title: Sporidesmins. XII. Isolation and structure of sporidesmin G, a naturally-occuring 3,6-epitetrahiopiperazine-2,5-dione.
mesh_terms: D007659:Ketones / Q000302:isolation & purification; D003904:Mitosporic Fungi / Q000378:metabolism*; D009183:Mycotoxins / Q000302:isolation & purification*; D010879:Piperazines / Q000302:isolation & purification*; D013440:Sulfides / Q000302:isolation & purification
chemical_list: D007659:Ketones; D009183:Mycotoxins; D010879:Piperazines; D013440:Sulfides