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