N-methoxycarbonyl-D-phenylalanine-p-nitrophenyl ester

methyl bis(4-nitrophenyl) phosphate

2-oxo-2-(p-nitrophenoxy)-1,3-dioxa-2-phosphacyclooctane

1-二丁基磷酰氧基-4-硝基苯

2,6-二甲基苯酚