616-46-6
噻吩胺
+
94-05-3
2-氰基-3-乙氧基丙烯酸乙酯
→
~88%
65075-97-0
ethyl 2-cyano-3-(thiophen-2-ylamino)prop-2-enoate
63873-61-0
4-氯噻分并[2,3-B]吡啶-5-甲腈