2-(4-methylphenyl)-4,6-diphenyl-phosphinine
2-(4-methylphenyl)-4,6-diphenyl-phosphinine ??
??
2-(4-methylphenyl)-4,6-diphenyl-phosphinine C??? ??, ??, ??
2-(4-methylphenyl)-4,6-diphenyl-phosphinine ?? ?? ? ???
???
?? ??
2-(4-methylphenyl)-4,6-diphenyl-phosphinine ?? ??
???( 0)?? ??