(R*,S*)-3,3'-(1,2-Ethanediyl)bis(2-(2-pyridinyl)-4-thiazolidinone) 131420-42-3 4-Thiazolidinone, 3,3'-(1,2-ethanediyl)bis(2-(2-pyridinyl)-, (R*,S*)- BRN 4239697