preferred_name: precorrin-7 + S-adenosyl-L-methionine <=> precorrin-8X + S-adenosyl-L-homocysteine + 2 H(+)
preferred_name_lc: precorrin-7 + s-adenosyl-l-methionine <=> precorrin-8x + s-adenosyl-l-homocysteine + 2 h(+)
label: precorrin-7 + S-adenosyl-L-methionine <=> precorrin-8X + S-adenosyl-L-homocysteine + 2 H(+)
label_lc: precorrin-7 + s-adenosyl-l-methionine <=> precorrin-8x + s-adenosyl-l-homocysteine + 2 h(+)