L-Propargylglycine is an inhibitor of the enzyme.l-propargylglycine (LPG) irreversibly inhibited the enzyme from Crotalus adamanteus and Crotalus atrox in a dose- and time-dependent manner.?Inactivation was irreversible which was significantly protected by the substrate l-phenylalanine.?

Methylnonylketone is a natural non-toxic insect repellant compound.

hVEGF-IN-1 inhibits human VEGF-A translation and has antitumor activity.