85501-46-8
(4-nitro-phenyl)-phosphonic acid monoethyl ester
→
7477-55-6
4-[(benzylamino)-ethoxyphosphoryl]aniline
2175-86-2
(4-硝基苯基)-磷酸
100973-31-7
(4-nitro-phenyl)-phosphonic acid ethyl ester-benzylamide