In this task, you are given a sentence. You are expected to recognize the name of any form of chemical substances. Although there might be several correct answers, you need to write one of them.

Nocapyrones H-J, 3,6-Disubstituted -Pyrones from the Marine Actinomycete Nocardiopsis sp. KMF-001.
3,6-Disubstituted -Pyrones

Isolation and function of the amino acid transporter PAT1 (slc36a1) from rabbit and discrimination between transport via PAT1 and system IMINO in renal brush-border membrane vesicles.
amino acid

T-Cells from HLA-B*57:01+ Human Subjects Are Activated with Abacavir through Two Independent Pathways and Induce Cell Death by Multiple Mechanisms.
Abacavir