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。
6'-Bromo-8'-methyl-2'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-1',5'-dione
5-((5-(2,3-Dichlorophenyl)furan-2-yl)methylene)thiazolidine-2,4-dione
3-(4-Chlorophenyl)-1,4-diazaspiro[4.5]dec-3-ene-2-thione
1-(4-Chlorophenyl)-1H-imidazole-2(3H)-thione
1-(Furan-2-ylmethyl)-5-phenyl-1H-imidazole-2(3H)-thione
2-Oxoimidazolidine-1-carbonyl chloride
3-(2-Methoxyphenyl)-1,4,7-triazaspiro[4.4]non-3-en-2-one
1-Methyl-3-phenyl-1,4,7-triazaspiro[4.4]non-3-en-2-one
1-Methyl-2-(piperazin-1-yl)-1H-imidazol-5(4H)-one
