825633-70-3

1-Pyrrolidinecarboxylic acid,3-hydroxy-5-[(4-methoxyphenoxy)methyl]-4-(phenylmethoxy)-2-[[(2,2,6,6-tetramethyl-1-piperidinyl)oxy]methyl]-, 1,1-dimethylethyl ester,(2R,3R,4S,5R)-