Fig. 1From: An innovative combination of Box-Behnken design and ecofriendly approaches for the simultaneous determination of aspirin, clopidogrel, atorvastatin and rosuvastatin in their fixed-dose combination tabletsChemical structures of aspirin (1a), clopidogrel (1b), atorvastatin (1c) and rosuvastatin (1d)Back to article page