rabdosiin

(1R)-1β-(3,4-Dihydroxyphenyl)-1,2-dihydro-6,7-dihydroxynaphthalene-2α,3-dicarboxylic acid bis[(R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester

(1R)-1,2-Dihydro-1β-(3,4-dihydroxyphenyl)-6,7-dihydroxynaphthalene-2α,3-dicarboxylic acid 2,3-bis[(R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester