Phenylacetic acid [1,2-14C]

Phenylacetic acid [1-14C]

Phenylacetic acid [methylene-3H]

Phenylacetic acid [ring-3H]

D-Phenylalanine L-alanine [2,3-3H]

D-Phenylalanine-L-glutamic acid [glutamic acid 14C(U)]

Phenylalanine, D-[1-14C]

Phenylalanine, D-[14C(U)]

Phenylalanine, D-[3,4,5-3H]

Phenylalanine, L-[1-14C]