CAS No. 73208-82-9
2,4,7,8,9-Penta-O-acetyl-N-acetylneuraminic acid methyl ester
5-(Acetylamino)-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonic acid methyl ester 2,4,7,8,9-pentaacetate, N-Acetyl-neuraminic acid methyl ester 2,3,7,8,9-pentaacetate