R,5S,7S,11S,12S,15R,16S)-15-[(2S,3S,4S,5S)-5-ethyl-3,4-dihydroxy-6-methylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.0^{2,7}.0^{12,16}]octadecan-8-one [2-(trimethylazaniumyl)ethoxy]phosphonic acid chloride
IUPAC:(1S,2R,4R,5S,7S,11S,12S,15R,16S)-15-[(2S,3S,4S,5S)-5-ethyl-3,4-dihydroxy-6-methylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.0^{2,7}.0^{12,16}]octadecan-8-one [2-(trimethylazaniumyl)ethoxy]phosphonic acid chloride