Mupirocin Calcium EP Impurity I

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[(3-hydroxy-4,5-dimethyltetrahydrofuran-2-yl)methyl] tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid (as per EP)

Synonym: Dulcitol

Smile: O=C(O)CCCCCCCCOC(/C=C(C)/C[C@H]1[C@H](O)[C@H](O)[C@@H](CC2OC(C)C(C)C2O)CO1)=O