Chemical preparations for use in scientific research; diagnostic chemicals for scientific use; Positron Emission Tomography (PET) imaging tracing chemicals for scientific and laboratory use; synthetic proteins and amino acids for use in Positron Emission Tomography (PET) imaging for laboratory and research use; reagents for use in Positron Emission Tomography (PET) imaging for laboratory and research use; diagnostic scanning agents for in-vivo use for medical research use; diagnostic scanning agents for in-vivo use for scientific or research use; chemicals for use in molecular imaging for scientific or research use.

Diagnostic preparations for medical purposes; medical preparations in the nature of contrast agents, molecular imaging agents, radiopharmaceuticals, PET agents, radiotracers, PET tracers and diagnostic imaging agents for use in medical imaging; Positron Emission Tomography (PET) tracing chemicals for medical use; PET tracing chemicals and reagents prepared for ingestion or injection into humans and animals for medical use; diagnostic chemicals for medical purposes; reagents for medical purposes; diagnostic scanning agents for medical use; preparations for use in medical imaging, namely, contrast agents, molecular imaging agents, radiopharmaceuticals, PET agents, radiotracers, PET tracers and diagnostic imaging agents for use with imaging medical equipment; contrast agents for use in medical imaging and molecular imaging; amino acids for use in medical imaging.