Fludarabine Phosphate

Chemical Name: 2-Fluoro-9-(5-O-phosphono-β-D-arabinofuranosyl)-9H-purin-6-amine (as per EP) ; 9-β-d-Arabinofuranosyl-2-fluoroadenine 5′-(dihydrogen phosphate) (as per USP)

Smile: NC1=C(N=CN2[C@@H]3O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@@H]3O)C2=NC(F)=N1