6'-(Ethylhexylamino)-2'-(2-chlorophenyl)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one C??? ??, ??, ??

6'-(Ethylhexylamino)-2'-(2-chlorophenyl)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one ?? ?? ? ???

???

?? ??

6'-(Ethylhexylamino)-2'-(2-chlorophenyl)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one ?? ??