помогите, пожалуйста со статьями:
Guddetti D.P. et al.
Synthesis of aminomethyl linked (+)-usnic acid derivatives via the Mannich reaction and evaluation of their biological activities
Natural Product Research, 2025, 39, No.2, 300-306
- DOI:
http://dx.doi.org/10.1080/14786419.2023.2263900
Luzina O.A., Salakhutdinov N.F.
Usnic acid and its derivatives for pharmaceutical use: a patent review (2000–2017)
Expert Opinion on Therapeutic Patents, 2018, 28, No.6, 477-491
- DOI:
http://dx.doi.org/10.1080/13543776.2018.1472239
