title: [Stability of anticoagulants derived from 4-hydroxy coumarin. I. Tautomers of 4-hydroxy coumarin, chromane 2,4-dione, 2-hydroxy chromone].
mesh_terms: D000925:Anticoagulants; D055598:Chemical Phenomena; D002621:Chemistry; D003374:Coumarins / Q000032:analysis*; D004355:Drug Stability
chemical_list: D000925:Anticoagulants; D003374:Coumarins
vernacular_title: Stabilité des anticoagulants dérivés de l'hydroxy-4 coumarine I. Tautomérie hydroxy-4 coumarine in equilibrium chromanne dione-2,4 in equilibrium hydroxy-2 chromone