咪唑啉是由兩個雙鍵中的一個還原而衍生自咪唑的一類雜環(huán)。已知三種異構(gòu)體，2-咪唑啉，3-咪唑啉和4-咪唑啉。2和3-咪唑啉含有亞胺中心，而4-咪唑啉含有烯烴基團(tuán)。2-咪唑啉基團(tuán)在幾種藥物中均有發(fā)生。
5-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-4-methyl-1-(m-tolyl)-1H-imidazol-2(3H)-one
5-(4,5-Dihydro-1H-imidazol-2-yl)pyridin-2-amine
1-Benzyl-2-methyl-4,5-dihydro-1H-imidazole
Ethyl 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)nicotinate
2-(3-(4-Fluorophenyl)-2-oxo-8-oxa-1,4-diazaspiro[4.5]dec-3-en-1-yl)acetic acid
2-(3-(4-Fluorophenyl)-2-oxo-1,4-diazaspiro[4.4]non-3-en-1-yl)acetic acid
