| structure and toxicity of alkaloids and amino acids of sophora secundiflora. | seeds from sophora secundiflora were extracted into three major fractions: lipids, alkaloids, and amino acids. most of the lipid material was composed of steroid esters. these esters were hydrolyzed, and the fatty acid compositions were determined. the major alkaloid component was cytisine, with n-methylcytisine, anagyrine, and the fatty acid compositions were determined. the major alkaloid component was cytisine, with n-methylcytisine, anagyrine, and termopsine in lower concentration. the major ... | 1976 | 1263081 |