62796-28-5 EINECS 263-734-2 Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-ethyl-1,3-propanediol (1:2) p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-ethylpropane-1,3-diol (1:2) p-Nitrophenylphosphate, 2-amino-2-ethyl-1,3-propanediol salt