3',4'-Dideoxy-3'-eno-ribostamycin 78788-31-5 BRN 5163215 D-Streptamine, O-2,6-diamino-2,3,4,6-tetradeoxy-alpha-D-erythro-hex-4-enopyraosyl(1-4)-O-(beta-D-ribofuranosyl-(1-5))-2-deoxy-