Tephrosia (Tephrosia Vogelii) is a legume that has about 8% oil plus rotenoids. which has been studied by several authors. This oil was analyzed in the seeds and used for transesterification of triglycerides providing glycerin and biodiesel as major products. which are a mixture of straight-chain alkyl esters. https://herbsdailyes.shop/product-category/5-htp-2/