132899-06-0 1H-Naphtho(2,3-c)pyran-5,10-dione, 9-hydroxy-7-methoxy-3-methyl- 5-Deoxyanhydrofusarubin 9-Hydroxy-7-methoxy-3-methyl-1H-naphtho(2,3-c)pyran-5,10-dione