3-HYDROXY-1-(4-HYDROXYPHENYL)-3-PHENYL-1-BUTANONE
3-HYDROXY-1-(4-HYDROXYPHENYL)-3-PHENYL-1-BUTANONE ??
??
3-HYDROXY-1-(4-HYDROXYPHENYL)-3-PHENYL-1-BUTANONE C??? ??, ??, ??
3-HYDROXY-1-(4-HYDROXYPHENYL)-3-PHENYL-1-BUTANONE ?? ?? ? ???
???
?? ??
3-HYDROXY-1-(4-HYDROXYPHENYL)-3-PHENYL-1-BUTANONE ?? ??
???( 1)?? ??