preferred_name: 2-hydroxy-17beta-estradiol + S-adenosyl-L-methionine <=> 2-methoxy-17beta-estradiol + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: 2-hydroxy-17beta-estradiol + s-adenosyl-l-methionine <=> 2-methoxy-17beta-estradiol + s-adenosyl-l-homocysteine + h(+)
label: 2-hydroxy-17beta-estradiol + S-adenosyl-L-methionine <=> 2-methoxy-17beta-estradiol + S-adenosyl-L-homocysteine + H(+)
label_lc: 2-hydroxy-17beta-estradiol + s-adenosyl-l-methionine <=> 2-methoxy-17beta-estradiol + s-adenosyl-l-homocysteine + h(+)