WebbThe new organic amide alkaloids (I) and (II) are isolated along with a rare pyridoindole alkaloid, hippophamide (III), from the seed residue of Hippophae rhamnoides Linn. …Webb(2)采用传统柱色谱(Sephadex LH-20、MCI Gel和硅胶)制备色谱和高速逆流色谱法,对沙棘籽粕各活性部位进行分离、纯化和制备,得到了12个单体化合物,生物碱类化 …
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WebbLikewise, alk-A (N-p-coumaroyl-4-aminobutan-1-ol) and alk-B (hippophamide) pretreatment also reduce oxidative stress, decrease the expression of cleaved-caspase …WebbA phytochemical study of leaves and twigs of Psychotria nuda resulted in 19 compounds, including five indole alkaloids, N,N,N-trimethyltryptamine, lyaloside, strictosamide, strictosidine, and 5α-carboxystrictosidine; two flavonolignans, cinchonain Ia and cinchonain Ib; an iridoid, roseoside; a sugar, lawsofructose; a coumarin, scopoletin; a diterpene, …cranleigh gu6
A comprehensive review on traditional uses, chemical …
WebbTwo novel organic amide alkaloids, 4-[(E)-p-coumaroylamino]butan-1-ol (1) and 4-[(Z)-p-coumaroylamino]butan-1-ol (2), together with a rare pyridoindole alkaloid, … Webb25 sep. 2024 · Europe PMC is an archive of life sciences journal literature. WebbTwo novel organic amide alkaloids, 4‐[(E)‐p‐coumaroylamino]butan‐1‐ol (1) and 4‐[(Z)‐p‐coumaroylamino]butan‐1‐ol (2), together with a rare pyridoindole alkaloid, …cranleigh gu6 8hy