MOESM1 of Petroselinic acid purification and its use for the fermentation of new sophorolipids

Additional file 1: Fig. S1. 1H-NMR spectrum for compound 1. Fig. S2. 13C-NMR spectrum for compound 1. Fig. S3. 1H-NMR spectrum for compound 5. Fig. S4. 13C-NMR spectrum for compound 5. Fig. S5. 1H-NMR spectrum for compound 7. Fig. S6. 13C-NMR spectrum for compound 7. Fig. S7. 1H-NMR spectrum for compound 8. Fig. S8. 13C-NMR spectrum for compound 8. Fig. S9. 1H-NMR spectrum for compound 9. Fig. S10. 13C-NMR spectrum for compound 9. Fig. S11. 1H-NMR spectrum for compound 4. Fig. S12. 13C-NMR spectrum for compound 4