Development of Simultaneous HPTLC Method and Validation for the Quality Assessment of Ayurvedic Formulation—Ayush Kvatha Churna by Using Marker Compound Rosmarinic Acid, Trans-Cinnamaldehyde and PiperineUmakant Sahu, Rajesh Kumar Singh, Arun Kumar Singh Parihar et al.|Journal of Chromatographic Science|2024Cited by 5