Chromatographic Fingerprint Development for Quality Assessment of “Ayurved Siriraj Prasachandaeng” Antipyretic Drug oleh Pravit Akarasereenont, Premrutai Thitilertdecha, Titchaporn Palo, Patcharamon Seubnooch, Jantanee Wattanarangsan, Rattana Phadungrakwitya, Saipan Klumklomjit, Phornnapa Chareonkij, Yaowares Sathiyos, Tawee Laohapand