Denufosol tetrasodium

2'-Deoxycytidine P'''-5'-ester with uridine 5'- (pentahydrogen tetraphosphate) sodium salt; Uridine 5'- (pentahydrogen tetraphosphate), P'5'-ester 2'-deoxycytidine; INS 37217; [[ (3S,5R) -5- (4-Amino-2-oxopyrimidin-1-yl) -3-hydroxyoxolan-2-yl]methoxy-hydroxyp

C1[C@@H] ([C@H] (O[C@H]1N2C=CC (=NC2=O) N) COP (=O) ([O-]) OP (=O) ([O-]) OP (=O) ([O-]) OP (=O) ([O-]) OC[C@@H]3[C@H] ([C@H] ([C@@H] (O3) N4C=CC (=O) NC4=O) O) O) O.[Na+].[Na+].[Na+].[Na+]