arsoline

== English == === Noun === arsoline (uncountable) (organic chemistry) Any of three isomeric monounsaturated heterocycles having a five-membered ring and one arsenic atom C4H7As === Anagrams === isoneral, Sorelian, oslerian, rose nail, Oslerian, ailerons, alienors, lion's ear, silorane, rosaline, Rosaline, alerions