CAS NO. 58152-06-0 | 4-O-(6-Amino-6-deoxy-Î±-D-glucopyranosyl)-6-O-[3-deoxy-4-C-methyl-3-(methylamino)-Î²-L-arabinopyranosyl]-N'-[(S)-4-amino-2-hydroxy-1-oxobutyl]-2-deoxy-D-streptamine |

4-O-(6-Amino-6-deoxy-Î±-D-glucopyranosyl)-6-O-[3-deoxy-4-C-methyl-3-(methylamino)-Î²-L-arabinopyranosyl]-N'-[(S)-4-amino-2-hydroxy-1-oxobutyl]-2-deoxy-D-streptamine

Sch-20287	N'-[(S)-4-Amino-2-hydroxbutryl]betamicin
4-O-(6-Amino-6-deoxy-Î±-D-glucopyranosyl)-6-O-[3-deoxy-4-C-methyl-3-(methylamino)-Î²-L-arabinopyranosyl]-N'-[(S)-4-amino-2-hydroxy-1-oxobutyl]-2-deoxy-D-streptamine