Metal–nucleobase inter­action: bis[4-amino­pyrimidin-2(1H)-one-κN (3)]dibromidozinc(II)

od Karthikeyan, Ammasai, Ebenezer, Samuel, Muthiah, Packianathan Thomas
Izdano 2010

Crystal structure of 4-amino-5-fluoro-2-oxo-2,3-di­hydro­pyrimidin-1-ium 3-hy­droxy­pyridine-2-carboxyl­ate

od Karthikeyan, Ammasai, Thomas Muthiah, Packianathan, Perdih, Franc
Izdano u Acta Crystallogr Sect E Struct Rep Online (2014)

Supra­molecular hydrogen-bonding patterns in the N(9)—H protonated and N(7)—H tautomeric form of an N(6)-benzoyl­adenine salt: N (6)-benzoyl­adeninium nitrate

od Karthikeyan, Ammasai, Jeeva Jasmine, Nithianantham, Thomas Muthiah, Packianathan, Perdih, Franc
Izdano u Acta Crystallogr E Crystallogr Commun (2016)

Redetermination of the crystal structure of 2-oxo-1,3-thia­zolidin-4-iminium chloride

od Muthukkumar, Manickam, Karthikeyan, Ammasai, Poovarasan, Madeshwaran, Ruckmani, Vadivel, Rajaram, Dhanakotti, Jegan Jennifer, Samson, Abdul Razak, Ibrahim
Izdano u Acta Crystallogr E Crystallogr Commun (2019)