restriction on prescription drugs

  • 121Demeclocycline — Systematic (IUPAC) name (2E,4S,4aS,5aS,6S,12aS) 2 [amino(hydroxy)methylidene] 7 chloro 4 (dimethylamino) 6,10,11,12a tetrahydroxy 1,2,3,4,4a,5,5a,6,12,12a decahydrotetracene 1,3,12 trione …

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