180501741ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate(HCl salt)

180501742ethyl 3-chloro-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate hydrochloride

1805017437-(tert-butoxycarbonyl)-3-chloro-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylic acid

180501744ethyl 3-bromo-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate hydrochloride

1805017457-tert-butyl 2-ethyl 5,6-dihydroimidazo[1,2-a]pyrazine-2,7(8H)-dicarboxylate

1805017467-tert-butyl 2-ethyl 3-bromo-5,6-dihydroimidazo[1,2-a]pyrazine-2,7(8H)-dicarboxylate

1805017477-tert-butyl 3-ethyl 5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-3,7(8H)-dicarboxylate

180501748ethyl 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate hydrochloride

180501749ethyl 2-(2-aminothiazol-5-yl)acetate

180501750tert-butyl 5-(2-aminoethyl)thiazol-2-ylcarbamate

1805017514-bromo-1-chloroisoquinoline

1805017523-bromo-4H-thieno[3,2-b]pyrrole-5-carboxylic acid