1,4-DIOXA-8-AZASPIRO(4.5)DECANE, 8-(2,6-DIAMINO-4-PYRIMIDINYL)-, 1'-OXIDE 8-(2,6-Diamino-4-pyrimidinyl)-1,4-dioxa-8-azaspiro(4.5)decane 1'-oxide 83540-25-4