(2S)-2,5'-Anhydro-1-(2'-deoxy-beta-D-erythro-pentofuranosyl)-5-guanidinylidene-2-hydroxy-4-oxoimidazolidine 150145-91-8 2,5'-Anhydro-1-(2'-deoxy-beta-erythro-pentofuranosyl)-5-guanidinylidene-2-hydroxy-4-oxoimidazolidine Adepgho Guanidine, ((5R,7S,8R,10aS)-hexahydro-7-hydroxy-2-oxo-5,8-epoxy-5H-imidazo(2,1-b)(1,3)oxazocin-3(2H)-ylidene)- Guanidine, (hexahydro-7-hydroxy-2-oxo-5,8-epoxy-5H-imidazo(2,1-b)(1,3)oxazocin-3(2H)-ylidene)-, (5R-(5alpha,7alpha,8alpha,10aalpha))-