Synonyms: (8S)-8-(1-Hydroxyethyl)-10α-[(3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-4,6,8α,11-tetrahydroxy-1-methoxy-5,12-naphthacenedione;(8S,10S)-8β-(1-Hydroxyethyl)-10α-[(3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-4,6,8,11-tetrahydroxy-1-methoxy-5,12-naphthacenedione;Antibiotic GP-I;GP-1