Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 3', 6'-dimethoxy-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 3'-(diethylamino)-6'-methyl-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 3'-chloro-6'-(cyclohexylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 3'-ethoxy-6'-hydroxy-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 3'-methyl-6'-(methylpropylamino)-2'-(phenylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 4'-bromo-3', 6'-dihydroxy-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 5-((4, 6-dichloro-1, 3, 5-triazin-2-yl)amino)-3', 6'-dihydroxy-, hydrochloride (1:2)

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(cyclohexylamino)-2'-methyl-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(cyclohexylmethylamino)-3'-methyl-2'-(phenylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(diethylamino)-1', 3'-dimethyl-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(diethylamino)-2'-((2-fluorophenyl)amino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(diethylamino)-2'-((3-(trifluoromethyl)phenyl)amino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(diethylamino)-3'-methyl-2'-((3-methylphenyl)amino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(diethylamino)-3'-methyl-2'-(octylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(dipentylamino)-3'-methyl-2'-(phenylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(ethyl((tetrahydro-2-furanyl)methyl)amino)-3'-methyl-2'-(phenylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(ethyl(2-methylpropyl)amino)-3'-methyl-2'-(phenylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(ethyl(4-methylphenyl)amino)-2'-(methylphenylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(ethyl(4-methylphenyl)amino)-2'-(phenylamino)-

Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(ethyl(4-methylphenyl)amino)-2'-methyl-