1H and 13C assinments of 6-, 8-, 9-, substituted purines Pineda De Las Infant Y Villatoro, María José Purine Assignments Spectroscopy 2024-01-24T10:08:13Z 2024-01-24T10:08:13Z 2018-03 info:eu-repo/semantics/article https://hdl.handle.net/10481/87180 10.1002/mrc.4743 eng http://creativecommons.org/licenses/by-nc-nd/3.0/ info:eu-repo/semantics/openAccess Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License Wiley