[Cyclobuteno-quinoxaline from cyclobutene-dionene-(3,4) and o-phenylenediamine].
D000814:Aniline Compounds; D055598:Chemical Phenomena; D002621:Chemistry; D003503:Cyclobutanes; D003516:Cycloparaffins; D007659:Ketones; D011810:Quinoxalines / Q000138:chemical synthesis*
D000814:Aniline Compounds; D003503:Cyclobutanes; D003516:Cycloparaffins; D007659:Ketones; D011810:Quinoxalines
Cyclobuteno-chinoxaline aus Cyclobuten-dionen-(3,4) und o-Phenylendiamin.