9-(3,4-Dihydroxy-5-methoxyphenyl)-4,7-dihydroxy-6-methoxynaphtho[2,3-c]furan-1(3H)-one

9-(3,4-Dihydroxy-5-methoxyphenyl)-4,7-dihydroxy-6-methoxynaphtho[2,3-c]furan-1(3H)-one · CAS 22127-07-7