The chemical Penicillide has a designated molecular formula of C21H24O6 and a molecular weight of 372.417 g/mol. Synonyms may include: Vermixocin A, 3-(1'-Hydroxy-3'-methylbutyl)-11-hydroxy-4-methoxy-9-methyl-5H,7H-dibenzo(c,f)(1,5)-dioxocin-5-one (ChemID).