Synonyms: 1-Piperazinecarboxylicacid, 4-methyl-,2-[(1,2-dioxopropyl)amino]-13-hydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo[13.2.2]nonadeca-3,5,9,11-tetraen-7-ylester, [1S-(1R*,2S*,3E,5E,7R*,9E,11E,13R*,15S*,19S*)]-;16-Oxabicyclo[13.2.2]nonadecane, 1-piperazinecarboxylic acid deriv.;Mepisedemycin; Terdecamycin