71417-57-7 7H-Benzo(c)xanthen-7-one, 5,6-dihydro-2,3,8,10-tetrahydroxy-5-(4-hydroxy-3-methoxyphenyl)-6-(hydroxymethyl)-, cis-(-)- Neohydnocarpin cis-(-)-5,6-Dihydro-2,3,8,10-tetrahydroxy-5-(4-hydroxy-3-methoxyphenyl)-6-(hydroxymethyl)-7H-benzo(c)xanthen-7-one