Vancomycin hydrochloride (1:1)

O (C=1C2=CC3=CC1OC=4C (Cl) =CC (=CC4) [C@@H] (O) [C@@H] (NC ([C@@H] (CC (C) C) NC) =O) C (=O) N[C@@H] (CC (N) =O) C (=O) N[C@]3 (C (=O) N[C@@]5 (C=6C=C (C=7C ([C@@H] (C (O) =O) NC (=O) [C@] ([C@H] (O) C=8C=C (Cl) C (O2) =CC8) (NC5=O) [H]) =CC (O) =CC7O) C (O) =CC6) [H]) [H]) [C@H]9[C@H] (O[C@H]%10C[C@] (C) (N) [C@H] (O) [C@H] (C) O%10) [C@@H] (O) [C@H] (O) [C@@H] (CO) O9.Cl