The molecule is a cyclodepsipeptide antibiotic, which is isolated from the filamentous fungus Aureobasidium pullulans R106 and is toxic to yeast at low concentrations (0.1-0.5 ug/ml). It has a role as an inositol phosphorylceramide synthase inhibitor. It is a cyclodepsipeptide and a peptide antibiotic.
(3S,6S,12S,15S,18S,21S,24R,27S)-3,6-dibenzyl-12-[(2R)-butan-2-yl]-4,16,22-trimethyl-24-[(2R)-3-methylbutan-2-yl]-18-(2-methylpropyl)-9,15,21-tri(propan-2-yl)-13-oxa-1,4,7,10,16,19,22,25-octazabicyclo[25.3.0]triacontane-2,5,8,11,14,17,20,23,26-nonone