title: [Studies on the constituents of the seeds of Cassia tora L. II. (On the purgative crude drugs. VII). The structure of the new naphtho- -pyrone derivative, toralactone].
mesh_terms: D002400:Cathartics / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D009284:Naphthols / Q000302:isolation & purification; D010936:Plant Extracts / Q000032:analysis; D010946:Plants, Medicinal / Q000032:analysis*; D011714:Pyrans / Q000302:isolation & purification*
chemical_list: D002400:Cathartics; D009284:Naphthols; D010936:Plant Extracts; D011714:Pyrans