42466-67-1
(E)-2-氰基-3-乙氧基丙烯酸乙酯
→
21230-43-3
3-氨基-1-甲基-吡唑-4-羧酸乙酯
21303-67-3
3-(benzylidene-methyl-hydrazino)-2-cyano-acrylic acid ethyl ester
1329991-48-1
+
38327-03-6
N-[(4-methoxyphenyl)methylideneamino]methanamine