Cousin, D., Hummersone, M., Bradshaw, T. D., Zhang, J., Moody, C. J., Foreiter, M., …Stevens, M. F. (in press). Synthesis and growth-inhibitory activities of imidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxamides related to the anti-tumour drug temozolomide, with appended silicon, benzyl and heteromethyl groups at the 3-position. MedChemComm, https://doi.org/10.1039/C7MD00554G