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x - UCL-Bruxelles, Belgique

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Logique du développement à partir des années ‘60<br />

HO<br />

H2N O<br />

OH<br />

O<br />

H2N<br />

HO<br />

HO<br />

O<br />

kanamycine A<br />

grand succès clinique<br />

depuis 1965 !!<br />

"gentamicine" …<br />

O<br />

NH2<br />

OH<br />

02/12/2008 05: Ribosome-30S 23<br />

OH<br />

NH2<br />

H3C HN<br />

CH 3<br />

OH<br />

• activité raisonnable sur les Gram (-)<br />

SM-résistants<br />

• toxicité modérée<br />

succès clinique important (1960-1980),<br />

O<br />

HO<br />

H2N<br />

OH<br />

O<br />

H2N<br />

O NH2<br />

HN<br />

gentamicine C1 : R 1 = CH 3; R 2 = CH 3<br />

gentamicine C1a: R 1 = H; R 2 = H<br />

gentamicine C2: R 1 = CH 3; R 2 = H<br />

O<br />

CH<br />

R1<br />

R2

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