100453-54-1 2H-1,3-Oxazine-2,4(3H)-dione, dihydro-5,5-dibutyl- 4-27-00-03276 (Beilstein Handbook Reference) BRN 0185845 Dihydro-5,5-dibutyl-2H-1,3-oxazine-2,4(3H)-dione Diidro-5,5-dibutil-2H-1,3-ossazin-2,4(3H)-dione [Italian] L 2041