185846-15-5 2-Furancarboxylic acid, tetrahydro-3-hydroxy-5-(17-methyl-13,14-dioxo-1,3,5,7,9,11,15-nonadecaheptaenyl)-, (2alpha,3beta,5alpha(1E,3E,5E,7E,9E,11E,15E))-(partial)- Cochliobolic acid