preferred_name: 4-methoxy-17beta-estradiol + S-adenosyl-L-homocysteine + H(+) => 4-hydroxy-17beta-estradiol + S-adenosyl-L-methionine
preferred_name_lc: 4-methoxy-17beta-estradiol + s-adenosyl-l-homocysteine + h(+) => 4-hydroxy-17beta-estradiol + s-adenosyl-l-methionine
label: 4-methoxy-17beta-estradiol + S-adenosyl-L-homocysteine + H(+) => 4-hydroxy-17beta-estradiol + S-adenosyl-L-methionine
label_lc: 4-methoxy-17beta-estradiol + s-adenosyl-l-homocysteine + h(+) => 4-hydroxy-17beta-estradiol + s-adenosyl-l-methionine