l-trans-phenothrin

l-trans-Phenothrin, as a synthetic pyrethroid, can kill adult fleas and ticks.

trans-2-Hexadecenoyl-L-carnitine is an endogenous metabolite in urine[1]. [1]. Pengxiang She, et al. Leucine and protein metabolism in obese Zucker rats. PLoS One. 2013;8(3):e59443.

trans-2-Octenoyl-L-carnitine is a synthetic carnitine.1It has been used as a standard for the detection of carnitines in human urine. 1.Yang, S., Minkler, P., and Hoppel, C.cis-3,4-methylene-heptanoylcarnitine: Characterization and verification of the C8:1 acylcarnitine in human urineJ. Chromatogr. B. Analyt. Technol. Biomed. Life Sci.857(2)251-258(2007)

Cyclo(L-Phe-trans-4-hydroxy-L-Pro) (Cyclo(L-phenylalanyl-trans-4-hydroxy-L-proline)) is a natural product found in Phellinus igniarius.

L-trans-2,4-PDC is an EAAT1-4 inhibitor/non-transportable EAAT5 inhibitor.

Cyclo(L-Leu-trans-4-hydroxy-L-Pro) is a natural product from Phellinus igniarius.