methylidenecyclobutane;METHYLENECYCLOBUTANE;1120-56-5;METHYLENECYCLOBUTANE;NSC 90355;M45008_ALDRICH;NSC90355;InChI=1/C5H8/c1-5-3-2-4-5/h1-4H;Cyclobutane, methylene-;EINECS 214-313-7
methylidenecyclobutane