108-86-1
溴代苯
+
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4-氯-6-乙基-2-甲基嘧啶
→
~84%
89966-73-4
4-ethyl-2-methyl-6-phenylpyrimidine
4949-44-4
丙酰乙酸乙酯
52421-75-7
2-甲基-4-乙基-6-羟基嘧啶