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. Author manuscript; available in PMC: 2022 Apr 6.
Published in final edited form as: Pulm Pharmacol Ther. 2021 Feb 5;65:101998. doi: 10.1016/j.pupt.2021.101998

Fig. 1.

Fig. 1.

Chemical structures of: a). L-Carnitine (L-Car) and b). L-Carnitine HCl (L-Car HCl) (ChemDraw™ Ultra Ver. 15.0.; CambridgeSoft, Cambridge, MA).