Synonyms: 2-Azetidinecarboxylicacid,1-[5-(2-amino-2-deoxy-L-xylonamido)-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-b-D-allofuranuronoyl]-3-ethylidene-,monocarbamate (ester), (Z)-L- (8CI); 2-Azetidinecarboxylic acid,1-[5-[[2-amino-5-O-(aminocarbonyl)-2-deoxy-L-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-b-D-allofuranuronoyl]-3-ethylidene-,[S-(Z)]-; Polyoxin A (7CI)