preferred_name: S-adenosyl-L-homocysteine + H2O + H(+) = S-inosyl-L-homocysteine + NH4(+)
preferred_name_lc: s-adenosyl-l-homocysteine + h2o + h(+) = s-inosyl-l-homocysteine + nh4(+)
label: S-adenosyl-L-homocysteine + H2O + H(+) = S-inosyl-L-homocysteine + NH4(+)
label_lc: s-adenosyl-l-homocysteine + h2o + h(+) = s-inosyl-l-homocysteine + nh4(+)