2,4-Bis(1-aziridinyl)-6-methoxypyrimidine 2,4-Bis-ethyleneimino-6-methoxypyrimidine 4-25-00-03362 (Beilstein Handbook Reference) 64398-64-7 BRN 0195109 Pyrimidine, 2,4-bis(1-aziridinyl)-6-methoxy-