Fig. 3From: Glycolipids produced by Rouxiella sp. DSM 100043 and isolation of the biosurfactants via foam-fractionationAssigned spectra of two dimensional 1H/1H correlated spectroscopy (COSY). a Derived from fractions 60–61 elucidated as 3′ hydroxy lauroleic acid and b derived from fractions 67–69 elucidated as a mixture of myristic and myristoleic acids. Both are shown as molecular structuresBack to article page