1,4-DITHIA-8-AZASPIRO(4.5)DECANE, 8-(2,6-DIAMINO-4-PYRIMIDINYL)-, 1'-OXIDE, HYDR 1,4-Dithia-8-azaspiro(4.5)decane, 8-(2,6-diamino-4-pyrimidinyl)-, 1'-oxide, hydrochloride 8-(2,6-Diamino-4-pyrimidinyl)-1,4-dithia-8-azaspiro(4.5)decane 1'-oxide hydrochloride 83546-47-8