Synonyms: LipopeptinA (9CI); 1-Oxa-4,7,10,13,16,19,22-heptaazacyclopentacosane, cyclic peptidederiv.; Stereoisomer of N-[threo-3-hydroxy-N-[N-methyl-N-[N2-methyl-N2-[N-[N-[N-[N-(12-methyl-1-oxotetradecyl)-L-threonyl]-L-a-aspartyl]-L-seryl]-L-seryl]-L-asparaginyl]-L-phenylalanyl]-L-glutaminyl]-L-glutamicacid y-lactone