1.从癌症患者的尿液中分离出氢吗啡酮-3-葡糖醛酸,二氢吗啡,二氢异吗啡,二氢吗啡-3-葡糖醛酸和二氢异吗啡-3-葡糖醛酸,并通过使用梯度洗脱的LC / MS / MS与合成标准品进行比较,鉴定为氢吗啡酮的代谢产物。2.据估计,二氢异吗啡-3-葡萄糖醛酸的相对尿回收率比以前报道的高17倍。3.初步确定了3种新的代谢物,包括3-氢吗啡酮,去氢吗啡酮和去甲氢异吗啡。
Hydromorphone metabolites: isolation and identification from pooled urine samples of a cancer patient
作者:M. Zheng、K. M. McErlane、M. C. Ong
DOI:10.1080/00498250110119090
日期:2002.1
dihydroisomorphine-3-glucuronide were isolated from a cancer patient's urine and identified as metabolites of hydromorphone by comparison with synthetic standards using LC/MS/MS with gradient elution. 2. The relative urinary recovery of dihydroisomorphine-3-glucuronide was estimated to be 17-fold higher than previously reported. 3. Three new metabolites, including hydromorphone-3-sulphate, norhydromorphone and
1.从癌症患者的尿液中分离出氢吗啡酮-3-葡糖醛酸,二氢吗啡,二氢异吗啡,二氢吗啡-3-葡糖醛酸和二氢异吗啡-3-葡糖醛酸,并通过使用梯度洗脱的LC / MS / MS与合成标准品进行比较,鉴定为氢吗啡酮的代谢产物。2.据估计,二氢异吗啡-3-葡萄糖醛酸的相对尿回收率比以前报道的高17倍。3.初步确定了3种新的代谢物,包括3-氢吗啡酮,去氢吗啡酮和去甲氢异吗啡。