![Mesoionic pyridopyrimidinylium and pyridooxazinylium olates and non-mesoionic pyridopyrimidinones. Structures in the solid state, solution, and matrices †]()
Mesoionic pyridopyrimidinylium and pyridooxazinylium olates and non-mesoionic pyridopyrimidinones. Structures in the solid state, solution, and matrices †Plüg, Carsten; Wallfisch, Bianca; Gade Andersen, Heidi; Bernhardt, Paul V.; Baker, Lisa-Jane; Clark, George R.; Wah Wong, Ming; Wentrup, Curt · Journal of the Chemical Society, Perkin Transactions 2 · 2000