4611-05-6 Cochliobolin Cochliobolin A NSC 114340 Ophiobola-7,19-dien-25-al, 14,18-epoxy-3-hydroxy-5-oxo-, (18R)- Ophiobolin Ophiobolin A Spiro(dicyclopenta(a,d)cyclooctene-3(2H),2'(3'H)-furan)-6-carboxaldehyde, 1,3a,4,4',5',6a,7,8,9a,10,10a-dodecahydro-9-hydroxy-3',9,10a-trimethyl-5'-(2-methyl-1-propenyl)-7-oxo-, (2'S,3'S,3aR,5'R,6aS,9R,9aS,10aR)-