Synonyms: ImmunoglobulinG4 (anti-(human CD33 (antigen)) (human-mouse monoclonal hP67.6 g4-chain)),disulfide with human-mouse monoclonal hP67.6 k-chain, dimer,methyl [(1R,4Z,8S,13E)-8-[[2-O-[4-(acetylethylamino)-2,4-dideoxy-3-O-methyl-a-L-threo-pentopyranosyl]-4,6-dideoxy-4-[[[2,6-dideoxy-4-S-[4-[(6-deoxy-3-O-methyl-a-L-mannopyranosyl)oxy]-3-iodo-5,6-dimethoxy-2-methylbenzoyl]-4-thio-b-D-ribo-hexopyranosyl]oxy]amino]-b-D-glucopyranosyl]oxy]-13-[2-[[3-[[1-[4-(4-amino-4-oxobutoxy)phenyl]ethylidene]hydrazino]-1,1-dimethyl-3-oxopropyl]dithio]ethylidene]-1-hydroxy-11-oxobicyclo[7.3.1]trideca-4,9-diene-2,6-diyn-10-yl]carbamateconjugate (9CI); CDP 771; CMA 676; Gemtuzumab; Gemtuzumab ozogamicin;Gemtuzumab zogamicin; Mylotarg; WAY-CMA 676;ImmunoglobulinG4 (anti-(human CD33 (antigen)) (human-mouse monoclonal hP67.6 g4-chain)),disulfide with human-mouse monoclonal hP67.6 k-chain, dimer, methylN-[(1R,4Z,8S,13E)-8-[[2-O-[4-(acetylethylamino)-2,4-dideoxy-3-O-methyl-a-L-threo-pentopyranosyl]-4,6-dideoxy-4-[[[2,6-dideoxy-4-S-[4-[(6-deoxy-3-O-methyl-a-L-mannopyranosyl)oxy]-3-iodo-5,6-dimethoxy-2-methylbenzoyl]-4-thio-b-D-ribo-hexopyranosyl]oxy]amino]-b-D-glucopyranosyl]oxy]-13-[2-[[3-[2-[1-[4-(4-amino-4-oxobutoxy)phenyl]ethylidene]hydrazinyl]-1,1-di