(10-alpha)-4'',5''-Dimethoxy-2'-hydroxylythran-12-one 10308-13-1 Cryogenine (alkaloid) Lythran-12-one, 2'-hydroxy-4'',5''-dimethoxy-, (10alpha)- Lythran-12-one, 4'',5''-dimethoxy-2'-hydroxy-, (10-alpha)- NSC 272693 Vertine Vertine (7CI,8CI)