萘并[1,2-b]菲-7,14-二酮

Myrocin C

6,7,8,9-四氢-二苯并呋喃-2-醇

benzo[g]phenanthrene-1,4-dione

2-[4-(2-carboxyphenyl)-2,5-dihydroxy-3,6-dioxocyclohexa-1,4-dien-1-yl]benzoic acid