![D-[1-13C]xylitol](http://www.ybiotech.net/content/xtheme/yubo/images/noimage.jpg)
D-[1-13C]xylitol
[2'-2H]guanosine monohydrate
alpha-D-[1-13C]galactopyranosyl 1-phosphate （dipotassium salt）
D-[2-13C]mannose
N-acetyl-D-[1,2,3-13C3]neuraminic acid （free acid）
D-[2-13C]arabinitol
D-[1-13C]mannitol
L-[1-13C]idose
2-deoxy-2-fluoro-D-mannose
N-acetyl-D-[2-13C]glucosamine
[UL-13C6gal]lactose monohydrate
[3'-13C]2'-deoxyadenosine monohydrate
[1',2',3',4',5'-13C5]guanosine monohydrate
[3'-2H]guanosine monohydrate
D-[4,5,6,6'-2H4]glucitol
D-[2-13C]gulose
L-[6-13C]idose
[1'-2H]uridine
D-[2-2H]glucitol
[1'-2H]guanosine monohydrate
