the object of this invention is to provide a preparation method of high-purity L-carnitine, which is characterized in that to prepare L-carnitine with a purity being above 97%, wherein the content of D-carnitine is below 2%, by detecting and controlling the content of chiral material and chiral intermediate during the whole synthetic process which is started from S-epichlorohydrin, wherein the method include the following steps: the present invention provide a optically pure compound of formula (II) wherein R represents methyl, ethyl, isopropyl, butyl or benzyl, and X represents Cl or Br

La carnitina ayuda a maximizar la cantidad de clulas grasas liberadas que puedes quemar para siempre, transportndolas directamente a las mitocondrias.* Para obtener resultados ptimos, toma una (1) porcin (1 cacito) mezclada con 237 ml de agua helada, con o sin alimentos, por la maana y una (1) porcin (1 cacito) por la noche, o segn lo recomiende un profesional de la salud.* En BPI Sports, vamos ms all de los suplementos y productos, y vamos directo a la esencia de lo que te ayuda a alcanzar el xito
An increase in the intracellular concentration of calcium triggers a cascade of calcium-dependent signaling, which results in enhanced syntheses of substance P and CGRP
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