101670-76-2 2',5'-Bis-D-(3-oxo-4-isoxazolidinyliminomethyl)furan, calcium salt, tetrahydrate 3-ISOXAZOLIDINONE, 4,4'-(2,5-FURYLENEBIS(METHYLENEIMINO))-, CALCIUM SALT, TETRAH 3-Isoxazolidinone, 4,4'-(2,5-furylenebis(methyleneimino))-, calcium salt, tetrahydrate