Synonyms: AureobasidinA, 1-[N-[2-hydroxy-3-(hydroxymethyl)-1-oxopentyl]-N-methyl-L-valine]-;1H,15H-Pyrrolo[1,2-m][1,4,7,10,13,16,19,22,25]oxaoctaazacycloheptacosine,cyclic peptide deriv.;Cyclo[L-alloisoleucyl-N-methyl-L-valyl-L-leucyl-3-hydroxy-N-methyl-L-valyl-2-hydroxy-3-(hydroxymethyl)pentanoyl-N-methyl-L-valyl-L-phenylalanyl-N-methyl-L-phenylalanyl-L-prolyl];L-Valine, 3-hydroxy-N-[N-[N-[N-[1-[N-[N-[N-[2-hydroxy-3-(hydroxymethyl)-1-oxopentyl]-N-methyl-L-valyl]-L-phenylalanyl]-N-methyl-L-phenylalanyl]-L-prolyl]-L-alloisoleucyl]-N-methyl-L-valyl]-L-leucyl]-N-methyl-,a1-lactone