LiY.; YouG.; DuanR.; LiuK.; WangD. Simultaneous Determination of Danshensu, Protocatechuic Acid, Protocatechuic Aldehyde, Rosmarinic Acid and Salvianolic Acid B in Three Processing Products of White Flower  Salvia miltiorrhiza by HPLC. Asian Journal of Chemistry, v. 25, n. 17, p. 9558-9560, 11 Nov. 2013.