PPT Slide

R = - OH

- O- Alkyl

- O- Aryl

- X

- N(H,CH3, Bu) - CO(O) - Alkyl

- R- N- Alkyl

- R- S- Alkyl

- R - SO - Alkyl

- R - SO2 - Alkyl

Kanamycin B

RATIONAL BASIS FOR SYNTHESIS OF NEW - LESS TOXIC- AMINOGLYCOSIDES