1-((3-(Diphenylphosphanyl)-4-(methoxycarbonyl)benzoyl)oxy)-2,5-dioxopyrrolidine-3-sulfonic acid
4-(2,5-Dioxopyrrolidin-1-yl) 1-methyl 2-(diphenylphosphanyl)terephthalate
Methyl 4-((5-aminopentyl)carbamoyl)-2-(diphenylphosphanyl)benzoate
Methyl 2-(diphenylphosphanyl)-4-((13-oxo-17-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-3,6,9-trioxa-12-azaheptadecyl)carbamoyl)benzoate
3-(Diphenylphosphino)-4-(methoxycarbonyl)benzoic acid
