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KhININ

KhININ, alkaloidest, ki darpustlokh va digar qismhoi darakhtoni Sinchona va Remijia (dar mamlakathoi tropiki mesabzand) mavjud ast.
Khininro soli 1820 dar shakli kholis olimoni fransavi P. Pelte va J. Kavantu kashf va soli 1944 olimoni amerikoi R. Vudvord va V. Dering onro purra sintez kardaand. Khinin payvasti polisiklii murakkab meboshad.

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SATHI VINTI

SATHI VINTI, sathest, ki khati £ hangomi dar girdi mehvari nojunboni OO’ bo surati kunjii …