(4-nitrophenyl) 2-oxoimidazolidine-1-carboxylate

2-Pentadecyl-2-imidazoline

1-(羟基甲基)-咪唑烷-2-酮

N-氯甲酰基-2-咪唑烷酮

1,3-二(羟甲基)-2-咪唑啉酮