Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Cerro de las Campanas, Querétaro 76010, Mexico.
Molecules. 2011 Nov 9;16(11):9397-403. doi: 10.3390/molecules16119397.
A phytochemical study of the methanol-soluble fraction of an aqueous extract of a sample of Psittacanthus calyculatus collected from the host plant Prosopsis laevigata (Smooth Mesquite) using several techniques, including co-chromatography coupled with UV detection, chromatographic purifications and IR, NMR and MS studies, resulted in the identification of gallic acid, two flavonol-3-biosides and the nonprotein amino acid N-methyl-trans-4-hydroxy-L-proline.
采用多种技术,包括与紫外检测相结合的共色谱法、色谱纯化以及红外、核磁和质谱研究,对从寄主植物光滑金合欢中采集的 Psittacanthus calyculatus 样品的水提物的甲醇可溶部分进行了植物化学成分研究,结果鉴定出了没食子酸、两种黄酮醇-3-糖苷和非蛋白氨基酸 N-甲基-反式-4-羟基-L-脯氨酸。