Aliskiren (CGP 60536) D6 Hydrochloride is a deuterium-labeled Aliskiren. Aliskiren hemifumarate is a direct and orally active renin inhibitor (IC50: 1.5 nM).
Erlotinib is a directly acting inhibitor EGFR tyrosine kinase inhibitor with an IC50 of 2 nM for human EGFR. Erlotinib D6 is a deuterium labeled Erlotinib .