TY - RPRT TI - Hydrogen-bonding patterns in pyrimethaminium dinitrate. AU - Kasthuri Balasubramani AU - Packianathan Thomas Muthiah AU - Urszula Rychlewska AU - Agnieszka Plutecka PY - 2005 DO - 10.1107/s0108270105016513 UR - https://pubmed.ncbi.nlm.nih.gov/16210764/ ID - 16210764 ER -