definiens: means any finished phar maceutical or veterinary product containing a Designated NV Compound designa ted by PTC ( or a Related Compound ) that PTC or its Affiliates Develop and/or Commercialize ( either alone or in collaboration with one or more Third Parties ) in the Non - Viral Field in accordance with the provisions of Article 4A, in al l formulations, dosage forms and package configurations, including, but not limi ted to, as part of a Combination Product . For the avoidance of doubt, a PTC Product may not include a Highly Active Collaboration Compound, a Schering Fi eld NV Compound ( unless such designation has lapsed pursuant to Section 4.1(a ) ), a Designated NV Compound designated by Schering ( or a Related Compound ), unl ess such designation has lapsed pursuant to Section 4A.1(c ), or any Schering Compound