86240-43-9
2-(ethoxymethyl)propanedinitrile
+
19398-06-2
2-乙基苯肼 盐酸盐
→
~82%
792953-03-8
5-Amino-1-(2-ethylphenyl)-1H-pyrazole-4-carbonitrile
123-06-8
乙氧基亚甲基丙二腈