IUPAC:({[(1S)-1-{[(1S)-1-({2-[(2S)-2-{[(2S,3S,4S,6R)-3-hydroxy-2-methyl-6-{[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl]oxy}oxan-4-yl]carbamoyl}pyrrolidin-1-yl]-2-oxoethyl}carbamoyl)-3-methylbutyl]carbamoyl}ethyl]carbamoyl}methyl)phosphonic acid
IUPAC:({[(1S)-1-{[(1S)-1-({2-[(2S)-2-{[(2S,3S,4S,6R)-3-hydroxy-2-methyl-6-{[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl]oxy}oxan-4-yl]carbamoyl}pyrrolidin-1-yl]-2-oxoethyl}carbamoyl)-3-methylbutyl]carbamoyl}ethyl]carbamoyl}methyl)phosphonic acid