37330-37-3 51022-98-1 51889-01-1 57549-48-1 78478-08-7 Ambutyrosin sulfate BUTIROSIN SULFATE Butirosin sulfate anhydrous [USAN] Butirosin sulphate Butirosin sulphate anhydrous Butirosin, sulfate (salt) CL 642 D-Streptamine, O-2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl-(1-