Synonyms: BRN 0728101;Ethyl(6-azauridine-5')-bis-(2-chloroethyl)amidophosphate;2-(5-o-{[(1-chlorobutan-2-yl)(2-chloroethyl)amino](hydroxy)phosphoryl}-|A-d-ribofuranosyl)-1,2,4-triazine-3,5(2h,4h)-dione;as-Triazine-3,5(2H,4H)-dione, 2-beta-D-ribofuranosyl-, 5'-(ethylbis(2-chloroethyl)phosphoramidate);AC1L4NGZ;AC1Q3TUL;AR-1C8190;LS-155404;N-(1-chlorobutan-2-yl)-N-(2-chloroethyl)-[[(2R,3S,4R,5R)-5-(3,5-dioxo-1,2,4-triazin-2-yl)-3,4-dihydroxyoxolan-2-yl]methoxy]phosphonamidic acid