97708-84-4 Galnac(1-4)(neuac(2-3))gal(1-4)glcnac(1-3)gal(1-4)glc(1-1)cer Ganglioside NGM 1 NGM 1 NGM-1 Paragloboside, O-2-(acetylamino)-2-deoxy-beta-D-galactopyranosyl-(1-4D)-O-(N-acetyl-alpha-neuraminosyl-(2-3D))-