title: Synthesis of methylsilyl derivates of procaine and their diffusion rates from an ointment base.
mesh_terms: D000818:Animals; D002626:Chemistry, Pharmaceutical; D004058:Diffusion; D009823:Ointment Bases; D011343:Procaine / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000633:toxicity; D051381:Rats
chemical_list: D009823:Ointment Bases; D011343:Procaine