2-(dinitromethylidene)imidazolidine-4,5-dione

dihexyl oxalate

4-氯-7-(2-氯乙氧基)-6-甲氧基-3-喹啉甲腈

4-氯-3-甲基苯甲酰氯

4-苯基-5-(三氟甲基)-2-噻吩羧酸酰氯