Napoli J L, Horst R L
Biochem J. 1982 Jul 15;206(1):173-6. doi: 10.1042/bj2060173.
(23S)-23,25-Dihydroxycholecalciferol was converted into at least five metabolites in kidney homogenates prepared from 1,25-dihydroxycholecalciferol-treated chickens. One of these has been positively identified as 23,25,26-trihydroxycholecalciferol by u.v.-absorbance analysis, mass spectrometry and chemical formation of derivatives. 23,25,26-Trihydroxycholecaciferol produces 25-hydroxycholecalciferol-26,23-lactone when incubated in chick kidney homogenates.
在由1,25 - 二羟基胆钙化醇处理过的鸡所制备的肾脏匀浆中,(23S)-23,25 - 二羟基胆钙化醇被转化为至少五种代谢产物。其中一种已通过紫外吸收分析、质谱分析以及衍生物的化学合成被确认为23,25,26 - 三羟基胆钙化醇。23,25,26 - 三羟基胆钙化醇在鸡肾脏匀浆中孵育时会生成25 - 羟基胆钙化醇 - 26,23 - 内酯。