levo-

Ornidazole (Levo-) (Levornidazole) is the levo-isomer of Ornidazole.

GED-0507-34 Levo ((S)-3-(4-Aminophenyl)-2-methoxypropanoic acid), an orally available PPARγ modulator for amelioration of inflammation-driven intestinal fibrosis, decreased the expression of the pro-fibrotic genes Acta2, COL1a1, and Fn1, reduced the protein levels of α-SMA and collagen I-II, the main markers of fibrosis, as well as the major components of the TGFβ Smad pathway, and decreased the expression of IL-13, CTGF, TGFB and ACTA1, and inhibited TGF-β-induced activation of fibroblasts and IECs cell lines.

(-)-Menthol (Levomenthol) is a levo isomer of menthol, an organic compound made synthetically or obtained from peppermint or mint oils with flavoring and local anesthetic properties. When added to pharmaceuticals and foods, menthol functions as a fortifier for peppermint flavors. It also has a counterirritant effect on skin and mucous membranes, thereby producing a local analgesic or anesthetic effect.

L-Xylose (L-(-)-Xylose), a levo-isomer of Xylose, is classified as an aldopentose-type monosaccharide.

β-Elemene (Levo-β-elemene) is a natural product isolated from Curcuma wenyujin, with an antitumor activity and induce cell apoptosis.

Levophencynonate is a muscarinic receptor antagonist.

Oxilorphan acts as a μ-opioid receptor (MOR) antagonist but a κ-opioid receptor (KOR) partial agonist and has similar effects to naloxone and around the same potency as a MOR antagonist. Oxilorphan has some weak partial agonist actions at the MOR and can

Levoleucovorin, as a folate analog, consists of the pharmacologically active isomer of leucovorin.

(2R,3R)-Butane-2,3-diol (levo-2,3-Butanediol) is a constitutional isomer of butanediol found in cocoa and cocoa products, as well as isolated from cocoa butter and the roots of Ruta graveolens (rue). This stereoisomer is produced by various microorganisms through butanediol fermentation.