1,3-Diazaspiro(4.5)dec-2-ene, 1-methyl-2-(4-pyridinyl)-, nitrate 1-Methyl-2-(4-pyridinyl)-1,3-diazaspiro(4.5)dec-2-ene nitrate Azotan 1-metylo-2(4-pirydylo)-5,5-pentametyleno-imidazoliny [Polish] HM2945500 TT-31-81