(2R-(2-alpha,3-beta,4-alpha))-3,4-Dihydro-2-(hydroxymethyl)-2H-pyrrole-3,4-diol 108692-47-3 2H-Pyrrole, 3,4-diol, 3,4-dihydro-2-(hydroxymethyl)-, (3R-(3alpha,4beta,5alpha))- 2H-Pyrrole-3,4-diol, 3,4-dihydro-2-(hydroxymethyl)-, (2R-(2-alpha,3-beta,4-alpha))- FR 900483 Nectrisine WF 4490