PF-03049423 is a potent and highly selective phosphodiesterase-5A inhibitor with an IC50 of approximately 0.2 nM for rat and human thrombomodulin.

DMPG sodium is a phospholipid analog commonly used in the preparation of artificial lipid bilayers to mimic the structure and function of biological membranes.

Glycerol Tridecanoate is also known as triacylglycerols or triacylglycerides. The triglycerides are rebuilt in the blood from their fragments and become constituents of lipoproteins which deliver the fatty acids to and from fat cells among other functions. Various tissues can release free fatty acids and take them up as a source of energy.