Correction: Bioactive spiropyrrolizidine oxindole alkaloid enantiomers from Isatis indigotica fortune
نویسندگان
چکیده
منابع مشابه
Three pairs of alkaloid enantiomers from the root of Isatis indigotica
Three pairs of enantiomerically pure alkaloids with diverse structure features, named isatindigoticoic acid A and epiisatindigoticoic acid A [(-)-1 and (+)-1], phaitanthrin A and epiphaitanthrin A [(-)-2 and (+)-2], and isatindopyrromizol A and epiisatindopyrromizol A [(-)-3 and (+)-3], respectively, were isolated from an aqueous extract of the roots of Isatis indigotica. Racemic and scalemic m...
متن کاملIndole alkaloid sulfonic acids from an aqueous extract of Isatis indigotica roots and their antiviral activity
Six new indole alkaloid sulfonic acids (1-6), together with two analogues (7 and 8) that were previously reported as synthetic products, were isolated from an aqueous extract of the Isatis indigotica root. Their structures including the absolute configurations were determined by spectroscopic data analysis, combined with enzyme hydrolysis and comparison of experimental circular dichroism and ca...
متن کاملIndirubin, a bisindole alkaloid from Isatis indigotica, reduces H1N1 susceptibility in stressed mice by regulating MAVS signaling
Isatis indigotica has a long history in treating virus infection and related symptoms in China. Nevertheless, its antivirus evidence in animal studies is not satisfactory, which might be due to the lack of appropriate animal model. Previously, we had utilized restraint stress to establish mouse H1N1 susceptibility model which was helpful in evaluating the anti-virus effect of medicines targetin...
متن کاملIsatinones A and B, new antifungal oxindole alkaloids from Isatis costata.
Two new oxindole alkaloids isatinone A (1) and B (2) have been isolated from Isatis costata, along with the known trisindoline. Their structures have been assigned on the basis of spectroscopic techniques and chemical studies. Both new compounds showed significant antifungal activity.
متن کاملSelection and Validation of Appropriate Reference Genes for qRT-PCR Analysis in Isatis indigotica Fort.
Due to its sensitivity and specificity, real-time quantitative PCR (qRT-PCR) is a popular technique for investigating gene expression levels in plants. Based on the Minimum Information for Publication of Real-Time Quantitative PCR Experiments (MIQE) guidelines, it is necessary to select and validate putative appropriate reference genes for qRT-PCR normalization. In the current study, three algo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Organic & Biomolecular Chemistry
سال: 2019
ISSN: 1477-0520,1477-0539
DOI: 10.1039/c9ob90032b