3-(6-chloropyrazin-2-ylamino)propan-1-ol
ethyl {(E)-[2-(6-chloropyrazin-2-yl)hydrazinyl]methylidene}carbamate
2-(3-(3-chloropyrazin-2-yloxy)azetidin-1-yl)quinazoline
methyl 3-(6-chloropyrazin-2-yl)propanoate