naphtho,difuran,furan
Furan
8064-72-0D-Streptamine,O-2-deoxy-2-(methylamino)- R-L-glucopyranosyl-(1f2)-O-5-deoxy-3-Cformyl- R-L-lyxofuranosyl-(1f4)-N,N'-bis- (aminoiminomethyl)-,compounds,sulfate (2:3) (salt),mixt. with O-2-deoxy-2-(methylamino)-R-Lglucopyranosyl-( 1f2)-O-5-deoxy-3-C- (hydro