Synonyms: 9,12-Diazatricyclo[14.3.1.12,6]heneicosa-1(20),2,4,6(21),16,18-hexaene-8-carboxylicacid, 14-amino-11-(3-amino-2-hydroxypropyl)-5,17-dihydroxy-10,13-dioxo-,[8S-[8R*,11R*(S*),14R*]]-; L-Alanine, L-alanyl-(4R)-4-hydroxy-L-ornithyl-,cyclic 13,33-(4,4'-dihydroxy[1,1'-biphenyl]-3,3'-diyl) deriv. (9CI);Biphenomycin B