2-Oxazolidinone, 3-((3-(5-nitro-2-furyl)allylidene)amino)- 3-((3-(5-Nitro-2-furyl)allylidene)amino)-2-oxazolidinone 3318-78-3 4-27-00-02531 (Beilstein Handbook Reference) BRN 0280543 NF-213 NSC 53262