label: BENZYL (3S,4R)-3-ETHYL-4-(3-TOSYL-3H-IMIDAZO(1,2-A)PYRROLO(2,3-E)PYRAZIN-8-YL)PYRROLIDINE-1-CARBOXYLATE
label_lc: benzyl (3s,4r)-3-ethyl-4-(3-tosyl-3h-imidazo(1,2-a)pyrrolo(2,3-e)pyrazin-8-yl)pyrrolidine-1-carboxylate