N-ethyl-1-thiophen-2-ylmethanimine

N-ethyl-1-pyridin-4-ylmethanimine

8-乙基氨基-1,3,7-三甲基-嘌呤-2,6-二酮

N-乙基戊酰胺

2-(ethylamino)acetic acid,hydrochloride