2-(3-(1-(pyridin-2-yl)piperidin-4-yl)ureido)ethyl-6-N-(2,2-diphenylethyl)-5'-N-ethylcarboxamidoadenosine-2-carboxamide
2-(3-(1-(pyridin-2-yl)piperidin-4-yl)ureido)ethyl-6-n-(2,2-diphenylethyl)-5'-n-ethylcarboxamidoadenosine-2-carboxamide