Clindamycin Phosphate Impurity 1

Chemical Name: (3aS,4R,6R,7R,7aS)-4-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-yl phosphorodichloridate

Smile: CS[C@@H]1[C@H](OP(Cl)(Cl)=O)[C@@H](OC(C)(C)O2)[C@@H]2[C@@H]([C@@](NC([C@@]3([H])N(C)C[C@H](CCC)C3)=O)([H])[C@](Cl)([H])C)O1