88765-54-2 | 4-Thiazolidinecarboxylic acid, 2-[3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-4-pyridinyl]-, (2S,4R)- | C11H15N2O7PS |
88765-58-6 | 4-Thiazolidinecarboxylic acid, 2-[3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-4-pyridinyl]-, (2R,4R)- | C11H15N2O7PS |