The molecule is an 18-membered cyclodepsipeptide having a 3-formamido-2-hydroxybenzoyl group attached to the amino terminus. It is isolated from an Alaskan Kitasatospora sp. and exhibits antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a cyclodepsipeptide, a member of phenols, a member of formamides and a member of benzamides.
N-[(2S,5S,8S,13S,16R,17S)-5-[(2S)-butan-2-yl]-2,10,10,16-tetramethyl-8-(2-methylpropyl)-3,6,9,11,14,18-hexaoxo-13-propan-2-yl-1,4,12,15-tetraoxa-7-azacyclooctadec-17-yl]-3-formamido-2-hydroxybenzamide