PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19500085-8 2009 Both nelfinavir and ritonavir decreased both M1 and M3, consistent with their ability to inhibit CYP3A and 2C8. Nelfinavir 5-15 cholinergic receptor muscarinic 1 Homo sapiens 45-54