英文别名
                        methyl 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-2,3,5-trideoxy-2,3-didehydro-L-glycero-L-altro-2-nonulopyranosidonate;methyl 4,7,8,9-tetra-O-acetyl-5-acetamido-2,6-anhydro-2,3,5-trideoxy-D-glycero-D-talo-non-2-enoate;methyl 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-2,3,5-trideoxy-2,3-didehydro-D-glycero-L-altro-2-nonulopyranosidonate;Methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-3,5-dideoxy-D-glycero-D-galacto-non-2-enonate;methyl N-acetyl-4,7,8,9-tetra-O-acetyl-2-deoxy-2,3-dehydro-D-neuraminate