GLYCINE, N-PROPIONYL (GLYCINE-13C2, 99%; 15N, 99%)…

VITAMIN B3 (NICOTINIC ACID) (2,6,CARBOXYL-13C3, 99%…

VITAMIN B9 (FOLIC ACID) (GLUTAMIC ACID-13C5, 99%; 1…

VITAMIN B9 (FOLIC ACID) (GLUTAMIC ACID-13C5, 99%; 1…

5-AZACYTOSINE (4,6-13C2, 98%; 15N4, 98%)…

SARCOSINE:HCL (N-METHYLGLYCINE:HCL) (13C3, 99%; 15N…

VITAMIN B3 (NICOTINAMIDE) (2,6,CARBONYL-13C3, 99%; …

UREA (13C, 99%; 15N2, 99%; 18O, 99%)…

SODIUM ACETATE (1-13C, 99%; 18O2, 96%)…

L-DOPA (2,3-13C2, 97%; 4-HYDROXY-18O, 95%)…