1-IMIDAZOLIDINECARBOXYLIC ACID, 2,5-DIOXO-3-((5-NITROFURFURYLIDENE)AMINO)-, NEOP 1-Imidazolidinecarboxylic acid, 2,5-dioxo-3-((5-nitrofurfurylidene)amino)-, neopentyl ester 17059-02-8 2,5-Dioxo-3-((5-nitrofurfurylidene)amino)-1-imidazolidinecarboxylic acid neopentyl ester BRN 0861246 GS 4975