preferred_name: Co-precorrin-4 + S-adenosyl-L-methionine = Co-precorrin-5A + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: co-precorrin-4 + s-adenosyl-l-methionine = co-precorrin-5a + s-adenosyl-l-homocysteine + h(+)
label: Co-precorrin-4 + S-adenosyl-L-methionine = Co-precorrin-5A + S-adenosyl-L-homocysteine + H(+)
label_lc: co-precorrin-4 + s-adenosyl-l-methionine = co-precorrin-5a + s-adenosyl-l-homocysteine + h(+)