L-homocysteine + inosine => S-inosyl-L-homocysteine + H2O
l-homocysteine + inosine => s-inosyl-l-homocysteine + h2o
L-homocysteine + inosine => S-inosyl-L-homocysteine + H2O
l-homocysteine + inosine => s-inosyl-l-homocysteine + h2o