Methyl threo-beta-hydroxy-4-nitro-3-phenyl-DL-alaninate
CAS No. 15917-27-8
Methyl threo-beta-hydroxy-4-nitro-3-phenyl-DL-alaninate; methyl (betaR)-beta-hydroxy-4-nitro-L-phenylalaninate
Robitussin-DM 72101-06-5