5553-91-3
2-(thiophen-2-ylmethyl)propanedinitrile
→
4475-24-5
噻吩甲基丙二酸
765-50-4
2-氯甲基噻吩
26420-00-8
diethyl (thien-2-ylmethyl)malonate
5928-51-8
3-(2-噻吩)丙酸
59594-93-3
4-thiophen-2-ylbutan-2-one