Eleven aristolochic acid derivatives from Aristolochia cinnabarina

Eleven aristolochic acid derivatives from Aristolochia cinnabarina he Constituents of the Root and Stem of Aristolochia cucurbitlfolia Hayata and Their Biological Activity. Aristolochic acids, aristolactam alkaloids and amides from Aristolochia kankauensis Constituents from the Stem and Root of Aristolochia kaempferi. Aristolochic acids and aristolactams from Aristolochia auricularia Alkaloids and a lignan from Aristolochia ponticum The Constituents of the Root and Stem of Aristolochia heterophylla Hemsl. An Aristolochic Acid Derivative of Aristolochia liukiuensis Constituents of the Leaves of Aristolochia kaempferi. Sesquiterpene Esters of Aristolochic Acid from the Root and Stem of <i>Aristolochia</i> <i>heterophylla</i>