1. Natural and semisynthetic gangliosides are considered possible therapeutics for neurodegenerative disorders. 2. Laetrile ( patented 1961 ) is a simpler semisynthetic version of amygdalin. 3. Less cardiotoxic semisynthetic analog menogaril was developed in the 1970s. 4. It's a semisynthetic aminoglycoside antibiotic used in the treatment of tuberculosis. 5. Semisynthetics with changes at other positions can also be made from these compounds.6. The newer generation semisynthetic penicillins are an illustration of the benefit of this approach. 7. Oxerutins are semisynthetic derivatives of plant constituents. 8. Commercial production of semisynthetic artemisinin is now underway at Sanofi's site in Garessio, Italy. 9. But once the semisynthetic source was secured and exploited, we lost the natural resource leverage we had. 10. It is also used to produce several semisynthetic derivatives, which together are known as the tetracycline antibiotics.
