Amphotericin B EP Impurity C

Chemical Name: Amphotericin X2 (13-O-Ethyl Amphotericin B) ; (1R,3S,5R,6R,9R,11R,15S,16R,17R,18S,19E,21E,23E,25E,27E,29E,31E,33R,35S,36R,37S)-33-(((2R,3S,4S,5S,6R)-4-Amino-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-1-ethoxy-3,5,6,9,11,17,37-heptahydroxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic Acid

Smile: OC(C1)[C@@H](C(O)=O)C(C[C@H](/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@@H]2C)OC(O[C@H]3C)[C@H](O)[C@H](N)[C@H]3O)([H])OC1(OCC)C[C@@H](O)C[C@@H](O)[C@H](O)CC[C@@H](O)C[C@@H](O)CC(O[C@@H](C)[C@H](C)[C@@H]2O)=O