3,4-Dihydro-2-(2-hydroxyethyl)-4-(3-nitrobenzyl)-3-oxo-2H-1,4-benzoxazine

2-硝基苄氯

3,4-Dihydro-2-(2-hydroxyethyl)-4-(4-nitrobenzyl)-3-oxo-2H-1,4-benzoxazine

1-(氯甲基)-4-硝基苯

4-氯甲基联苯