5-(3-氨基-4-氯-苯基)-6-乙基-嘧啶-2,4-二胺

乙酰氯

2,4-二氨基-5-(3-氨基-4-氯-5-硝基苯基)-6-乙基嘧啶

2,4-diamino-5-(3-amino-4-chlorophenyl)-6-ethylpyrimidine triacetyl derivative

5-(3-acetylmino-4-chlorophenyl)-2,4-diamino-6-ethylpyrimidine acetyl derivative