(1S,3S)-3,12-dihydroxy-3-(hydroxyacetyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2,3,6-trideoxy-3-{[({2-[({[4-(beta-D-glucopyranuronosyloxy)-3-nitrobenzyl]oxy}carbonyl)amino]-5-({[(2-{[4-({[(pyridin-3-ylmethoxy)carbonyl]amino}methyl)benzoyl]amino}phenyl)carbamoyl]oxy}methyl)benzyl}oxy)carbonyl]amino}-alpha-D-lyxo-hexopyranoside + H2O = D-glucuronate + (1S,3S)-3,12-dihydroxy-3-(hydroxyacetyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2,3,6-trideoxy-3-[({[2-({[(4-hydroxy-3-nitrobenzyl)oxy]carbonyl}amino)-5-({[(2-{[4-({[(pyridin-3-ylmethoxy)carbonyl]amino}methyl)benzoyl]amino}phenyl)carbamoyl]oxy}methyl)benzyl]oxy}carbonyl)amino]-alpha-D-lyxo-hexopyranoside
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